<get_hook_prefix>image_id

The WooCommerce get hook prefix image id hook.

Description

apply_filters( '<get_hook_prefix>image_id', (unknown) $this_parent_data_image_id, (unknown) $instance ); 

Parameters (2)

0. $this_parent_data_image_id (unknown)
The this parent data image id.
1. $instance (unknown)
The instance.

Usage

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

Defined (1)

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

/includes/class-wc-product-variation.php  
  1. $image_id = apply_filters( $this->get_hook_prefix() . 'image_id', $this->parent_data['image_id'], $this );