Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_json_wp_die_handler( string $message, string $title = '', string|array $args = array() )

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


Description Description

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


Parameters Parameters

$message

(string) (Required) Error message.

$title

(string) (Optional) Error title.

Default value: ''

$args

(string|array) (Optional) Arguments to control behavior.

Default value: array()


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Source Source

File: wp-includes/functions.php

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();
	}
}

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Changelog Changelog

Changelog
Version Description
5.1.0 Introduced.


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