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wp_kses_xml_named_entities ›

Since5.5.0
Deprecatedn/a
wp_kses_xml_named_entities ( $matches )
Parameters:
  • (array) $matches preg_replace_callback() matches array.
    Required: Yes
Returns:
  • (string) Correctly encoded entity.
Defined at:
Codex:

Callback for `wp_kses_normalize_entities()` regular expression.

This function only accepts valid named entity references, which are finite, case-sensitive, and highly scrutinized by XML validators. HTML named entity references are converted to their code points.


Source

function wp_kses_xml_named_entities( $matches ) {
	global $allowedentitynames, $allowedxmlnamedentities;

	if ( empty( $matches[1] ) ) {
		return '';
	}

	$i = $matches[1];

	if ( in_array( $i, $allowedxmlnamedentities, true ) ) {
		return "&$i;";
	} elseif ( in_array( $i, $allowedentitynames, true ) ) {
		return html_entity_decode( "&$i;", ENT_HTML5 );
	}

	return "&$i;";
}