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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!--
Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
-->
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Adding Event Handlers — CKEditor Sample</title>
<meta content="text/html; charset=utf-8" http-equiv="content-type"/>
<link href="../sample.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<h1 class="samples">
CKEditor Sample — Adding Event Handlers
</h1>
<div class="description">
<p>
This sample shows how to add event handlers to CKEditor with PHP.
</p>
<p>
A snippet of the configuration code can be seen below; check the source code of this page for
the full definition:
</p>
<pre class="samples"><?php
// Include the CKEditor class.
include("ckeditor/ckeditor.php");
// Create a class instance.
$CKEditor = new CKEditor();
// Path to the CKEditor directory.
$CKEditor->basePath = '/ckeditor/';
// The initial value to be displayed in the editor.
$initialValue = 'This is some sample text.';
// Add event handler, <em>instanceReady</em> is fired when editor is loaded.
$CKEditor-><strong>addEventHandler</strong>('instanceReady', 'function (evt) {
alert("Loaded editor: " + evt.editor.name);
}');
// Create an editor instance.
$CKEditor->editor("editor1", $initialValue);
</pre>
</div>
<!-- This <div> holds alert messages to be display in the sample page. -->
<div id="alerts">
<noscript>
<p>
<strong>CKEditor requires JavaScript to run</strong>. In a browser with no JavaScript
support, like yours, you should still see the contents (HTML data) and you should
be able to edit it normally, without a rich editor interface.
</p>
</noscript>
</div>
<form action="../sample_posteddata.php" method="post">
<label>Editor 1:</label>
<?php
/**
* Adds a global event, will hide the "Target" tab in the "Link" dialog window in all instances.
*/
function CKEditorHideLinkTargetTab(&$CKEditor) {
$function = 'function (ev) {
// Take the dialog window name and its definition from the event data.
var dialogName = ev.data.name;
var dialogDefinition = ev.data.definition;
// Check if the definition comes from the "Link" dialog window.
if ( dialogName == "link" )
dialogDefinition.removeContents("target")
}';
$CKEditor->addGlobalEventHandler('dialogDefinition', $function);
}
/**
* Adds a global event, will notify about an open dialog window.
*/
function CKEditorNotifyAboutOpenedDialog(&$CKEditor) {
$function = 'function (evt) {
alert("Loading a dialog window: " + evt.data.name);
}';
$CKEditor->addGlobalEventHandler('dialogDefinition', $function);
}
// Include the CKEditor class.
include("../../ckeditor.php");
// Create a class instance.
$CKEditor = new CKEditor();
// Set a configuration option for all editors.
$CKEditor->config['width'] = 750;
// Path to the CKEditor directory, ideally use an absolute path instead of a relative dir.
// $CKEditor->basePath = '/ckeditor/'
// If not set, CKEditor will try to detect the correct path.
$CKEditor->basePath = '../../';
// The initial value to be displayed in the editor.
$initialValue = '<p>This is some <strong>sample text</strong>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p>';
// Event that will be handled only by the first editor.
$CKEditor->addEventHandler('instanceReady', 'function (evt) {
alert("Loaded editor: " + evt.editor.name);
}');
// Create the first instance.
$CKEditor->editor("editor1", $initialValue);
// Clear event handlers. Instances that will be created later will not have
// the 'instanceReady' listener defined a couple of lines above.
$CKEditor->clearEventHandlers();
?>
<br />
<label>Editor 2:</label>
<?php
// Configuration that will only be used by the second editor.
$config['width'] = '600';
$config['toolbar'] = 'Basic';
// Add some global event handlers (for all editors).
CKEditorHideLinkTargetTab($CKEditor);
CKEditorNotifyAboutOpenedDialog($CKEditor);
// Event that will only be handled by the second editor.
// Instead of calling addEventHandler(), events may be passed as an argument.
$events['instanceReady'] = 'function (evt) {
alert("Loaded second editor: " + evt.editor.name);
}';
// Create the second instance.
$CKEditor->editor("editor2", $initialValue, $config, $events);
?>
<p>
<input type="submit" value="Submit"/>
</p>
</form>
<div id="footer">
<hr />
<p>
CKEditor - The text editor for the Internet - <a class="samples" href="http://ckeditor.com/">http://ckeditor.com</a>
</p>
<p id="copy">
Copyright © 2003-2012, <a class="samples" href="http://cksource.com/">CKSource</a> - Frederico
Knabben. All rights reserved.
</p>
</div>
</body>
</html>
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