woo_widget_cssclass = 'widget_product_categories';
$this->woo_widget_description = __( 'A list or dropdown of product categories.', 'woocommerce' );
$this->woo_widget_idbase = 'woocommerce_product_categories';
$this->woo_widget_name = __('WooCommerce Product Categories', 'woocommerce' );
/* Widget settings. */
$widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description );
/* Create the widget. */
$this->WP_Widget('product_categories', $this->woo_widget_name, $widget_ops);
}
/**
* widget function.
*
* @see WP_Widget
* @access public
* @param array $args
* @param array $instance
* @return void
*/
function widget( $args, $instance ) {
extract( $args );
$title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Product Categories', 'woocommerce' ) : $instance['title'], $instance, $this->id_base);
$c = $instance['count'] ? '1' : '0';
$h = $instance['hierarchical'] ? true : false;
$s = (isset($instance['show_children_only']) && $instance['show_children_only']) ? '1' : '0';
$d = $instance['dropdown'] ? '1' : '0';
$o = isset($instance['orderby']) ? $instance['orderby'] : 'order';
echo $before_widget;
if ( $title ) echo $before_title . $title . $after_title;
$cat_args = array('show_count' => $c, 'hierarchical' => $h, 'taxonomy' => 'product_cat');
if ( $o == 'order' ) {
$cat_args['menu_order'] = 'asc';
} else {
$cat_args['orderby'] = 'title';
}
if ( $d ) {
// Stuck with this until a fix for http://core.trac.wordpress.org/ticket/13258
woocommerce_product_dropdown_categories( $c, $h, 0 );
?>
current_cat = false;
$this->cat_ancestors = array();
if ( is_tax('product_cat') ) :
$this->current_cat = $wp_query->queried_object;
$this->cat_ancestors = get_ancestors( $this->current_cat->term_id, 'product_cat' );
elseif ( is_singular('product') ) :
$product_category = wp_get_post_terms( $post->ID, 'product_cat' );
if ($product_category) :
$this->current_cat = end($product_category);
$this->cat_ancestors = get_ancestors( $this->current_cat->term_id, 'product_cat' );
endif;
endif;
include_once( $woocommerce->plugin_path() . '/classes/walkers/class-product-cat-list-walker.php' );
$cat_args['walker'] = new WC_Product_Cat_List_Walker;
$cat_args['title_li'] = '';
$cat_args['show_children_only'] = ( isset( $instance['show_children_only'] ) && $instance['show_children_only'] ) ? 1 : 0;
$cat_args['pad_counts'] = 1;
$cat_args['show_option_none'] = __('No product categories exist.', 'woocommerce');
$cat_args['current_category'] = ( $this->current_cat ) ? $this->current_cat->term_id : '';
$cat_args['current_category_ancestors'] = $this->cat_ancestors;
echo '';
wp_list_categories( apply_filters( 'woocommerce_product_categories_widget_args', $cat_args ) );
echo '
';
}
echo $after_widget;
}
/**
* update function.
*
* @see WP_Widget->update
* @access public
* @param array $new_instance
* @param array $old_instance
* @return array
*/
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['orderby'] = strip_tags($new_instance['orderby']);
$instance['count'] = !empty($new_instance['count']) ? 1 : 0;
$instance['hierarchical'] = !empty($new_instance['hierarchical']) ? true : false;
$instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0;
$instance['show_children_only'] = !empty($new_instance['show_children_only']) ? 1 : 0;
return $instance;
}
/**
* form function.
*
* @see WP_Widget->form
* @access public
* @param array $instance
* @return void
*/
function form( $instance ) {
//Defaults
$instance = wp_parse_args( (array) $instance, array( 'title' => '') );
$title = esc_attr( $instance['title'] );
$orderby = isset( $instance['orderby'] ) ? $instance['orderby'] : 'order';
$count = isset($instance['count']) ? (bool) $instance['count'] :false;
$hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
$dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
$show_children_only = isset( $instance['show_children_only'] ) ? (bool) $instance['show_children_only'] : false;
?>
/>
/>
/>
/>