wp_send_json_error

函数



      wp_send_json_error ( $data = null, $status_code = null, $options = 0 )

参数

(mixed)
$data
Optional. Data to encode as JSON, then print and die. Default null.
Required: 否

Default: null
(int)
$status_code
Optional. The HTTP status code to output. Default null.
Required: 否

Default: null
(int)
$options
Optional. Options to be passed to json_encode(). Default 0.
Required: 否

定义位置

wp-includes/functions.php
, line 4469

引入: 3.5.0

弃用: –

Sends 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.

function wp_send_json_error( $data = null, $status_code = null, $options = 0 ) {
	$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, $options );
}

声明：本站所有文章，如无特殊说明或标注，均为本站原创发布。任何个人或组织，在未征得本站同意时，禁止复制、盗用、采集、发布本站内容到任何网站、书籍等各类媒体平台。如若本站内容侵犯了原著者的合法权益，可联系我们进行处理。