'widget_categories', 'description' => __( "A list or dropdown of categories." ) );
parent::__construct('categories', __('Categories'), $widget_ops);
}
/**
* Outputs the content for the current Categories widget instance.
*
* @since 2.8.0
* @access public
*
* @param array $args Display arguments including 'before_title', 'after_title',
* 'before_widget', and 'after_widget'.
* @param array $instance Settings for the current Categories widget instance.
*/
public function widget( $args, $instance ) {
static $first_dropdown = true;
$current_taxonomy = $this->_get_current_taxonomy( $instance );
/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Categories' ) : $instance['title'], $instance, $this->id_base );
$c = ! empty( $instance['count'] ) ? '1' : '0';
$h = ! empty( $instance['hierarchical'] ) ? '1' : '0';
$d = ! empty( $instance['dropdown'] ) ? '1' : '0';
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
$tax = get_taxonomy( $current_taxonomy );
$cat_args = array(
'orderby' => 'name',
'show_count' => $c,
'hierarchical' => $h,
'taxonomy' => $current_taxonomy,
);
if ( $d ) {
$dropdown_id = ( $first_dropdown ) ? 'cat' : "{$this->id_base}-dropdown-{$this->number}";
$first_dropdown = false;
echo '';
$cat_args['show_option_none'] = $tax->labels->select_name;
$cat_args['id'] = $dropdown_id;
/**
* Filter the arguments for the Categories widget drop-down.
*
* @since 2.8.0
*
* @see wp_dropdown_categories()
*
* @param array $cat_args An array of Categories widget drop-down arguments.
*/
wp_dropdown_categories( apply_filters( 'widget_categories_dropdown_args', $cat_args ) );
?>
'') );
$title = sanitize_text_field( $instance['title'] );
$count = isset($instance['count']) ? (bool) $instance['count'] :false;
$hierarchical = isset( $instance['hierarchical'] ) ? (bool) $instance['hierarchical'] : false;
$dropdown = isset( $instance['dropdown'] ) ? (bool) $instance['dropdown'] : false;
$current_taxonomy = $this->_get_current_taxonomy( $instance );
?>
/>
/>
/>