wp_check_locked_posts()

检查“帖子”屏幕上显示的帖子的锁定状态

原型

wp_check_locked_posts( array $response, array $data, string $screen_id )

参数

$response (array) (Required) 心跳响应。

$data (array) (Required) 发送了$ _POST数据。

$screen_id (string) (Required) 屏幕ID。

返回值

(array)  心跳响应。

源文件

路径：wp-admin/includes/misc.php

<?php
...
function wp_check_locked_posts( $response, $data, $screen_id ) {
	$checked = array();
	if ( array_key_exists( 'wp-check-locked-posts', $data ) && is_array( $data['wp-check-locked-posts'] ) ) {
		foreach ( $data['wp-check-locked-posts'] as $key ) {
			if ( ! $post_id = absint( substr( $key, 5 ) ) )
				continue;
			if ( ( $user_id = wp_check_post_lock( $post_id ) ) && ( $user = get_userdata( $user_id ) ) && current_user_can( 'edit_post', $post_id ) ) {
				$send = array( 'text' => sprintf( __( '%s is currently editing' ), $user->display_name ) );
				if ( ( $avatar = get_avatar( $user->ID, 18 ) ) && preg_match( "|src='([^']+)'|", $avatar, $matches ) )
					$send['avatar_src'] = $matches[1];
				$checked[$key] = $send;
			}
		}
	}
	if ( ! empty( $checked ) )
		$response['wp-check-locked-posts'] = $checked;
	return $response;
}
...
?>

其他

英文文档：https://developer.wordpress.org/reference/functions/wp_check_locked_posts/