allowed_tags() – Function | Developer.WordPress.org

Displays 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

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

Version	Description
4.4.0	No longer used in core.
1.0.1	Introduced.

User Contributed Notes

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Nilambar Sharma 8 years ago

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Display allowed HTML tags
```
$allowed_html_tags = allowed_tags();
echo $allowed_html_tags;
```
Output:
```
<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>
```
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allowed_tags(): string

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Description

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Source

Changelog

User Contributed Notes