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_json_wp_die_handler ›

Since5.1.0
Deprecatedn/a
› _json_wp_die_handler ( $message, $title = '', $args = array() )
Access:
  • private
Parameters: (3)
  • (string) $message Error message.
    Required: Yes
  • (string) $title Optional. Error title. Default empty.
    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 JSON response with an error message.

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



Related Functions: _jsonp_wp_die_handler, _ajax_wp_die_handler, _xml_wp_die_handler, _scalar_wp_die_handler, _xmlrpc_wp_die_handler

Source 

function _json_wp_die_handler( $message, $title = '', $args = array() ) {
	list( $message, $title, $r ) = _wp_die_process_input( $message, $title, $args );

	$data = array(
		'code'              => $r['code'],
		'message'           => $message,
		'data'              => array(
			'status' => $r['response'],
		),
		'additional_errors' => $r['additional_errors'],
	);

	if ( ! headers_sent() ) {
		header( 'Content-Type: application/json; charset=utf-8' );
		if ( null !== $r['response'] ) {
			status_header( $r['response'] );
		}
		nocache_headers();
	}

	echo wp_json_encode( $data );
	if ( $r['exit'] ) {
		die();
	}
}