tag_escape( string $tag_name ): string

Parameters

$tag_namestring

Return

string

Sanitized tag name.

Hooks fired · 1

One hook fires while tag_escape() runs, in this order:

1. 1
   apply_filters( tag_escape )filterline 4819 (+10 into the body)

   Filters a string cleaned and escaped for output as an HTML tag.

Uses · 1

• apply_filters()Calls the callback functions that have been added to a filter hook.

Used by · 3

• gallery_shortcode()Builds the Gallery shortcode output.
• get_tag_regex()Returns RegEx body to liberally match an opening HTML tag.
• render_block_core_template_part()Renders the `core/template-part` block on the server.

Source

View on Trac ↗View on GitHub ↗

4809function tag_escape( $tag_name ) {4810	$safe_tag = strtolower( preg_replace( '/[^a-zA-Z0-9-_:]/', '', $tag_name ) );4811	/**4812	 * Filters a string cleaned and escaped for output as an HTML tag.4813	 *4814	 * @since 2.8.04815	 *4816	 * @param string $safe_tag The tag name after it has been escaped.4817	 * @param string $tag_name The text before it was escaped.4818	 */4819	return apply_filters( 'tag_escape', $safe_tag, $tag_name );4820}

History

Introduced in 2.5.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

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