'jigoshop_random_products',
'description' => __( 'Lists a random selection of products on your site.', 'jigoshop' ),
);
// Create the widget
parent::__construct( 'jigoshop_random_products', __('Jigoshop: Random Products', 'jigoshop' ), $options );
}
/**
* Widget
*
* Display the widget in the sidebar
* Save output to the cache if empty
*
* @param array sidebar arguments
* @param array instance
*/
public function widget( $args, $instance ) {
// Start buffering
ob_start();
extract($args);
// Set the widget title
$title = apply_filters(
'widget_title',
( $instance['title'] ) ? $instance['title'] : __( 'Random Products', 'jigoshop' ),
$instance,
$this->id_base
);
// Set number of products to fetch
if ( ! $number = absint( $instance['number'] ) ) {
$number = 5;
}
// Set up query
$query_args = array(
'posts_per_page' => $number,
'post_type' => 'product',
'post_status' => 'publish',
'orderby' => 'rand',
'meta_query' => array(
array(
'key' => 'visibility',
'value' => array('catalog', 'visible'),
'compare' => 'IN',
),
)
);
// Run the query
$q = new WP_Query($query_args);
// If there are products
if ( $q->have_posts() ) {
// Print the widget wrapper & title
echo $before_widget;
echo $before_title . $title . $after_title;
// Open the list
echo '
';
// Print out each product
while($q->have_posts()) : $q->the_post();
// Get new jigoshop_product instance
$_product = new jigoshop_product(get_the_ID());
echo '
'; // Close the list
// Print closing widget wrapper
echo $after_widget;
// Reset the global $the_post as this query will have stomped on it
wp_reset_postdata();
}
ob_get_flush();
}
/**
* Update
*
* @param array new instance
* @param array old instance
* @return array instance
*/
public function update( $new_instance, $old_instance ) {
$instance = $old_instance;
// Save the new values
$instance['title'] = strip_tags($new_instance['title']);
$instance['number'] = abs($new_instance['number']);
return $instance;
}
/**
* Form
*
* Displays the form for the wordpress admin
*
* @param array instance
*/
function form( $instance ) {
// Get instance data
$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : null;
$number = isset( $instance['number'] ) ? absint( $instance['number'] ) : 5;
// Widget Title
echo "