'widget_portfolio_attribute_filter',
'description' => __( 'Use this widget to filter the portfolios from attribute is selected.', 'a3-portfolio' )
);
parent::__construct('widget_a3_portfolio_attribute_filter', __('a3 Portfolios Attribute Filter', 'a3-portfolio' ), $widget_ops);
}
function widget( $args, $instance ) {
extract($args);
$title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base);
$attribute_id = (int) $instance['attribute_id'];
global $post;
global $portfolio_page_id;
$show_this_widget = false;
if ( is_viewing_portfolio_taxonomy() ) $show_this_widget = true;
if ( $portfolio_page_id == $post->ID && stristr( $post->post_content, '[portfoliopage') !== false ) $show_this_widget = true;
if ( ! $show_this_widget ) return;
echo $before_widget;
if ( $title )
echo $before_title . $title . $after_title;
if ( $attribute_id > 0 ) {
$attribute = a3_portfolio_attribute_data_by_id( $attribute_id );
if ( $attribute ) {
$taxonomy = a3_portfolio_attribute_taxonomy_name( $attribute->attribute_name );
if ( taxonomy_exists( $taxonomy ) ) {
$orderby = $attribute->attribute_orderby;
$terms = get_terms( $taxonomy, 'orderby='.$orderby.'&hide_empty=1' );
a3_portfolio_get_template( 'widgets/attribute-filter-widget.php', array( 'taxonomy' => $taxonomy, 'attribute' => $attribute, 'terms' => $terms ) );
}
}
}
echo $after_widget;
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = esc_attr($new_instance['title']);
$instance['attribute_id'] = $new_instance['attribute_id'];
return $instance;
}
function form( $instance ) {
$instance = wp_parse_args( (array) $instance, array(
'title' => '',
'attribute_id' => 0,
) );
$title = esc_attr($instance['title']);
$attribute_id = $instance['attribute_id'];
$attribute_taxonomies = a3_portfolio_get_attribute_taxonomies();
?>