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_xml_wp_die_handler › WordPress Function

Since5.2.0
Deprecatedn/a
› _xml_wp_die_handler ( $message, $title = '', $args = array() )
Access:
  • private
Parameters: (3)
  • (string) $message Error message.
    Required: Yes
  • (string) $title Optional. Error title. Default empty string.
    Required: No
    Default: (empty)
  • (string|array) $args Optional. Arguments to control behavior. Default empty array.
    Required: No
    Default: array()
Defined at:
Codex:

Kills WordPress execution and displays XML response with an error message.

This is the handler for wp_die() when processing XML requests.


Related Functions: _xmlrpc_wp_die_handler, _ajax_wp_die_handler, _scalar_wp_die_handler, _json_wp_die_handler, _default_wp_die_handler

Source 

function _xml_wp_die_handler( $message, $title = '', $args = array() ) {
	list( $message, $title, $parsed_args ) = _wp_die_process_input( $message, $title, $args );

	$message = htmlspecialchars( $message );
	$title   = htmlspecialchars( $title );

	$xml = <<<EOD
<error>
    <code>{$parsed_args['code']}</code>
    <title><![CDATA[{$title}]]></title>
    <message><![CDATA[{$message}]]></message>
    <data>
        <status>{$parsed_args['response']}</status>
    </data>
</error>

EOD;

	if ( ! headers_sent() ) {
		header( "Content-Type: text/xml; charset={$parsed_args['charset']}" );
		if ( null !== $parsed_args['response'] ) {
			status_header( $parsed_args['response'] );
		}
		nocache_headers();
	}

	echo $xml;
	if ( $parsed_args['exit'] ) {
		die();
	}
}