allowed_tags() WP 1.0.1

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.

No Hooks.

Return

String. HTML allowed tags entity encoded.

Usage

allowed_tags();

Notes

• Global. Array. $allowedtags

Changelog

Code of allowed_tags() allowed tags ^{WP 5.7.2}

<?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 );
}