woocommerce_price_filter_meta_keys

The WooCommerce woocommerce price filter meta keys hook.

Description

apply_filters( 'woocommerce_price_filter_meta_keys', (array) $array ); 

Parameters (1)

0. $array (array) => array( '_price' )
The array.

Usage

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

Defined (1)

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

/includes/widgets/class-wc-widget-price-filter.php  
  1. AND price_meta.meta_key IN ('" . implode( "', '", array_map( 'esc_sql', apply_filters( 'woocommerce_price_filter_meta_keys', array( '_price' ) ) ) ) . "')