widget_cssclass = 'woocommerce widget_product_brands';
$this->widget_description = __('Display yith product brands with Accordion.', 'elessi-theme');
$this->widget_id = 'nasa_product_brands';
$this->widget_name = 'Nasa - Yith Product Brands';
$this->settings = array(
'title' => array(
'type' => 'text',
'std' => __('Product Brands', 'elessi-theme'),
'label' => __('Title', 'elessi-theme')
),
'count' => array(
'type' => 'checkbox',
'std' => 0,
'label' => __('Show product counts', 'elessi-theme')
),
'accordion' => array(
'type' => 'checkbox',
'std' => 1,
'label' => __('Show as Accordion', 'elessi-theme')
),
'show_items' => array(
'type' => 'text',
'std' => 'All',
'label' => __('Show default numbers items', 'elessi-theme')
)
);
parent::__construct();
}
/**
* Updates a particular instance of a widget.
*
* @see WP_Widget->update
*
* @param array $new_instance
* @param array $old_instance
*
* @return array
*/
public function update($new_instance, $old_instance) {
$this->nasa_settings($new_instance);
return parent::update($new_instance, $old_instance);
}
/**
* form function.
*
* @see WP_Widget->form
* @param array $instance
*/
public function form($instance) {
$this->nasa_settings($instance);
if (empty($this->settings)) {
return;
}
foreach ($this->settings as $key => $setting) {
$value = isset($instance[$key]) ? $instance[$key] : $setting['std'];
$_id = $this->get_field_id($key);
$_name = $this->get_field_name($key);
switch ($setting['type']) {
case 'text' :
?>
/>
getTemplateAdminIcon($_name, $_id, $setting['label'], $value));
break;
}
}
}
public function getTemplateAdminIcon($_name, $_id, $label, $value) {
$content = '';
$content .= '' . esc_html__('Click select icon for ', 'elessi-theme') . '';
$content .= '';
if ($value):
$content .= '';
$content .= '';
$content .= '';
$content .= '';
endif;
$content .= '';
$content .= '
';
$content .= '';
$content .= '
';
return $content;
}
/**
* Init settings after post types are registered.
*/
public function nasa_settings($instance) {
// Default setting color
if (empty($instance)) {
if ($default = get_option('widget_' . $this->widget_id, true)) {
foreach ($default as $v) {
$instance = $v;
break;
}
}
}
$top_level = get_terms(apply_filters('woocommerce_product_attribute_terms', array(
'taxonomy' => self::TAX_NAME,
'hierarchical' => true,
'hide_empty' => false
)));
if ($top_level) {
foreach ($top_level as $v) {
// Change settings
$this->settings['brand_' . $v->slug] = array(
'type' => 'icons',
'std' => isset($instance['brand_' . $v->slug]) ? $instance['brand_' . $v->slug] : '',
'label' => '' . $v->name . ''
);
}
}
}
/**
* widget function.
*
* @see WP_Widget
*
* @param array $args
* @param array $instance
*
* @return void
*/
public function widget($args, $instance) {
global $wp_query, $post;
$show_items = isset($instance['show_items']) ? (int) $instance['show_items'] : 0;
$a = isset($instance['accordion']) ? $instance['accordion'] : $this->settings['accordion']['std'];
$c = isset($instance['count']) ? $instance['count'] : $this->settings['count']['std'];
$h = isset($instance['hierarchical']) ? $instance['hierarchical'] : 1;
$o = isset($instance['orderby']) ? $instance['orderby'] : 'name';
$list_args = array('show_count' => $c, 'hierarchical' => $h, 'taxonomy' => self::TAX_NAME, 'hide_empty' => false);
// Menu Order
$list_args['menu_order'] = false;
if ($o == 'order') {
$list_args['menu_order'] = 'asc';
} else {
$list_args['orderby'] = 'title';
}
// Setup Current Category
$this->current_brand = false;
$this->brand_ancestors = array();
if (is_tax(self::TAX_NAME)) {
$this->current_brand = $wp_query->queried_object;
$this->brand_ancestors = get_ancestors($this->current_brand->term_id, self::TAX_NAME);
} elseif (is_singular('product')) {
$product_brand = wc_get_product_terms($post->ID, self::TAX_NAME, array('orderby' => 'parent'));
if ($product_brand) {
$this->current_brand = end($product_brand);
$this->brand_ancestors = get_ancestors($this->current_brand->term_id, self::TAX_NAME);
}
}
$this->widget_start($args, $instance);
$menu_cat = new Elessi_Product_Brand_List_Walker();
$menu_cat->setIcons($instance);
$menu_cat->setShowDefault($show_items);
$list_args['walker'] = $menu_cat;
$list_args['title_li'] = '';
$list_args['pad_counts'] = 1;
$list_args['show_option_none'] = esc_html__('No product categories exist.', 'elessi-theme');
$list_args['current_brand'] = $this->current_brand ? $this->current_brand->term_id : '';
$list_args['current_brand_ancestors'] = $this->brand_ancestors;
$accordion = $a ? ' nasa-accordion' : ' ns-ctree';
echo '';
$this->widget_end($args);
}
}
if (!class_exists('WC_Product_Cat_List_Walker')) {
require_once WC()->plugin_path() . '/includes/walkers/class-product-cat-list-walker.php';
}
class Elessi_Product_Brand_List_Walker extends WC_Product_Cat_List_Walker {
protected $_icons = array();
protected $_k = 0;
protected $_show_default = 0;
protected $_filter_type = 'only';
protected $_class_ajax = 'nasa-filter-by-tax';
public function __construct() {
$this->tree_type = Elessi_Product_Brands_Widget::TAX_NAME;
}
public function setIcons($instance) {
$this->_icons = $instance;
}
public function setFilterType($type = 'only') {
$this->_filter_type = $type == 'or' ? 'or' : 'only';
$this->_class_ajax = $this->_filter_type == 'only' ? 'nasa-filter-by-cat' : 'nasa-filter-by-brand';
}
public function setShowDefault($show) {
$this->_show_default = (int) $show;
}
public function getTotalRoot() {
return $this->_k;
}
/**
* @see Walker::start_el()
* @since 2.1.0
*
* @param string $output Passed by reference. Used to append additional content.
* @param int $depth Depth of category in reference to parents.
* @param integer $current_object_id
*/
public function start_el(&$output, $brand, $depth = 0, $args = array(), $current_object_id = 0) {
$output .= '_icons['brand_' . $brand->slug] . '"> ';
}
if ($args['current_brand'] == $brand->term_id) {
$output .= ' current-cat active';
$nasa_active = ' nasa-active';
}
if ($args['has_children'] && $args['hierarchical']) {
$output .= ' cat-parent li_accordion';
$accordion = '';
}
if ($args['current_brand_ancestors'] && $args['current_brand'] && in_array($brand->term_id, $args['current_brand_ancestors'])) {
$output .= ' current-cat-parent active';
}
$output .= '">' . $accordion;
$href = get_term_link($brand, $this->tree_type);
$output .= '' .
$icon . $brand->name;
$output .= $args['show_count'] ? ' ' . $brand->count . '' : '';
$output .= '';
}
}
}