6 views 
Summery Summery
Check to see if the post is currently being edited by another user.
Syntax Syntax
Parameters Parameters
- $post_id
-
(Required) ID of the post to check for editing.
Return Return
(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.
Source Source
File: wp-admin/includes/post.php
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 && get_current_user_id() != $user ) {
return $user;
}
return false;
}
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Changelog Changelog
| Version | Description |
|---|---|
| 2.5.0 | Introduced. |
