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Add some more documentation and prevent fatal error if a plugin tries to use 'dfw' second time, see #17144 

git-svn-id: http://svn.automattic.com/wordpress/trunk@18988 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz 2011-10-18 07:08:55 +00:00
parent 0c9a60c4e7
commit 2d2e825359
1 changed files with 13 additions and 9 deletions
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22
wp-includes/class-wp-editor.php
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@ -5,6 +5,10 @@
* @package WordPress
* @since 3.3
*
* NOTE: Do not instantiate this class directly. Please use the wp_editor() function that will include the file
* and instantiate the class if needed. If you want to extend this class use the 'init' or earlier action to do it
* and call wp_editor() as usual when you need to output the HTML.
*
* Outputs the HTML and JavaScript for the WordPress editors, TinyMCE and Quicktags.
* TinyMCE is loaded separately from other Javascript by using wp-tinymce.php. It outputs concatenated
* pre-compressed version of the core and all default plugins. Additional plugins are loaded directly
@ -365,15 +369,15 @@ class WP_Editor {
}
if ( $set['dfw'] ) {
function replace_fullscreen(&$val) {
if ( $val == 'fullscreen' )
$val = 'wp_fullscreen';
}
array_walk($mce_buttons, 'replace_fullscreen');
array_walk($mce_buttons_2, 'replace_fullscreen');
array_walk($mce_buttons_3, 'replace_fullscreen');
array_walk($mce_buttons_4, 'replace_fullscreen');
// replace the first 'fullscreen' with 'wp_fullscreen'
if ( ($key = array_search('fullscreen', $mce_buttons)) !== false )
$mce_buttons[$key] = 'wp_fullscreen';
elseif ( ($key = array_search('fullscreen', $mce_buttons_2)) !== false )
$mce_buttons_2[$key] = 'wp_fullscreen';
elseif ( ($key = array_search('fullscreen', $mce_buttons_3)) !== false )
$mce_buttons_3[$key] = 'wp_fullscreen';
elseif ( ($key = array_search('fullscreen', $mce_buttons_4)) !== false )
$mce_buttons_4[$key] = 'wp_fullscreen';
}
$mceInit = array (