kernel/classes/ezvatrule.php
function productCategoriesIDs()
    {
        $catIDs = array();
        $categories = $this->attribute( 'product_categories' );

        if ( $categories )
        {
            foreach ( $categories as $cat )
                $catIDs[] = $cat['id'];
        }

        return $catIDs;
    }
function productCategoriesIDs()
    {
        $catIDs = array();
        $categories = $this->attribute( 'product_categories' );

        if ( $categories )
        {
            foreach ( $categories as $cat )
                $catIDs[] = $cat['id'];
        }

        return $catIDs;
    }
function productCategoriesIDs ( ) { $ catIDs = array ( ) ; $ categories = $ this -> attribute ( 'product_categories' ) ; if ( $ categories ) { foreach ( $ categories as $ cat ) $ catIDs [ ] = $ cat [ 'id' ] ; } return $ catIDs ; }
Return IDs of product categories associated with the rule.

\private
Return IDs of product categories associated with the rule .