wp_unique_post_slug_is_bad_attachment_slug

The WordPress Core wp unique post slug is bad attachment hook.

Description

apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', (bool) $false, (unknown) $slug ); 

Parameters (2)

0. $false (bool) => false
The false.
1. $slug (unknown)
The slug.

Usage

To run the hook, copy the example below.
  1. $false = apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', $false, $slug ); 
  2.  
  3. if ( !empty( $false ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the wp_unique_post_slug_is_bad_attachment_slug callback 
  2. function filter_wp_unique_post_slug_is_bad_attachment_slug( $false, $slug ) { 
  3. // make filter magic happen here... 
  4. return $false
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'wp_unique_post_slug_is_bad_attachment_slug', 'filter_wp_unique_post_slug_is_bad_attachment_slug', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'wp_unique_post_slug_is_bad_attachment_slug', 'filter_wp_unique_post_slug_is_bad_attachment_slug', 10, 2 ); 

Defined (1)

The filter is defined in the following location(s).

/wp-includes/post.php  
  1. if ( $post_name_check || in_array( $slug, $feeds ) || 'embed' === $slug || apply_filters( 'wp_unique_post_slug_is_bad_attachment_slug', false, $slug ) ) {