Add a sane, inclusive HTML element/attribute schema to TinyMCE.

TinyMCE 3.4.x (shipped with WordPress 3.4.x) had an HTML4-based schema definition, with HTML5 elements added to it. TinyMCE 3.5.x (shipping, again coincidentally, with WordPress 3.5) allows for HTML5 schema support, which also provides for full HTML5 attribute support. The problem is its HTML5 schema excludes all HTML4 elements and attributes that were dropped in the HTML5 spec, which is unacceptable behavior.

This "duck punch" of TinyMCE's Schema.js file creates a new, sane schema. It is TinyMCE's HTML4 and HTML5 schema definitions recursively merged.

Objects are not whitelisted in either schema to allow for embed elements as child nodes, so object, param, and embed remain separately whitelisted in the WordPress TinyMCE plugin. Our attempts to add other attributes in said plugin is now superceded.

props koopersmith, azaozz.
fixes #22790.



git-svn-id: http://core.svn.wordpress.org/trunk@23120 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin
2012-12-07 11:26:25 +00:00
parent f805463013
commit 45e3d73a05
4 changed files with 67 additions and 18 deletions

View File

@@ -33,5 +33,6 @@ if ( isset($_GET['c']) && 1 == $_GET['c'] && isset($_SERVER['HTTP_ACCEPT_ENCODIN
echo $file;
} else {
echo get_file($basepath . '/tiny_mce.js');
echo get_file($basepath . '/wp-tinymce-schema.js');
}
exit;