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wp_kses_normalize_entities ›

Since1.0.0
Deprecatedn/a
wp_kses_normalize_entities ( $string )
Parameters:
  • (string) $string Content to normalize entities
    Required: Yes
Returns:
  • (string) Content with normalized entities
Defined at:
Codex:

Converts and fixes HTML entities.

This function normalizes HTML entities. It will convert AT&T to the correct AT&T, : to :, &#XYZZY; to &#XYZZY; and so on.



Source

function wp_kses_normalize_entities( $string ) {
	// Disarm all entities by converting & to &
	$string = str_replace( '&', '&', $string );

	// Change back the allowed entities in our entity whitelist
	$string = preg_replace_callback( '/&([A-Za-z]{2,8}[0-9]{0,2});/', 'wp_kses_named_entities', $string );
	$string = preg_replace_callback( '/&#(0*[0-9]{1,7});/', 'wp_kses_normalize_entities2', $string );
	$string = preg_replace_callback( '/&#[Xx](0*[0-9A-Fa-f]{1,6});/', 'wp_kses_normalize_entities3', $string );

	return $string;
}