wp_insert_attachment_data

Filters attachment post data before it is updated in or added to the database.

Description

apply_filters( 'wp_insert_attachment_data', (array) $data, (array) $postarr ); 

Parameters (2)

0. $data (array)
An array of sanitized attachment post data.
1. $postarr (array)
An array of unsanitized attachment post data.

Usage

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

Defined (1)

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

/wp-includes/post.php  
  1. $data = apply_filters( 'wp_insert_attachment_data', $data, $postarr );