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wp_check_post_lock ›

Since2.5.0
已弃用n/a
wp_check_post_lock ( $post_id )
参数:
  • (int) $post_id ID of the post to check for editing.
    Required: Yes
返回:
  • (int|false) ID of the user with lock. False if the post does not exist, post is not locked, the user with lock does not exist, or the post is locked by current user.
定义在:
文档:

Check to see if the post is currently being edited by another user.



源码

function wp_check_post_lock( $post_id ) {
	$post = get_post( $post_id );
	if ( ! $post ) {
		return false;
	}

	$lock = get_post_meta( $post->ID, '_edit_lock', true );
	if ( ! $lock ) {
		return false;
	}

	$lock = explode( ':', $lock );
	$time = $lock[0];
	$user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true );

	if ( ! get_userdata( $user ) ) {
		return false;
	}

	/** This filter is documented in wp-admin/includes/ajax-actions.php */
	$time_window = apply_filters( 'wp_check_post_lock_window', 150 );

	if ( $time && $time > time() - $time_window && $user != get_current_user_id() ) {
		return $user;
	}

	return false;
}