avoid_blog_page_permalink_collision( array $data, array $postarr )
Avoids a collision between a site slug and a permalink slug.
Description
In a subdirectory installation this will make sure that a site and a post do not use the same subdirectory by checking for a site with the same name as a new post.
Parameters
- $data
-
(array) (Required) An array of post data.
- $postarr
-
(array) (Required) An array of posts. Not currently used.
Return
(array) The new array of post data after checking for collisions.
Source
File: wp-admin/includes/ms.php
function avoid_blog_page_permalink_collision( $data, $postarr ) {
if ( is_subdomain_install() )
return $data;
if ( $data['post_type'] != 'page' )
return $data;
if ( !isset( $data['post_name'] ) || $data['post_name'] == '' )
return $data;
if ( !is_main_site() )
return $data;
$post_name = $data['post_name'];
$c = 0;
while( $c < 10 && get_id_from_blogname( $post_name ) ) {
$post_name .= mt_rand( 1, 10 );
$c ++;
}
if ( $post_name != $data['post_name'] ) {
$data['post_name'] = $post_name;
}
return $data;
}
Changelog
| Version | Description |
|---|---|
| WP-3.0.0 | Introduced. |