'widget_categories', 'description' => __( "A list or dropdown of categories / and optiionally custom taxonomy categories" ) );
$this->WP_Widget('tax_categories', __('* Tax / Categories'), $widget_ops);
}
function widget( $args, $instance ) {
extract( $args );
$title = apply_filters('widget_title', empty( $instance['title'] ) ? __( 'Custom Categories' ) : $instance['title'], $instance, $this->id_base);
$taxcats = $instance['taxcats']; // *** $taxcats $instance
$c = $instance['count'] ? '1' : '0';
$h = $instance['hierarchical'] ? '1' : '0';
$d = $instance['dropdown'] ? '1' : '0';
echo $before_widget;
if ( $title )
echo $before_title . $title . $after_title;
// In case a custom taxonomy that this widget was set to use got deactivated,
// then SET it to use the widget's default / 'category' ( for Posts )
if ( !taxonomy_exists($taxcats) )
$taxcats = 'category';
$cat_args = array('taxonomy' => $taxcats, 'orderby' => 'name', 'show_count' => $c, 'hierarchical' => $h);
if ( $d ) {
$cat_args['show_option_none'] = __('Select Category');
wp_dropdown_categories(apply_filters('widget_categories_dropdown_args', $cat_args));
?>
'') );
$title = esc_attr( $instance['title'] );
$taxcats = esc_attr( $instance['taxcats'] ); // *** $taxcats $instance
$count = isset($instance['count']) ? (bool) $instance['count'] :false;
$hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
$dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
?>
true,
'public' => true,
'_builtin' => false,
);
// IF custom hierarchical taxonomies exist
if( get_taxonomies( $args ) ) {
// array to collect custom hierarchical taxonomies
$custom_cats = (array) $custom_cats;
// collect each custom hierarchical taxonomy
foreach( get_taxonomies( $args ) as $custom_tax )
$custom_cats[] = $custom_tax;
$current_taxcats = $instance['taxcats']; // *** $taxcats $instance
// provide option to use the custom hierarchical taxonomies for this widget
?>
/>
/>
/>