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wp_rel_nofollow › WordPress Function

Since1.5.0
Deprecatedn/a
› wp_rel_nofollow ( $text )
Parameters:
  • (string) $text Content that may contain HTML A elements.
    Required: Yes
Returns:
  • (string) Converted content.
Defined at:
Codex:

Adds `rel="nofollow"` string to all HTML A elements in content.



Related Functions: wp_rel_nofollow_callback, wp_rel_callback, wp_kses_no_null, wp_rel_ugc, wp_preload_dialogs

Source 

function wp_rel_nofollow( $text ) {
	// This is a pre-save filter, so text is already escaped.
	$text = stripslashes( $text );
	$text = preg_replace_callback(
		'|<a (.+?)>|i',
		static function ( $matches ) {
			return wp_rel_callback( $matches, 'nofollow' );
		},
		$text
	);
	return wp_slash( $text );
}