Display all of the allowed tags in HTML format with attributes.

This is useful for displaying in the comment area, which elements and attributes are supported. As well as any plugins which want to display it.

Signature

allowed_tags()

Return

(string) HTML allowed tags entity encoded.

Source

function allowed_tags() {
	global $allowedtags;
	$allowed = '';
	foreach ( (array) $allowedtags as $tag => $attributes ) {
		$allowed .= '<'.$tag;
		if ( 0 < count($attributes) ) {
			foreach ( $attributes as $attribute => $limits ) {
				$allowed .= ' '.$attribute.'=""';
			}
		}
		$allowed .= '> ';
	}
	return htmlentities($allowed);
}
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