allowed_tags()

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

Description

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.

Return

(string) HTML allowed tags entity encoded.

Source

File: wp-includes/general-template.php

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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Changelog

Changelog
Version	Description
WP-1.0.1	Introduced.