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wp_send_json_error ›

Depuis3.5.0
Dépréciéen/a
wp_send_json_error ( $data = null, $status_code = null )
Paramètres: (2)
  • (mixed) $data Data to encode as JSON, then print and die.
    Requis: Non
    Défaut: null
  • (int) $status_code The HTTP status code to output.
    Requis: Non
    Défaut: null
Défini(e) dans:
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.



Source

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 );
}