Reply To: Custom Location Rule for Custom Taxonomy

• James

• July 12, 2016 at 2:28 pm

Hi @brettzie

I believe you can do it by using the get_terms() function to make it simpler. Maybe something like this:

add_filter('acf/location/rule_types', 'acf_location_rules_types_product');

function acf_location_rules_types_product( $choices ) {
    
    $choices['Post']['product_tax'] = 'Product Tax';

    return $choices;
    
}

add_filter('acf/location/rule_values/product_tax', 'acf_location_rules_values_product');

function acf_location_rules_values_product( $choices ) {
    
    $terms = get_terms( array(
        'taxonomy' => 'fr_product_categories',
        'hide_empty' => false,
    ) );

    if( $terms ) {
        
        foreach( $terms as $term ) {
            
            $choices[ $term->term_id ] = $term->name;
            
        }
        
    }

    return $choices;
}

add_filter('acf/location/rule_match/product_tax', 'acf_location_rules_match_product_category', 10, 3);

function acf_location_rules_match_product_category($match, $rule, $options){
    // validate
    if(!$options['post_id']){return false;}
    
    // vars
    $terms = get_terms( array(
        'taxonomy' => 'fr_product_categories',
        'hide_empty' => false,
    ) );
        
    //print_r($options);
    //print_r($rule);
    
    if($rule['operator'] == "==")
    {
        $match = in_array( $rule['value'], $options['post_taxonomy']);
    }
    elseif($rule['operator'] == "!=")
    {
        $match = !in_array( $rule['value'], $options['post_taxonomy']);
    }

    return $match;

}

I hope this helps 🙂