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wp_send_json_error ›

Seit3.5.0
Veraltetn/v
› wp_send_json_error ( $data = null, $status_code = null )
Parameter: (2)
  • (mixed) $data Data to encode as JSON, then print and die.
    Erforderlich: Nein
    Standard: null
  • (int) $status_code The HTTP status code to output.
    Erforderlich: Nein
    Standard: null
Definiert in:
Codex:
Changelog:
  • 4.1.0
  • 4.7.0

Send a JSON response back to an Ajax request, indicating failure.

If the $data parameter is a WP_Error object, the errors within the object are processed and output as an array of error codes and corresponding messages. All other types are output without further processing.


Ähnliche Funktionen: wp_send_json, wp_send_json_success, wp_kses_html_error, wp_get_plugin_error, wp_send_user_request

Quellcode 

function wp_send_json_error( $data = null, $status_code = null ) {
	$response = array( 'success' => false );

	if ( isset( $data ) ) {
		if ( is_wp_error( $data ) ) {
			$result = array();
			foreach ( $data->errors as $code => $messages ) {
				foreach ( $messages as $message ) {
					$result[] = array(
						'code'    => $code,
						'message' => $message,
					);
				}
			}

			$response['data'] = $result;
		} else {
			$response['data'] = $data;
		}
	}

	wp_send_json( $response, $status_code );
}