woocommerce_dropdown_variation_attribute_options_args

Output a list of variation attributes for use in the cart forms.

Description

apply_filters( 'woocommerce_dropdown_variation_attribute_options_args', (array) $args ); 

Parameters (1)

0. $args (array)
The args.

Usage

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

Defined (1)

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

/includes/wc-template-functions.php  
  1. $args = wp_parse_args( apply_filters( 'woocommerce_dropdown_variation_attribute_options_args', $args ), array(