1048 lines
29 KiB
PHP
1048 lines
29 KiB
PHP
<?php
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/**
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* CodeIgniter
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*
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* An open source application development framework for PHP
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*
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* This content is released under the MIT License (MIT)
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*
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* Copyright (c) 2019 - 2022, CodeIgniter Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @package CodeIgniter
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* @author EllisLab Dev Team
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* @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
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* @copyright Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
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* @copyright Copyright (c) 2019 - 2022, CodeIgniter Foundation (https://codeigniter.com/)
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* @license https://opensource.org/licenses/MIT MIT License
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* @link https://codeigniter.com
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* @since Version 1.0.0
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* @filesource
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*/
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defined('BASEPATH') or exit('No direct script access allowed');
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/**
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* Jquery Class
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*
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* @package CodeIgniter
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* @subpackage Libraries
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* @category Loader
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* @author EllisLab Dev Team
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* @link https://codeigniter.com/userguide3/libraries/javascript.html
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*/
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class CI_Jquery extends CI_Javascript
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{
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/**
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* JavaScript directory location
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*
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* @var string
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*/
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protected $_javascript_folder = 'js';
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/**
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* JQuery code for load
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*
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* @var array
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*/
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public $jquery_code_for_load = array();
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/**
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* JQuery code for compile
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*
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* @var array
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*/
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public $jquery_code_for_compile = array();
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/**
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* JQuery corner active flag
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*
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* @var bool
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*/
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public $jquery_corner_active = false;
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/**
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* JQuery table sorter active flag
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*
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* @var bool
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*/
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public $jquery_table_sorter_active = false;
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/**
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* JQuery table sorter pager active
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*
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* @var bool
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*/
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public $jquery_table_sorter_pager_active = false;
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/**
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* JQuery AJAX image
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*
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* @var string
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*/
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public $jquery_ajax_img = '';
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// --------------------------------------------------------------------
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/**
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* Constructor
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*
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* @param array $params
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* @return void
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*/
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public function __construct($params)
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{
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$this->CI = & get_instance();
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extract($params);
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if ($autoload === true) {
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$this->script();
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}
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log_message('info', 'Jquery Class Initialized');
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}
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// --------------------------------------------------------------------
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// Event Code
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// --------------------------------------------------------------------
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/**
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* Blur
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*
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* Outputs a jQuery blur event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _blur($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'blur');
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}
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// --------------------------------------------------------------------
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/**
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* Change
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*
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* Outputs a jQuery change event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _change($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'change');
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}
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// --------------------------------------------------------------------
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/**
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* Click
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*
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* Outputs a jQuery click event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @param bool whether or not to return false
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* @return string
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*/
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protected function _click($element = 'this', $js = '', $ret_false = true)
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{
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is_array($js) or $js = array($js);
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if ($ret_false) {
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$js[] = 'return false;';
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}
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return $this->_add_event($element, $js, 'click');
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}
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// --------------------------------------------------------------------
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/**
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* Double Click
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*
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* Outputs a jQuery dblclick event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _dblclick($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'dblclick');
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}
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// --------------------------------------------------------------------
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/**
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* Error
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*
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* Outputs a jQuery error event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _error($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'error');
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}
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// --------------------------------------------------------------------
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/**
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* Focus
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*
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* Outputs a jQuery focus event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _focus($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'focus');
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}
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// --------------------------------------------------------------------
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/**
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* Hover
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*
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* Outputs a jQuery hover event
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*
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* @param string - element
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* @param string - Javascript code for mouse over
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* @param string - Javascript code for mouse out
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* @return string
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*/
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protected function _hover($element = 'this', $over = '', $out = '')
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{
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$event = "\n\t$(" . $this->_prep_element($element) . ").hover(\n\t\tfunction()\n\t\t{\n\t\t\t{$over}\n\t\t}, \n\t\tfunction()\n\t\t{\n\t\t\t{$out}\n\t\t});\n";
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$this->jquery_code_for_compile[] = $event;
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return $event;
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}
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// --------------------------------------------------------------------
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/**
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* Keydown
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*
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* Outputs a jQuery keydown event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _keydown($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'keydown');
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}
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// --------------------------------------------------------------------
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/**
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* Keyup
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*
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* Outputs a jQuery keydown event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _keyup($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'keyup');
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}
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// --------------------------------------------------------------------
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/**
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* Load
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*
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* Outputs a jQuery load event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _load($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'load');
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}
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// --------------------------------------------------------------------
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/**
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* Mousedown
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*
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* Outputs a jQuery mousedown event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _mousedown($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'mousedown');
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}
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// --------------------------------------------------------------------
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/**
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* Mouse Out
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*
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* Outputs a jQuery mouseout event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _mouseout($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'mouseout');
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}
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// --------------------------------------------------------------------
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/**
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* Mouse Over
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*
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* Outputs a jQuery mouseover event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _mouseover($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'mouseover');
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}
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// --------------------------------------------------------------------
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/**
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* Mouseup
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*
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* Outputs a jQuery mouseup event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _mouseup($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'mouseup');
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}
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// --------------------------------------------------------------------
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/**
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* Output
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*
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* Outputs script directly
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*
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* @param array $array_js = array()
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* @return void
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*/
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protected function _output($array_js = array())
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{
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if (! is_array($array_js)) {
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$array_js = array($array_js);
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}
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foreach ($array_js as $js) {
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$this->jquery_code_for_compile[] = "\t" . $js . "\n";
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}
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}
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// --------------------------------------------------------------------
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/**
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* Resize
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*
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* Outputs a jQuery resize event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _resize($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'resize');
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}
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// --------------------------------------------------------------------
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/**
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* Scroll
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*
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* Outputs a jQuery scroll event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _scroll($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'scroll');
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}
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// --------------------------------------------------------------------
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/**
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* Unload
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*
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* Outputs a jQuery unload event
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*
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* @param string The element to attach the event to
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* @param string The code to execute
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* @return string
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*/
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protected function _unload($element = 'this', $js = '')
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{
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return $this->_add_event($element, $js, 'unload');
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}
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// --------------------------------------------------------------------
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// Effects
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// --------------------------------------------------------------------
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/**
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* Add Class
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*
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* Outputs a jQuery addClass event
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*
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* @param string $element
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* @param string $class
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* @return string
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*/
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protected function _addClass($element = 'this', $class = '')
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{
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$element = $this->_prep_element($element);
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return '$(' . $element . ').addClass("' . $class . '");';
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}
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// --------------------------------------------------------------------
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/**
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* Animate
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*
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* Outputs a jQuery animate event
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*
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* @param string $element
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* @param array $params
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* @param string $speed 'slow', 'normal', 'fast', or time in milliseconds
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* @param string $extra
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* @return string
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*/
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protected function _animate($element = 'this', $params = array(), $speed = '', $extra = '')
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{
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$element = $this->_prep_element($element);
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$speed = $this->_validate_speed($speed);
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$animations = "\t\t\t";
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foreach ($params as $param => $value) {
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$animations .= $param . ": '" . $value . "', ";
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}
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$animations = substr($animations, 0, -2); // remove the last ", "
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if ($speed !== '') {
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$speed = ', ' . $speed;
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}
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if ($extra !== '') {
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$extra = ', ' . $extra;
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}
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return "$({$element}).animate({\n$animations\n\t\t}" . $speed . $extra . ');';
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}
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// --------------------------------------------------------------------
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/**
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* Fade In
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*
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* Outputs a jQuery hide event
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*
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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* @return string
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*/
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protected function _fadeIn($element = 'this', $speed = '', $callback = '')
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{
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$element = $this->_prep_element($element);
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$speed = $this->_validate_speed($speed);
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if ($callback !== '') {
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$callback = ", function(){\n{$callback}\n}";
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}
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return "$({$element}).fadeIn({$speed}{$callback});";
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}
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// --------------------------------------------------------------------
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/**
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* Fade Out
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*
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* Outputs a jQuery hide event
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*
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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* @return string
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*/
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protected function _fadeOut($element = 'this', $speed = '', $callback = '')
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{
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$element = $this->_prep_element($element);
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$speed = $this->_validate_speed($speed);
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if ($callback !== '') {
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$callback = ", function(){\n{$callback}\n}";
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}
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return '$(' . $element . ').fadeOut(' . $speed . $callback . ');';
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}
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// --------------------------------------------------------------------
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/**
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* Hide
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*
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* Outputs a jQuery hide action
|
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*
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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* @return string
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*/
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protected function _hide($element = 'this', $speed = '', $callback = '')
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{
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$element = $this->_prep_element($element);
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$speed = $this->_validate_speed($speed);
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if ($callback !== '') {
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$callback = ", function(){\n{$callback}\n}";
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}
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return "$({$element}).hide({$speed}{$callback});";
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}
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// --------------------------------------------------------------------
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/**
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* Remove Class
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*
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* Outputs a jQuery remove class event
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|
*
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* @param string $element
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* @param string $class
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* @return string
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*/
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protected function _removeClass($element = 'this', $class = '')
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{
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$element = $this->_prep_element($element);
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return '$(' . $element . ').removeClass("' . $class . '");';
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}
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// --------------------------------------------------------------------
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|
/**
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* Slide Up
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|
*
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* Outputs a jQuery slideUp event
|
|
*
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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* @return string
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*/
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protected function _slideUp($element = 'this', $speed = '', $callback = '')
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{
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$element = $this->_prep_element($element);
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$speed = $this->_validate_speed($speed);
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if ($callback !== '') {
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$callback = ", function(){\n{$callback}\n}";
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}
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return '$(' . $element . ').slideUp(' . $speed . $callback . ');';
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}
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// --------------------------------------------------------------------
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/**
|
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* Slide Down
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|
*
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* Outputs a jQuery slideDown event
|
|
*
|
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* @param string - element
|
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
|
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* @param string - Javascript callback function
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* @return string
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*/
|
|
protected function _slideDown($element = 'this', $speed = '', $callback = '')
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{
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$element = $this->_prep_element($element);
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$speed = $this->_validate_speed($speed);
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|
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if ($callback !== '') {
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$callback = ", function(){\n{$callback}\n}";
|
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}
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return '$(' . $element . ').slideDown(' . $speed . $callback . ');';
|
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}
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|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Slide Toggle
|
|
*
|
|
* Outputs a jQuery slideToggle event
|
|
*
|
|
* @param string - element
|
|
* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
|
|
* @param string - Javascript callback function
|
|
* @return string
|
|
*/
|
|
protected function _slideToggle($element = 'this', $speed = '', $callback = '')
|
|
{
|
|
$element = $this->_prep_element($element);
|
|
$speed = $this->_validate_speed($speed);
|
|
|
|
if ($callback !== '') {
|
|
$callback = ", function(){\n{$callback}\n}";
|
|
}
|
|
|
|
return '$(' . $element . ').slideToggle(' . $speed . $callback . ');';
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Toggle
|
|
*
|
|
* Outputs a jQuery toggle event
|
|
*
|
|
* @param string - element
|
|
* @return string
|
|
*/
|
|
protected function _toggle($element = 'this')
|
|
{
|
|
$element = $this->_prep_element($element);
|
|
return '$(' . $element . ').toggle();';
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Toggle Class
|
|
*
|
|
* Outputs a jQuery toggle class event
|
|
*
|
|
* @param string $element
|
|
* @param string $class
|
|
* @return string
|
|
*/
|
|
protected function _toggleClass($element = 'this', $class = '')
|
|
{
|
|
$element = $this->_prep_element($element);
|
|
return '$(' . $element . ').toggleClass("' . $class . '");';
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Show
|
|
*
|
|
* Outputs a jQuery show event
|
|
*
|
|
* @param string - element
|
|
* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
|
|
* @param string - Javascript callback function
|
|
* @return string
|
|
*/
|
|
protected function _show($element = 'this', $speed = '', $callback = '')
|
|
{
|
|
$element = $this->_prep_element($element);
|
|
$speed = $this->_validate_speed($speed);
|
|
|
|
if ($callback !== '') {
|
|
$callback = ", function(){\n{$callback}\n}";
|
|
}
|
|
|
|
return '$(' . $element . ').show(' . $speed . $callback . ');';
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Updater
|
|
*
|
|
* An Ajax call that populates the designated DOM node with
|
|
* returned content
|
|
*
|
|
* @param string The element to attach the event to
|
|
* @param string the controller to run the call against
|
|
* @param string optional parameters
|
|
* @return string
|
|
*/
|
|
|
|
protected function _updater($container = 'this', $controller = '', $options = '')
|
|
{
|
|
$container = $this->_prep_element($container);
|
|
$controller = (strpos('://', $controller) === false) ? $controller : $this->CI->config->site_url($controller);
|
|
|
|
// ajaxStart and ajaxStop are better choices here... but this is a stop gap
|
|
if ($this->CI->config->item('javascript_ajax_img') === '') {
|
|
$loading_notifier = 'Loading...';
|
|
} else {
|
|
$loading_notifier = '<img src="' . $this->CI->config->slash_item('base_url') . $this->CI->config->item('javascript_ajax_img') . '" alt="Loading" />';
|
|
}
|
|
|
|
$updater = '$(' . $container . ").empty();\n" // anything that was in... get it out
|
|
. "\t\t$(" . $container . ').prepend("' . $loading_notifier . "\");\n"; // to replace with an image
|
|
|
|
$request_options = '';
|
|
if ($options !== '') {
|
|
$request_options .= ', {'
|
|
. (is_array($options) ? "'" . implode("', '", $options) . "'" : "'" . str_replace(':', "':'", $options) . "'")
|
|
. '}';
|
|
}
|
|
|
|
return $updater . "\t\t$($container).load('$controller'$request_options);";
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
// Pre-written handy stuff
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Zebra tables
|
|
*
|
|
* @param string $class
|
|
* @param string $odd
|
|
* @param string $hover
|
|
* @return string
|
|
*/
|
|
protected function _zebraTables($class = '', $odd = 'odd', $hover = '')
|
|
{
|
|
$class = ($class !== '') ? '.' . $class : '';
|
|
$zebra = "\t\$(\"table{$class} tbody tr:nth-child(even)\").addClass(\"{$odd}\");";
|
|
|
|
$this->jquery_code_for_compile[] = $zebra;
|
|
|
|
if ($hover !== '') {
|
|
$hover = $this->hover("table{$class} tbody tr", "$(this).addClass('hover');", "$(this).removeClass('hover');");
|
|
}
|
|
|
|
return $zebra;
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
// Plugins
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Corner Plugin
|
|
*
|
|
* @link https://www.malsup.com/jquery/corner/
|
|
* @param string $element
|
|
* @param string $corner_style
|
|
* @return string
|
|
*/
|
|
public function corner($element = '', $corner_style = '')
|
|
{
|
|
// may want to make this configurable down the road
|
|
$corner_location = '/plugins/jquery.corner.js';
|
|
|
|
if ($corner_style !== '') {
|
|
$corner_style = '"' . $corner_style . '"';
|
|
}
|
|
|
|
return '$(' . $this->_prep_element($element) . ').corner(' . $corner_style . ');';
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Modal window
|
|
*
|
|
* Load a thickbox modal window
|
|
*
|
|
* @param string $src
|
|
* @param bool $relative
|
|
* @return void
|
|
*/
|
|
public function modal($src, $relative = false)
|
|
{
|
|
$this->jquery_code_for_load[] = $this->external($src, $relative);
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Effect
|
|
*
|
|
* Load an Effect library
|
|
*
|
|
* @param string $src
|
|
* @param bool $relative
|
|
* @return void
|
|
*/
|
|
public function effect($src, $relative = false)
|
|
{
|
|
$this->jquery_code_for_load[] = $this->external($src, $relative);
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Plugin
|
|
*
|
|
* Load a plugin library
|
|
*
|
|
* @param string $src
|
|
* @param bool $relative
|
|
* @return void
|
|
*/
|
|
public function plugin($src, $relative = false)
|
|
{
|
|
$this->jquery_code_for_load[] = $this->external($src, $relative);
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* UI
|
|
*
|
|
* Load a user interface library
|
|
*
|
|
* @param string $src
|
|
* @param bool $relative
|
|
* @return void
|
|
*/
|
|
public function ui($src, $relative = false)
|
|
{
|
|
$this->jquery_code_for_load[] = $this->external($src, $relative);
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Sortable
|
|
*
|
|
* Creates a jQuery sortable
|
|
*
|
|
* @param string $element
|
|
* @param array $options
|
|
* @return string
|
|
*/
|
|
public function sortable($element, $options = array())
|
|
{
|
|
if (count($options) > 0) {
|
|
$sort_options = array();
|
|
foreach ($options as $k => $v) {
|
|
$sort_options[] = "\n\t\t" . $k . ': ' . $v;
|
|
}
|
|
$sort_options = implode(',', $sort_options);
|
|
} else {
|
|
$sort_options = '';
|
|
}
|
|
|
|
return '$(' . $this->_prep_element($element) . ').sortable({' . $sort_options . "\n\t});";
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Table Sorter Plugin
|
|
*
|
|
* @param string table name
|
|
* @param string plugin location
|
|
* @return string
|
|
*/
|
|
public function tablesorter($table = '', $options = '')
|
|
{
|
|
$this->jquery_code_for_compile[] = "\t$(" . $this->_prep_element($table) . ').tablesorter(' . $options . ");\n";
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
// Class functions
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Add Event
|
|
*
|
|
* Constructs the syntax for an event, and adds to into the array for compilation
|
|
*
|
|
* @param string The element to attach the event to
|
|
* @param string The code to execute
|
|
* @param string The event to pass
|
|
* @return string
|
|
*/
|
|
protected function _add_event($element, $js, $event)
|
|
{
|
|
if (is_array($js)) {
|
|
$js = implode("\n\t\t", $js);
|
|
}
|
|
|
|
$event = "\n\t$(" . $this->_prep_element($element) . ').' . $event . "(function(){\n\t\t{$js}\n\t});\n";
|
|
$this->jquery_code_for_compile[] = $event;
|
|
return $event;
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Compile
|
|
*
|
|
* As events are specified, they are stored in an array
|
|
* This function compiles them all for output on a page
|
|
*
|
|
* @param string $view_var
|
|
* @param bool $script_tags
|
|
* @return void
|
|
*/
|
|
protected function _compile($view_var = 'script_foot', $script_tags = true)
|
|
{
|
|
// External references
|
|
$external_scripts = implode('', $this->jquery_code_for_load);
|
|
$this->CI->load->vars(array('library_src' => $external_scripts));
|
|
|
|
if (count($this->jquery_code_for_compile) === 0) {
|
|
// no inline references, let's just return
|
|
return;
|
|
}
|
|
|
|
// Inline references
|
|
$script = '$(document).ready(function() {' . "\n"
|
|
. implode('', $this->jquery_code_for_compile)
|
|
. '});';
|
|
|
|
$output = ($script_tags === false) ? $script : $this->inline($script);
|
|
|
|
$this->CI->load->vars(array($view_var => $output));
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Clear Compile
|
|
*
|
|
* Clears the array of script events collected for output
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _clear_compile()
|
|
{
|
|
$this->jquery_code_for_compile = array();
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Document Ready
|
|
*
|
|
* A wrapper for writing document.ready()
|
|
*
|
|
* @param array $js
|
|
* @return void
|
|
*/
|
|
protected function _document_ready($js)
|
|
{
|
|
is_array($js) or $js = array($js);
|
|
|
|
foreach ($js as $script) {
|
|
$this->jquery_code_for_compile[] = $script;
|
|
}
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Script Tag
|
|
*
|
|
* Outputs the script tag that loads the jquery.js file into an HTML document
|
|
*
|
|
* @param string $library_src
|
|
* @param bool $relative
|
|
* @return string
|
|
*/
|
|
public function script($library_src = '', $relative = false)
|
|
{
|
|
$library_src = $this->external($library_src, $relative);
|
|
$this->jquery_code_for_load[] = $library_src;
|
|
return $library_src;
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Prep Element
|
|
*
|
|
* Puts HTML element in quotes for use in jQuery code
|
|
* unless the supplied element is the Javascript 'this'
|
|
* object, in which case no quotes are added
|
|
*
|
|
* @param string
|
|
* @return string
|
|
*/
|
|
protected function _prep_element($element)
|
|
{
|
|
if ($element !== 'this') {
|
|
$element = '"' . $element . '"';
|
|
}
|
|
|
|
return $element;
|
|
}
|
|
|
|
// --------------------------------------------------------------------
|
|
|
|
/**
|
|
* Validate Speed
|
|
*
|
|
* Ensures the speed parameter is valid for jQuery
|
|
*
|
|
* @param string
|
|
* @return string
|
|
*/
|
|
protected function _validate_speed($speed)
|
|
{
|
|
if (in_array($speed, array('slow', 'normal', 'fast'))) {
|
|
return '"' . $speed . '"';
|
|
} elseif (preg_match('/[^0-9]/', $speed)) {
|
|
return '';
|
|
}
|
|
|
|
return $speed;
|
|
}
|
|
}
|