woocommerce_variation_is_active

Controls whether this particular variation will appear greyed-out (inactive) or not (active).

Description

apply_filters( 'woocommerce_variation_is_active', (bool) $true, (unknown) $instance ); 

Used by extensions to make incompatible variations appear greyed-out, etc. Other possible uses: prevent out-of-stock variations from being selected.

Parameters (2)

0. $true (bool) => true
The true.
1. $instance (unknown)
The instance.

Usage

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

Defined (1)

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

/includes/class-wc-product-variation.php  
  1. return apply_filters( 'woocommerce_variation_is_active', true, $this );