david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
83 lines
2.4 KiB
PHP
83 lines
2.4 KiB
PHP
<?php
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/**
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* @version $Id: readmore.php 14401 2010-01-26 14:10:00Z louis $
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* @package Joomla
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* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
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* @license GNU/GPL, see LICENSE.php
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* Joomla! is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*/
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// no direct access
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defined( '_JEXEC' ) or die( 'Restricted access' );
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jimport( 'joomla.plugin.plugin' );
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/**
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* Editor Readmore buton
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*
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* @package Editors-xtd
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* @since 1.5
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*/
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class plgButtonReadmore extends JPlugin
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{
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/**
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* Constructor
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*
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* For php4 compatability we must not use the __constructor as a constructor for plugins
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* because func_get_args ( void ) returns a copy of all passed arguments NOT references.
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* This causes problems with cross-referencing necessary for the observer design pattern.
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*
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* @param object $subject The object to observe
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* @param array $config An array that holds the plugin configuration
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* @since 1.5
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*/
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function plgButtonReadmore(& $subject, $config)
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{
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parent::__construct($subject, $config);
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}
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/**
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* readmore button
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* @return array A two element array of ( imageName, textToInsert )
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*/
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function onDisplay($name)
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{
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global $mainframe;
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$doc =& JFactory::getDocument();
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$template = $mainframe->getTemplate();
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// button is not active in specific content components
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$getContent = $this->_subject->getContent($name);
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$present = JText::_('ALREADY EXISTS', true) ;
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$js = "
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function insertReadmore(editor) {
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var content = $getContent
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if (content.match(/<hr\s+id=(\"|')system-readmore(\"|')\s*\/*>/i)) {
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alert('$present');
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return false;
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} else {
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jInsertEditorText('<hr id=\"system-readmore\" />', editor);
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}
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}
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";
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$doc->addScriptDeclaration($js);
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$button = new JObject();
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$button->set('modal', false);
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$button->set('onclick', 'insertReadmore(\''.$name.'\');return false;');
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$button->set('text', JText::_('Readmore'));
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$button->set('name', 'readmore');
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// TODO: The button writer needs to take into account the javascript directive
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//$button->set('link', 'javascript:void(0)');
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$button->set('link', '#');
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return $button;
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}
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} |