tag_escape( string $tag_name )

Escape an HTML tag name.

Description Description

Parameters Parameters


(string) (Required)

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Return Return


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Source Source

File: wp-includes/formatting.php

function tag_escape( $tag_name ) {
	$safe_tag = strtolower( preg_replace( '/[^a-zA-Z0-9_:]/', '', $tag_name ) );
	 * Filters a string cleaned and escaped for output as an HTML tag.
	 * @since 2.8.0
	 * @param string $safe_tag The tag name after it has been escaped.
	 * @param string $tag_name The text before it was escaped.
	return apply_filters( 'tag_escape', $safe_tag, $tag_name );

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Changelog Changelog

Version Description
2.5.0 Introduced.

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