'widget_recent_entries', 'description' => __( "The most recent products on your site", 'woothemes') );
parent::WP_Widget('recent-products', __('WooCommerce New Products', 'woothemes'), $widget_ops);
$this->alt_option_name = 'widget_recent_entries';
add_action( 'save_post', array(&$this, 'flush_widget_cache') );
add_action( 'deleted_post', array(&$this, 'flush_widget_cache') );
add_action( 'switch_theme', array(&$this, 'flush_widget_cache') );
}
/** @see WP_Widget::widget */
function widget($args, $instance) {
$cache = wp_cache_get('widget_recent_products', 'widget');
if ( !is_array($cache) ) $cache = array();
if ( isset($cache[$args['widget_id']]) ) {
echo $cache[$args['widget_id']];
return;
}
ob_start();
extract($args);
$title = apply_filters('widget_title', empty($instance['title']) ? __('New Products', 'woothemes') : $instance['title'], $instance, $this->id_base);
if ( !$number = (int) $instance['number'] )
$number = 10;
else if ( $number < 1 )
$number = 1;
else if ( $number > 15 )
$number = 15;
$show_variations = $instance['show_variations'] ? '1' : '0';
$args = array('showposts' => $number, 'nopaging' => 0, 'post_status' => 'publish', 'post_type' => 'product');
if($show_variations=='0'){
$args['meta_query'] = array(
array(
'key' => 'visibility',
'value' => array('catalog', 'visible'),
'compare' => 'IN'
)
);
$args['parent'] = '0';
}
$r = new WP_Query($args);
if ($r->have_posts()) :
?>
flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['widget_recent_products']) ) delete_option('widget_recent_products');
return $instance;
}
function flush_widget_cache() {
wp_cache_delete('widget_recent_products', 'widget');
}
/** @see WP_Widget::form */
function form( $instance ) {
$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
if ( !isset($instance['number']) || !$number = (int) $instance['number'] )
$number = 5;
$show_variations = isset( $instance['show_variations'] ) ? (bool) $instance['show_variations'] : false;
?>
/>