AnsPress_Tag::tags_page()

	public static function tags_page() {

		global $question_tags, $ap_max_num_pages, $ap_per_page, $tags_rows_found;
		$paged 				= max( 1, get_query_var( 'paged' ) );
		$per_page     = (int) ap_opt( 'tags_per_page' );
		$per_page     = 0 === $per_page ? 1 : $per_page;
		$offset       = $per_page * ( $paged - 1);

		$tag_args = array(
			'taxonomy' => 'question_tag',
			'ap_tags_query' => true,
			'parent'        => 0,
			'number'        => $per_page,
			'offset'        => $offset,
			'hide_empty'    => false,
			'order'         => 'DESC',
		);

		$ap_sort = ap_isset_post_value( 'tags_order', 'count' );

		if ( 'new' === $ap_sort ) {
			$tag_args['orderby'] = 'id';
			$tag_args['order']   = 'DESC';
		} elseif ( 'name' === $ap_sort ) {
			$tag_args['orderby']    = 'name';
			$tag_args['order']      = 'ASC';
		} else {
			$tag_args['orderby'] = 'count';
		}

		if ( ap_isset_post_value( 'ap_s' ) ) {
			$tag_args['search'] = ap_sanitize_unslash( 'ap_s', 'r' );
		}

		/**
		 * Filter applied before getting tags.
		 *
		 * @var array
		 */
		$tag_args = apply_filters( 'ap_tags_shortcode_args', $tag_args );

		$query 		          = new WP_Term_Query( $tag_args );

		// Count terms.
		$tag_args['fields'] = 'count';
		$found_query        = new WP_Term_Query( $tag_args );
		$tags_rows_found    = $found_query->get_terms();
		$ap_max_num_pages   = ceil( $tags_rows_found / $per_page );
		$question_tags      = $query->get_terms();

		include ap_get_theme_location( 'addons/tag/tags.php' );
	}