111 lines
4.2 KiB
PHP
111 lines
4.2 KiB
PHP
<?php
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/**
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* Product Search Widget
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*
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* @package WooCommerce
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* @category Widgets
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* @author WooThemes
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*/
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class WooCommerce_Widget_Product_Categories extends WP_Widget {
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/** constructor */
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function WooCommerce_Widget_Product_Categories() {
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$widget_ops = array( 'classname' => 'widget_product_categories', 'description' => __( "A list or dropdown of product categories", 'woothemes' ) );
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parent::WP_Widget('product_categories', __('WooCommerce Product Categories', 'woothemes'), $widget_ops);
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}
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/** @see WP_Widget::widget */
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function widget( $args, $instance ) {
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extract( $args );
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$title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Product Categories', 'woothemes' ) : $instance['title'], $instance, $this->id_base);
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$c = $instance['count'] ? '1' : '0';
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$h = $instance['hierarchical'] ? '1' : '0';
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$d = $instance['dropdown'] ? '1' : '0';
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echo $before_widget;
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if ( $title )
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echo $before_title . $title . $after_title;
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$cat_args = array('orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h, 'taxonomy' => 'product_cat');
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if ( $d ) {
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$terms = get_terms('product_cat');
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$output = "<select name='product_cat' id='dropdown_product_cat'>";
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$output .= '<option value="">'.__('Select Category', 'woothemes').'</option>';
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foreach($terms as $term){
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$root_url = get_bloginfo('url');
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$term_taxonomy=$term->taxonomy;
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$term_slug=$term->slug;
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$term_name =$term->name;
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$link = $term_slug;
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$output .="<option value='".$link."'>".$term_name."</option>";
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}
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$output .="</select>";
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echo $output;
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?>
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<script type='text/javascript'>
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/* <![CDATA[ */
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var dropdown = document.getElementById("dropdown_product_cat");
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function onCatChange() {
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if ( dropdown.options[dropdown.selectedIndex].value !=='' ) {
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location.href = "<?php echo home_url(); ?>/?product_cat="+dropdown.options[dropdown.selectedIndex].value;
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}
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}
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dropdown.onchange = onCatChange;
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/* ]]> */
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</script>
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<?php
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} else {
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?>
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<ul>
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<?php
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$cat_args['title_li'] = '';
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wp_list_categories(apply_filters('widget_product_categories_args', $cat_args));
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?>
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</ul>
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<?php
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}
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echo $after_widget;
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}
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/** @see WP_Widget::update */
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function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = strip_tags($new_instance['title']);
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$instance['count'] = !empty($new_instance['count']) ? 1 : 0;
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$instance['hierarchical'] = !empty($new_instance['hierarchical']) ? 1 : 0;
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$instance['dropdown'] = !empty($new_instance['dropdown']) ? 1 : 0;
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return $instance;
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}
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/** @see WP_Widget::form */
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function form( $instance ) {
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//Defaults
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$instance = wp_parse_args( (array) $instance, array( 'title' => '') );
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$title = esc_attr( $instance['title'] );
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$count = isset($instance['count']) ? (bool) $instance['count'] :false;
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$hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
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$dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
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?>
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<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:', 'woothemes' ); ?></label>
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<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
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<p><input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('dropdown'); ?>" name="<?php echo $this->get_field_name('dropdown'); ?>"<?php checked( $dropdown ); ?> />
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<label for="<?php echo $this->get_field_id('dropdown'); ?>"><?php _e( 'Show as dropdown', 'woothemes' ); ?></label><br />
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<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('count'); ?>" name="<?php echo $this->get_field_name('count'); ?>"<?php checked( $count ); ?> />
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<label for="<?php echo $this->get_field_id('count'); ?>"><?php _e( 'Show post counts', 'woothemes' ); ?></label><br />
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<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id('hierarchical'); ?>" name="<?php echo $this->get_field_name('hierarchical'); ?>"<?php checked( $hierarchical ); ?> />
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<label for="<?php echo $this->get_field_id('hierarchical'); ?>"><?php _e( 'Show hierarchy', 'woothemes' ); ?></label></p>
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<?php
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}
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} // class WooCommerce_Widget_Product_Categories
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