AnsPress_Category_Widget::widget( $args,  $instance )

	public function widget( $args, $instance ) {
		$title = apply_filters( 'widget_title', $instance['title'] );

		echo $args['before_widget'];

		if ( ! empty( $title ) ) {
			echo $args['before_title'] . $title . $args['after_title'];
		}

		$cat_args = array(
			'parent' 		=> $instance['parent'],
			'number'		=> $instance['number'],
			'hide_empty'    => $instance['hide_empty'],
			'orderby'       => $instance['orderby'],
			'order'         => $instance['order'],
		);

		$icon_width = ! empty( $instance['icon_width'] ) ? $instance['icon_width'] : 32;
		$icon_height = ! empty( $instance['icon_height'] ) ? $instance['icon_height'] : 32;

		$categories = get_terms( 'question_category' , $cat_args );
		?>
	<ul id="ap-categories-widget" class="ap-cat-wid clearfix">
		<?php
			foreach ( (array) $categories as $key => $category ) :
				$ap_category = get_term_meta( $category->term_id, 'ap_category', true );
				$ap_category = wp_parse_args( $ap_category, [ 'color' => '#333', 'icon' => 'apicon-category' ] );
				$sub_cat_count = count(get_term_children( $category->term_id, 'question_category' ) );
			?>
			<li class="clearfix">
				<a class="ap-cat-image" style="height:<?php echo $icon_height; ?>px;width:<?php echo $icon_width; ?>px;background: <?php echo esc_attr( $ap_category['color'] ); ?>"
				  href="<?php echo get_category_link( $category );?>">
						<span class="ap-category-icon <?php echo esc_attr( $ap_category['icon'] ); ?>"></span>
					</a>
				<a class="ap-cat-wid-title" href="<?php echo get_category_link( $category );?>">
					<?php echo $category->name; ?>
				</a>
				<div class="ap-cat-count">
					<span><?php printf(_n('%d Question', '%d Questions', $category->count, 'anspress-question-answer' ), $category->count ); ?></span>
					<?php if ( $sub_cat_count > 0 ) : ?>
					<span><?php printf(__('%d Child', 'anspress-question-answer' ), $sub_cat_count ); ?></span>
					<?php endif; ?>
				</div>
			</li>
			<?php endforeach; ?>
		</ul>
	<?php
		echo $args['after_widget'];
	}