<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
/**
 * Layered nav widget.
 *
 * @package woodmart
 */

use Automattic\WooCommerce\Internal\ProductAttributesLookup\Filterer;

if ( ! defined( 'WOODMART_THEME_DIR' ) ) {
	exit( 'No direct script access allowed' );
}

/**
 * Register widget that displays layered navigation filters.
 */
class WOODMART_Widget_Layered_Nav extends WPH_Widget {
	/**
	 * Constructor.
	 */
	public function __construct() {
		if ( ! woodmart_woocommerce_installed() || ! function_exists( 'wc_get_attribute_taxonomies' ) ) {
			return;
		}

		$args = array(
			'label'       => esc_html__( 'WOODMART WooCommerce Layered Nav', 'woodmart' ),
			'description' => esc_html__( 'Shows a custom attribute in a widget which lets you narrow down the list of products when viewing product categories.', 'woodmart' ),
			'slug'        => 'woodmart-woocommerce-layered-nav',
		);

		$args['fields'] = array(
			array(
				'id'   => 'title',
				'type' => 'text',
				'std'  => esc_html__( 'Filter by', 'woodmart' ),
				'name' => esc_html__( 'Title', 'woodmart' ),
			),
			array(
				'id'       => 'attribute',
				'type'     => 'dropdown',
				'std'      => '',
				'name'     => esc_html__( 'Attribute', 'woodmart' ),
				'callback' => 'get_layered_get_attributes_options',
			),
			array(
				'id'       => 'category',
				'type'     => 'select2',
				'default'  => array( 'all' ),
				'name'     => esc_html__( 'Show on category', 'woodmart' ),
				'callback' => 'get_layered_get_categories_options',
				'fields'   => array(),
			),
			array(
				'id'     => 'query_type',
				'type'   => 'dropdown',
				'std'    => 'and',
				'name'   => esc_html__( 'Query type', 'woodmart' ),
				'fields' => array(
					esc_html__( 'AND', 'woodmart' ) => 'and',
					esc_html__( 'OR', 'woodmart' )  => 'or',
				),
			),
			array(
				'id'         => 'display',
				'param_name' => 'display',
				'type'       => 'dropdown',
				'std'        => 'list',
				'name'       => esc_html__( 'Layout', 'woodmart' ),
				'fields'     => array(
					esc_html__( 'List', 'woodmart' )      => 'list',
					esc_html__( '2 columns', 'woodmart' ) => 'double',
					esc_html__( 'Inline', 'woodmart' )    => 'inline',
					esc_html__( 'Dropdown', 'woodmart' )  => 'dropdown',
				),
			),
			array(
				'id'     => 'size',
				'type'   => 'dropdown',
				'std'    => 'normal',
				'name'   => esc_html__( 'Swatches size', 'woodmart' ),
				'fields' => array(
					esc_html__( 'Small', 'woodmart' )  => 'small',
					esc_html__( 'Medium', 'woodmart' ) => 'normal',
					esc_html__( 'Large', 'woodmart' )  => 'large',
				),
			),
			array(
				'id'     => 'style',
				'type'   => 'dropdown',
				'std'    => 'inherit',
				'name'   => esc_html__( 'Swatch style', 'woodmart' ),
				'fields' => array(
					esc_html__( 'Inherit', 'woodmart' ) => 'inherit',
					esc_html__( 'Style 1', 'woodmart' ) => '1',
					esc_html__( 'Style 2', 'woodmart' ) => '2',
					esc_html__( 'Style 3', 'woodmart' ) => '3',
					esc_html__( 'Style 4', 'woodmart' ) => '4',
				),
			),
			array(
				'id'     => 'shape',
				'type'   => 'dropdown',
				'std'    => 'round',
				'name'   => esc_html__( 'Swatches shape', 'woodmart' ),
				'fields' => array(
					esc_html__( 'Inherit', 'woodmart' ) => 'inherit',
					esc_html__( 'Round', 'woodmart' )   => 'round',
					esc_html__( 'Rounded', 'woodmart' ) => 'rounded',
					esc_html__( 'Square', 'woodmart' )  => 'square',
				),
			),
			array(
				'id'     => 'labels',
				'type'   => 'dropdown',
				'std'    => 'on',
				'name'   => esc_html__( 'Show labels', 'woodmart' ),
				'fields' => array(
					esc_html__( 'ON', 'woodmart' )  => 'on',
					esc_html__( 'OFF', 'woodmart' ) => 'off',
				),
			),
			array(
				'id'     => 'tooltips',
				'type'   => 'dropdown',
				'std'    => 'on',
				'name'   => esc_html__( 'Show tooltips', 'woodmart' ),
				'fields' => array(
					esc_html__( 'OFF', 'woodmart' ) => 'off',
					esc_html__( 'ON', 'woodmart' )  => 'on',
				),
			),
			array(
				'id'     => 'checkboxes',
				'type'   => 'dropdown',
				'std'    => 'off',
				'name'   => esc_html__( 'Show checkboxes', 'woodmart' ),
				'fields' => array(
					esc_html__( 'OFF', 'woodmart' ) => 'off',
					esc_html__( 'ON', 'woodmart' )  => 'on',
				),
			),
			array(
				'id'         => 'search_by_filters',
				'type'       => 'checkbox',
				'name'       => esc_html__( 'Show search input for this attribute', 'woodmart' ),
				'dependency' => array(
					'element'            => 'display',
					'value_not_equal_to' => array( 'dropdown' ),
				),
			),
		);

		$this->create_widget( $args );
	}

	/**
	 * Output widget.
	 *
	 * @param array $args Arguments.
	 * @param array $instance Instance.
	 * @return void
	 */
	public function widget( $args, $instance ) {
		$_chosen_attributes = $this->get_chosen_attributes();
		$taxonomy           = isset( $instance['attribute'] ) ? wc_attribute_taxonomy_name( $instance['attribute'] ) : '';
		$category           = isset( $instance['category'] ) ? $instance['category'] : array( 'all' );
		$query_type         = isset( $instance['query_type'] ) ? $instance['query_type'] : 'and';
		$display            = isset( $instance['display'] ) ? $instance['display'] : 'list';
		$template           = isset( $instance['template'] ) ? $instance['template'] : 'default';
		$wrapper_classes    = '';

		if ( ! $this->is_widget_preview() && ! is_shop() && ! is_product_taxonomy() && 'default' === $template ) {
			return;
		}

		$current_cat = get_queried_object();

		if ( ! is_array( $category ) ) {
			$category = explode( ',', $category );
		}

		if ( ! is_tax() && ! in_array( 'all', $category, true ) ) {
			return;
		}

		if ( ! in_array( 'all', $category, true ) && property_exists( $current_cat, 'term_id' ) && ! in_array( (string) $current_cat->term_id, $category, true ) && ! in_array( (string) $current_cat->parent, $category, true ) ) {
			return;
		}

		if ( isset( $instance['attribute'] ) && 'product_brand' === $instance['attribute'] && taxonomy_exists( 'product_brand' ) ) {
			$taxonomy = 'product_brand';
		}

		if ( ! taxonomy_exists( $taxonomy ) ) {
			return;
		}

		$get_terms_args = array(
			'taxonomy'   => $taxonomy,
			'hide_empty' => '1',
		);

		$orderby = wc_attribute_orderby( $taxonomy );

		switch ( $orderby ) {
			case 'name':
				$get_terms_args['orderby']    = 'name';
				$get_terms_args['menu_order'] = false;
				break;
			case 'id':
				$get_terms_args['orderby']    = 'id';
				$get_terms_args['order']      = 'ASC';
				$get_terms_args['menu_order'] = false;
				break;
			case 'menu_order':
				$get_terms_args['menu_order'] = 'ASC';
				break;
		}

		$terms = get_terms( $get_terms_args );

		if ( 0 === count( $terms ) ) {
			return;
		}

		if ( 'layered-nav' === woodmart_get_opt( 'shop_widgets_collapse' ) ) {
			$wrapper_classes .= ' wd-widget-collapse';
		}

		if ( 'disable' !== woodmart_get_opt( 'shop_widgets_collapse', 'disable' ) && is_array( $_chosen_attributes ) && array_key_exists( $taxonomy, $_chosen_attributes ) ) {
			$wrapper_classes .= ' wd-opened-initially wd-opened';
		}

		if ( $wrapper_classes ) {
			$args['before_widget'] = str_replace( 'class="', 'class="' . $wrapper_classes . ' ', $args['before_widget'] );
		}

		if ( isset( $instance['search_by_filters'] ) && $instance['search_by_filters'] ) {
			woodmart_enqueue_inline_style( 'filter-search' );
			woodmart_enqueue_js_script( 'search-by-filters' );
		}

		ob_start();

		echo wp_kses_post( $args['before_widget'] );

		$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance );

		if ( $title ) {
			echo wp_kses_post( $args['before_title'] ) . $title . wp_kses_post( $args['after_title'] ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		}

		if ( 'default' === $template ) {
			if ( 'dropdown' === $display ) {
				wp_enqueue_script( 'selectWoo' );
				wp_enqueue_style( 'select2' );
				woodmart_enqueue_inline_style( 'woo-mod-widget-dropdown-form' );

				$found = $this->layered_nav_dropdown( $terms, $taxonomy, $query_type );
			} else {
				$found = $this->layered_nav_list( $terms, $taxonomy, $query_type, $instance );
			}
		} else {
			$found = $this->layered_nav_checkbox_list( $terms, $taxonomy, $query_type, $instance );
		}

		echo wp_kses_post( $args['after_widget'] );

		// Force found when option is selected - do not force found on taxonomy attributes.
		if ( ! is_tax() && is_array( $_chosen_attributes ) && array_key_exists( $taxonomy, $_chosen_attributes ) ) {
			$found = true;
		}

		if ( ! $found ) {
			ob_end_clean();
		} else {
			echo ob_get_clean(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		}
	}

	/**
	 * Return the currently viewed taxonomy name.
	 *
	 * @return string
	 */
	protected function get_current_taxonomy() {
		return is_tax() ? get_queried_object()->taxonomy : '';
	}

	/**
	 * Return the currently viewed term ID.
	 *
	 * @return int
	 */
	protected function get_current_term_id() {
		return absint( is_tax() ? get_queried_object()->term_id : 0 );
	}

	/**
	 * Return the currently viewed term slug.
	 *
	 * @return int
	 */
	protected function get_current_term_slug() {
		return absint( is_tax() ? get_queried_object()->slug : 0 );
	}

	/**
	 * Show dropdown layered nav.
	 *
	 * @param  array  $terms Terms.
	 * @param  string $taxonomy Taxonomy.
	 * @param  string $query_type Query Type.
	 * @return bool Will nav display?
	 */
	protected function layered_nav_dropdown( $terms, $taxonomy, $query_type ) {
		global $wp;
		$found = false;

		if ( $this->get_current_taxonomy() !== $taxonomy ) {
			$term_counts          = $this->get_filtered_term_product_counts( wp_list_pluck( $terms, 'term_id' ), $taxonomy, $query_type );
			$_chosen_attributes   = $this->get_chosen_attributes();
			$taxonomy_filter_name = str_replace( 'pa_', '', $taxonomy );
			$taxonomy_label       = wc_attribute_label( $taxonomy );

			if ( 'product_brand' === $taxonomy ) {
				$current_taxonomy = get_taxonomy( $taxonomy );
				$taxonomy_label   = $current_taxonomy->labels->singular_name;
			}

			/* translators: %s: taxonomy name */
			$any_label      = apply_filters( 'woocommerce_layered_nav_any_label', sprintf( __( 'Any %s', 'woodmart' ), $taxonomy_label ), $taxonomy_label, $taxonomy );
			$multiple       = 'or' === $query_type;
			$current_values = isset( $_chosen_attributes[ $taxonomy ]['terms'] ) ? $_chosen_attributes[ $taxonomy ]['terms'] : array();

			if ( '' === get_option( 'permalink_structure' ) ) {
				$form_action = remove_query_arg( array( 'page', 'paged' ), add_query_arg( $wp->query_string, '', home_url( $wp->request ) ) );
			} else {
				$form_action = preg_replace( '%\/page/[0-9]+%', '', home_url( trailingslashit( $wp->request ) ) );
			}

			woodmart_enqueue_js_script( 'filter-dropdowns' );

			echo '<form method="get" action="' . esc_url( $form_action ) . '" class="wd-widget-layered-nav-dropdown-form wd-filter-form">';
			echo '<select class="wd-widget-layered-nav-dropdown woodmart_dropdown_layered_nav_' . esc_attr( $taxonomy_filter_name ) . '"' . ( $multiple ? 'multiple="multiple"' : '' ) . ' data-placeholder="' . esc_attr( $any_label ) . '" data-noResults="' . esc_html__( 'No matches found', 'woodmart' ) . '" data-slug="' . esc_attr( $taxonomy_filter_name ) . '">';
			echo '<option value="">' . esc_html( $any_label ) . '</option>';

			foreach ( $terms as $term ) {
				if ( $term->term_id === $this->get_current_term_id() ) {
					continue;
				}

				// Get count based on current view.
				$option_is_set = in_array( $term->slug, $current_values, true ) || in_array( $term->term_id, $current_values ); // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
				$count         = isset( $term_counts[ $term->term_id ] ) ? $term_counts[ $term->term_id ] : 0;

				if ( 0 < $count ) {
					$found = true;
				} elseif ( 0 === $count && ! $option_is_set ) {
					continue;
				}

				$term_value = 'product_brand' === $taxonomy ? $term->term_id : $term->slug;

				echo '<option value="' . esc_attr( urldecode( $term_value ) ) . '" ' . selected( $option_is_set, true, false ) . '>' . esc_html( $term->name ) . '</option>';
			}

			echo '</select>';

			if ( $multiple ) {
				echo '<button class="btn btn-default wd-widget-layered-nav-dropdown__submit" type="submit" value="' . esc_attr__( 'Apply', 'woodmart' ) . '">' . esc_html__( 'Apply', 'woodmart' ) . '</button>';
			}

			if ( 'or' === $query_type ) {
				echo '<input type="hidden" name="query_type_' . esc_attr( $taxonomy_filter_name ) . '" value="or" />';
			}

			echo '<input type="hidden" name="filter_' . esc_attr( $taxonomy_filter_name ) . '" value="' . esc_attr( implode( ',', $current_values ) ) . '" />';
			echo wc_query_string_form_fields( null, array( 'filter_' . $taxonomy_filter_name, 'query_type_' . $taxonomy_filter_name ), '', true ); // @codingStandardsIgnoreLine
			echo '</form>';
		}

		return $found;
	}

	/**
	 * Count products within certain terms, taking the main WP query into consideration.
	 *
	 * This query allows counts to be generated based on the viewed products, not all products.
	 *
	 * @param  array  $term_ids Term IDs.
	 * @param  string $taxonomy Taxonomy.
	 * @param  string $query_type Query Type.
	 * @return array
	 */
	protected function get_filtered_term_product_counts( $term_ids, $taxonomy, $query_type ) {
		if ( ( function_exists( 'WC' ) && version_compare( WC()->version, '5.5.0', '<' ) ) || 'product_brand' === $taxonomy ) {
			global $wpdb;

			$tax_query  = WC_Query::get_main_tax_query();
			$meta_query = WC_Query::get_main_meta_query();
			if ( 'or' === $query_type ) {
				foreach ( $tax_query as $key => $query ) {
					if ( is_array( $query ) && $taxonomy === $query['taxonomy'] ) {
						unset( $tax_query[ $key ] );
					}
				}
			}

			$meta_query     = new WP_Meta_Query( $meta_query );
			$tax_query      = new WP_Tax_Query( $tax_query );
			$meta_query_sql = $meta_query->get_sql( 'post', $wpdb->posts, 'ID' );
			$tax_query_sql  = $tax_query->get_sql( $wpdb->posts, 'ID' );

			$query           = array();
			$query['select'] = "SELECT COUNT( DISTINCT {$wpdb->posts}.ID ) as term_count, terms.term_id as term_count_id";
			$query['from']   = "FROM {$wpdb->posts}";
			$query['join']   = "
				INNER JOIN {$wpdb->term_relationships} AS term_relationships ON {$wpdb->posts}.ID = term_relationships.object_id
				INNER JOIN {$wpdb->term_taxonomy} AS term_taxonomy USING( term_taxonomy_id )
				INNER JOIN {$wpdb->terms} AS terms USING( term_id )
				" . $tax_query_sql['join'] . $meta_query_sql['join'];

				$query['where'] = "
				WHERE {$wpdb->posts}.post_type IN ( 'product' )
				AND {$wpdb->posts}.post_status = 'publish'
				" . $tax_query_sql['where'] . $meta_query_sql['where'] . '
				AND terms.term_id IN (' . implode( ',', array_map( 'absint', $term_ids ) ) . ')
			';

			$search = WC_Query::get_main_search_query_sql();

			if ( $search ) {
				$query['where'] .= ' AND ' . $search;

				if ( woodmart_get_opt( 'search_by_sku' ) ) {
					// Search for variations with a matching sku and return the parent.
					$sku_to_parent_id = $wpdb->get_col( $wpdb->prepare( "SELECT p.post_parent as post_id FROM {$wpdb->posts} as p join {$wpdb->wc_product_meta_lookup} ml on p.ID = ml.product_id and ml.sku LIKE '%%%s%%' where p.post_parent <> 0 group by p.post_parent", wc_clean( $_GET['s'] ) ) ); // phpcs:ignore.

					// Search for a regular product that matches the sku.
					$sku_to_id = $wpdb->get_col( $wpdb->prepare( "SELECT product_id FROM {$wpdb->wc_product_meta_lookup} WHERE sku LIKE '%%%s%%';", wc_clean( $_GET['s'] ) ) ); // phpcs:ignore.

					$search_ids = array_merge( $sku_to_id, $sku_to_parent_id );

					$search_ids = array_filter( array_map( 'absint', $search_ids ) );

					if ( count( $search_ids ) > 0 ) {
						$query['where'] = str_replace( '))', ") OR ({$wpdb->posts}.ID IN (" . implode( ',', $search_ids ) . ')))', $query['where'] );
					}
				}
			}

			$query['group_by'] = 'GROUP BY terms.term_id';
			$query             = apply_filters( 'woocommerce_get_filtered_term_product_counts_query', $query );
			$query             = implode( ' ', $query );

			$query_hash = md5( $query );

			$cache = apply_filters( 'woocommerce_layered_nav_count_maybe_cache', true );

			if ( true === $cache ) {
				$cached_counts = (array) get_transient( 'wc_layered_nav_counts_' . sanitize_title( $taxonomy ) );
			} else {
				$cached_counts = array();
			}

			if ( ! isset( $cached_counts[ $query_hash ] ) ) {
				$results                      = $wpdb->get_results( $query, ARRAY_A ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.NotPrepared
				$counts                       = array_map( 'absint', wp_list_pluck( $results, 'term_count', 'term_count_id' ) );
				$cached_counts[ $query_hash ] = $counts;
				if ( true === $cache ) {
					set_transient( 'wc_layered_nav_counts_' . sanitize_title( $taxonomy ), $cached_counts, DAY_IN_SECONDS );
				}
			}

			return array_map( 'absint', (array) $cached_counts[ $query_hash ] );
		} else {
			return wc_get_container()->get( Filterer::class )->get_filtered_term_product_counts( $term_ids, $taxonomy, $query_type );
		}
	}

	/**
	 * Show list based layered nav.
	 *
	 * @param  array  $terms Terms.
	 * @param  string $taxonomy Taxonomy.
	 * @param  string $query_type Query Type.
	 * @param  array  $instance Instance.
	 *
	 * @return bool Will nav display?
	 */
	protected function layered_nav_list( $terms, $taxonomy, $query_type, $instance ) {
		$labels            = isset( $instance['labels'] ) ? $instance['labels'] : 'on';
		$tooltips          = isset( $instance['tooltips'] ) ? $instance['tooltips'] : 'off';
		$checkboxes        = isset( $instance['checkboxes'] ) ? $instance['checkboxes'] : 'off';
		$size              = isset( $instance['size'] ) ? $instance['size'] : 'normal';
		$style             = isset( $instance['style'] ) ? $instance['style'] : 'inherit';
		$shape             = isset( $instance['shape'] ) ? $instance['shape'] : 'round';
		$display           = isset( $instance['display'] ) ? $instance['display'] : 'list';
		$search_by_filters = isset( $instance['search_by_filters'] ) ? $instance['search_by_filters'] : 0;
		$scroll_for_widget = woodmart_get_opt( 'widgets_scroll' );

		$is_brand = woodmart_get_opt( 'brands_attribute' ) === $taxonomy || 'product_brand' === $taxonomy;

		if ( 'inherit' === $style ) {
			$style = woodmart_wc_get_attribute_term( $taxonomy, 'swatch_style' );
		}
		if ( 'inherit' === $shape ) {
			$shape = woodmart_wc_get_attribute_term( $taxonomy, 'swatch_shape' );

			if ( ! $shape ) {
				$shape = 'round';
			}
		}

		$class  = 'wd-labels-' . $labels;
		$class .= ' wd-size-' . $size;
		$class .= ' wd-layout-' . $display;

		if ( $style ) {
			$class .= ' wd-text-style-' . $style;

			woodmart_enqueue_inline_style( 'woo-mod-swatches-style-' . $style );
		} else {
			$class .= ' wd-text-style-1';

			woodmart_enqueue_inline_style( 'woo-mod-swatches-style-1' );
		}

		if ( $is_brand ) {
			$class .= ' wd-swatches-brands';
		} else {
			if ( $style ) {
				$class .= ' wd-bg-style-' . $style;
			} else {
				$class .= ' wd-bg-style-4';

				woodmart_enqueue_inline_style( 'woo-mod-swatches-style-4' );
			}

			$class .= ' wd-shape-' . $shape;
		}

		if ( 'on' === $checkboxes ) {
			woodmart_enqueue_inline_style( 'woo-mod-widget-checkboxes' );

			$class .= ' wd-checkboxes-on';
		}

		if ( $search_by_filters ) {
			$taxonomy_object = get_taxonomy( $taxonomy );

			if ( isset( $taxonomy_object->labels->singular_name ) ) {
				$label = $taxonomy_object->labels->singular_name;
			} else {
				$label = str_replace( 'pa_', ' ', $taxonomy );
			}

			/* translators: %s: label */
			$placeholder = sprintf( esc_html__( 'Find a %s', 'woodmart' ), $label );

			?>
			<div class="wd-filter-wrapper">
				<div class="wd-filter-search wd-search">
					<input type="text" placeholder="<?php echo esc_attr( $placeholder ); ?>" aria-label="<?php echo esc_attr( $placeholder ); ?>">
					<span class="wd-filter-search-clear wd-action-btn wd-style-icon wd-cross-icon">
						<a href="#" aria-label="<?php echo esc_attr__( 'Clear search', 'woodmart' ); ?>"><span class="wd-action-icon"></span></a>
					</span>
				</div>
			<?php
		}

		if ( $scroll_for_widget ) {
			echo '<div class="wd-scroll">';
			$class .= ' wd-scroll-content';
		}
		echo '<ul class="wd-swatches-filter wd-filter-list ' . esc_attr( $class ) . '">';

		$term_counts = $this->get_filtered_term_product_counts( wp_list_pluck( $terms, 'term_id' ), $taxonomy, $query_type );

		$_chosen_attributes = $this->get_chosen_attributes();
		$found              = false;

		foreach ( $terms as $term ) {
			$current_values = isset( $_chosen_attributes[ $taxonomy ]['terms'] ) ? $_chosen_attributes[ $taxonomy ]['terms'] : array();
			$option_is_set  = in_array( $term->slug, $current_values ) || in_array( $term->term_id, $current_values ); // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
			$count          = isset( $term_counts[ $term->term_id ] ) ? $term_counts[ $term->term_id ] : 0;

			if ( $this->get_current_term_id() === $term->term_id ) {
				continue;
			}

			if ( 0 < $count ) {
				$found = true;
			} elseif ( 0 === $count && ! $option_is_set ) {
				continue;
			}

			$filter_name    = 'product_brand' === $taxonomy ? 'filter_product_brand' : 'filter_' . wc_attribute_taxonomy_slug( $taxonomy );
			$current_filter = isset( $_GET[ $filter_name ] ) ? explode( ',', wc_clean( $_GET[ $filter_name ] ) ) : array(); // phpcs:ignore WordPress.Security
			$current_filter = array_map( 'sanitize_title', $current_filter );

			if ( 'product_brand' === $taxonomy && ! in_array( $term->term_id, $current_filter ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
				$current_filter[] = $term->term_id;
			} elseif ( ! in_array( $term->slug, $current_filter ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
				$current_filter[] = $term->slug;
			}

			$base_link = apply_filters( 'woocommerce_widget_get_current_page_url', woodmart_filters_get_page_base_url(), $this );
			$link      = remove_query_arg( $filter_name, $base_link );

			foreach ( $current_filter as $key => $value ) {
				// Exclude query arg for current term archive term.
				if ( $value === $this->get_current_term_slug() || 'product_brand' === $taxonomy && (int) $value === $this->get_current_term_id() ) { // phpcs:ignore Generic.CodeAnalysis
					unset( $current_filter[ $key ] );
				}

				// Exclude self so filter can be unset on click.
				if ( $option_is_set && ( $value === $term->slug || 'product_brand' === $taxonomy && (int) $value === $term->term_id ) ) { // phpcs:ignore Generic.CodeAnalysis
					unset( $current_filter[ $key ] );
				}
			}

			if ( ! empty( $current_filter ) ) {
				asort( $current_filter );
				$link = add_query_arg( $filter_name, implode( ',', $current_filter ), $link );

				if ( 'or' === $query_type && ! ( 1 === count( $current_filter ) && $option_is_set ) ) {
					$link = add_query_arg( 'query_type_' . wc_attribute_taxonomy_slug( $taxonomy ), 'or', $link );
				}
				$link = str_replace( '%2C', ',', $link );
			}

			$swatch_style = '';
			$swatch_color = get_term_meta( $term->term_id, 'color', true );
			$swatch_image = get_term_meta( $term->term_id, 'image', true );
			$swatch_text  = get_term_meta( $term->term_id, 'not_dropdown', true );

			if ( $is_brand && ! $swatch_image ) {
				$thumbnail_id = get_term_meta( $term->term_id, 'thumbnail_id', true );

				if ( $thumbnail_id ) {
					$swatch_image = array( 'id' => $thumbnail_id );
				}
			}

				$class          = $option_is_set ? ' wd-active' : '';
				$filter_classes = '';

			if ( $swatch_color || $swatch_image || $swatch_text ) {
				$class .= ' wd-swatch-wrap';
			}

			if ( ! empty( $swatch_color ) ) {
				$filter_classes .= ' wd-bg';
				$swatch_style    = 'background-color: ' . $swatch_color . ';';
			}

			if ( ( ! empty( $swatch_image ) && ! is_array( $swatch_image ) ) || ( is_array( $swatch_image ) && ! empty( $swatch_image['id'] ) ) ) {
				$filter_classes .= ' wd-bg';
			}

			if ( is_array( $swatch_image ) ) {
				$swatch_image = wp_get_attachment_image( $swatch_image['id'], 'full' );
			} elseif ( $swatch_image ) {
				$swatch_image = apply_filters( 'woodmart_image', '<img src="' . $swatch_image . '" alt="' . esc_attr__( 'Swatch image', 'woodmart' ) . '">' );
			}

			if ( ! empty( $swatch_text ) && ! $swatch_style && ! $swatch_image ) {
				$filter_classes .= ' wd-text';
			}

			if ( 'on' === $tooltips ) {
				$filter_classes .= ' wd-tooltip';
			}

			echo '<li class="wc-layered-nav-term' . esc_attr( $class ) . '">';

			if ( $option_is_set || $count > 0 ) {
				/* translators: %s: term name */
				echo '<a rel="nofollow noopener" href="' . esc_url( apply_filters( 'woocommerce_layered_nav_link', $link ) ) . '" class="layered-nav-link" aria-label="' . esc_attr( sprintf( __( 'Filter by %s', 'woodmart' ), $term->name ) ) . '">';
			} else {
				echo '<span>';
			}

			if ( $swatch_style || $swatch_text || $swatch_image ) {
				echo '<span class="wd-swatch' . esc_attr( $filter_classes ) . '">';

				if ( $swatch_style || $swatch_image ) {
					echo '<span class="wd-swatch-bg" style="' . $swatch_style . '">'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

					if ( $swatch_image ) {
						echo $swatch_image; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
					}

					echo '</span>';
				}

				echo '<span class="wd-swatch-text">' . esc_html( $term->name ) . '</span>';
				echo '</span>';
			}

			echo '<span class="wd-filter-lable layer-term-lable">' . esc_html( $term->name ) . '</span>';

			echo ( true === $option_is_set || $count > 0 ) ? '</a>' : '</span>';

			echo ' <span class="count">' . absint( $count ) . '</span></li>';
		}

		echo '</ul>';
		if ( $scroll_for_widget ) {
			echo '</div>';
		}

		if ( $search_by_filters ) {
			echo '</div>';
		}

		return $found;
	}

	/**
	 * Render layered nav checkbox list.
	 *
	 * @param array  $terms Terms.
	 * @param string $taxonomy Taxonomy.
	 * @param string $query_type Query type.
	 * @param array  $instance Widget instance.
	 */
	protected function layered_nav_checkbox_list( $terms, $taxonomy, $query_type, $instance ) {
		$query_type           = isset( $instance['query_type'] ) ? $instance['query_type'] : 'and';
		$title                = isset( $instance['filter-title'] ) ? $instance['filter-title'] : esc_html__( 'Filter by', 'woodmart' );
		$labels               = $instance['labels'] ? 'on' : 'off';
		$display              = isset( $instance['display'] ) ? $instance['display'] : 'list';
		$size                 = isset( $instance['size'] ) ? $instance['size'] : 'normal';
		$style                = isset( $instance['style'] ) ? $instance['style'] : 'inherit';
		$shape                = isset( $instance['shape'] ) ? $instance['shape'] : 'round';
		$categories           = isset( $instance['categories'] ) ? $instance['categories'] : array();
		$show_selected_values = isset( $instance['show_selected_values'] ) ? $instance['show_selected_values'] : 'yes';
		$show_dropdown_on     = isset( $instance['show_dropdown_on'] ) ? $instance['show_dropdown_on'] : 'click';
		$wrapper_classes      = isset( $instance['wrapper_class'] ) ? $instance['wrapper_class'] : '';
		$el_id                = isset( $instance['el_id'] ) ? $instance['el_id'] : '';
		$is_on_shop           = is_shop() || is_product_taxonomy();
		$current_cat          = get_queried_object();

		if ( isset( $categories[0] ) && $categories[0] && ! in_array( $current_cat->term_id, $categories ) && $is_on_shop ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
			return;
		}

		$is_brand = ( woodmart_get_opt( 'brands_attribute' ) === $taxonomy || 'product_brand' === $taxonomy );

		if ( 'inherit' === $style ) {
			$style = woodmart_wc_get_attribute_term( $taxonomy, 'swatch_style' );
		}
		if ( 'inherit' === $shape ) {
			$shape = woodmart_wc_get_attribute_term( $taxonomy, 'swatch_shape' );

			if ( ! $shape ) {
				$shape = 'round';
			}
		}

		$classes  = ' wd-labels-' . $labels;
		$classes .= ' wd-layout-' . $display;
		$classes .= ' wd-size-' . $size;

		if ( $style ) {
			$classes .= ' wd-text-style-' . $style;

			woodmart_enqueue_inline_style( 'woo-mod-swatches-style-' . $style );
		} else {
			$classes .= ' wd-text-style-1';

			woodmart_enqueue_inline_style( 'woo-mod-swatches-style-1' );
		}

		if ( $is_brand ) {
			$classes .= ' wd-swatches-brands';
		} else {
			if ( $style ) {
				$classes .= ' wd-bg-style-' . $style;
			} else {
				$classes .= ' wd-bg-style-4';

				woodmart_enqueue_inline_style( 'woo-mod-swatches-style-4' );
			}

			$classes .= ' wd-shape-' . $shape;
		}

		if ( 'or' === $query_type ) {
			$wrapper_classes = ' multi_select';
		}

		$wrapper_classes .= ' wd-event-' . $show_dropdown_on;

		$taxonomy_filter_name = str_replace( 'pa_', '', $taxonomy );
		$filter_name          = 'filter_' . esc_attr( $taxonomy_filter_name );
		$current_value        = isset( $_GET[ $filter_name ] ) ? sanitize_text_field( $_GET[ $filter_name ] ) : ''; // phpcs:ignore WordPress.Security

		if ( $is_on_shop ) {
			$term_counts = $this->get_filtered_term_product_counts( wp_list_pluck( $terms, 'term_id' ), $taxonomy, $query_type );
		}

		$_chosen_attributes = $this->get_chosen_attributes();
		$found              = false;

		echo '<div id="' . esc_attr( $el_id ) . '" class="wd-pf-checkboxes wd-pf-attributes wd-col' . esc_attr( $wrapper_classes ) . '">';
		echo '<input class="result-input" name="filter_' . esc_attr( $taxonomy_filter_name ) . '" type="hidden" value="' . esc_attr( $current_value ) . '">';

		if ( 'or' === $query_type ) {
			echo '<input name="query_type_' . esc_attr( $taxonomy_filter_name ) . '" type="hidden" value="' . esc_attr( $query_type ) . '">';
		}

		echo '<div class="wd-pf-title" tabindex="0"><span class="title-text">' . esc_html( $title ) . '</span>';

		if ( 'yes' === $show_selected_values ) {
			echo '<ul class="wd-pf-results">';

			if ( ! empty( $current_value ) ) {
				$current_values_list = explode( ',', $current_value );

				foreach ( $current_values_list as $current_value_slug ) {
					$current_term = get_term_by( 'slug', $current_value_slug, $taxonomy );

					if ( ! $current_term ) {
						continue;
					}

					echo '<li class="selected-value" data-title="' . esc_attr( $current_value_slug ) . '">';
					echo esc_html( $current_term->name );
					echo '</li>';
				}
			}
			echo '</ul>';
		}

		echo '</div>';

		echo '<div class="wd-pf-dropdown wd-dropdown">';
		echo '<div class="wd-scroll">';
		echo '<ul class="wd-swatches-filter wd-scroll-content' . esc_attr( $classes ) . '">';

		foreach ( $terms as $term ) {
			$current_values = isset( $_chosen_attributes[ $taxonomy ]['terms'] ) ? $_chosen_attributes[ $taxonomy ]['terms'] : array();
			$option_is_set  = in_array( $term->slug, $current_values ) || in_array( $term->term_id, $current_values ); // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
			$count          = isset( $term_counts[ $term->term_id ] ) ? $term_counts[ $term->term_id ] : 0;

			if ( $is_on_shop ) {
				if ( 0 < $count ) {
					$found = true;
				} elseif ( 0 === $count && ! $option_is_set ) {
					continue;
				}
			}

			$swatch_style = '';
			$swatch_color = get_term_meta( $term->term_id, 'color', true );
			$swatch_image = get_term_meta( $term->term_id, 'image', true );
			$swatch_text  = get_term_meta( $term->term_id, 'not_dropdown', true );

			if ( $is_brand && ! $swatch_image ) {
				$thumbnail_id = get_term_meta( $term->term_id, 'thumbnail_id', true );

				if ( $thumbnail_id ) {
					$swatch_image = array(
						'id' => $thumbnail_id,
					);
				}
			}

			$class          = $option_is_set ? ' wd-active' : '';
			$filter_classes = '';

			if ( $swatch_color || $swatch_image || $swatch_text ) {
				$class .= ' wd-swatch-wrap';
			}

			if ( ! empty( $swatch_color ) ) {
				$filter_classes .= ' wd-bg';
				$swatch_style    = 'background-color: ' . $swatch_color . ';';
			}

			if ( ( ! empty( $swatch_image ) && ! is_array( $swatch_image ) ) || ( is_array( $swatch_image ) && ! empty( $swatch_image['id'] ) ) ) {
				$filter_classes .= ' wd-bg';
			}

			if ( is_array( $swatch_image ) ) {
				$swatch_image = wp_get_attachment_image( $swatch_image['id'], 'full' );
			} elseif ( $swatch_image ) {
				$swatch_image = apply_filters( 'woodmart_image', '<img src="' . $swatch_image . '" alt="' . esc_attr__( 'Swatch image', 'woodmart' ) . '">' );
			}

			if ( ! empty( $swatch_text ) && ! $swatch_style && ! $swatch_image ) {
				$filter_classes .= ' wd-text';
			}

			if ( 'off' === $labels ) {
				$filter_classes .= ' wd-tooltip';
			}

			$current_filter = array();

			if ( 'or' === $query_type ) {
				$current_filter = isset( $_GET[ $filter_name ] ) ? explode( ',', wc_clean( $_GET[ $filter_name ] ) ) : array(); // phpcs:ignore WordPress.Security
				$current_filter = array_map( 'sanitize_title', $current_filter );
			}

			if ( 'product_brand' === $taxonomy && ! in_array( $term->term_id, $current_filter ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
				$current_filter[] = $term->term_id;
			} elseif ( ! in_array( $term->slug, $current_filter ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
				$current_filter[] = $term->slug;
			}

			$base_link = apply_filters( 'woocommerce_widget_get_current_page_url', woodmart_filters_get_page_base_url(), $this );
			$link      = remove_query_arg( $filter_name, $base_link );

			foreach ( $current_filter as $key => $value ) {
				// Exclude query arg for current term archive term.
				if ( 'product_brand' === $taxonomy && $value === $this->get_current_term_id() || $value === $this->get_current_term_slug() ) { // phpcs:ignore Generic.CodeAnalysis
					unset( $current_filter[ $key ] );
				}

				// Exclude self so filter can be unset on click.
				if ( $option_is_set && ( $value === $term->slug || 'product_brand' === $taxonomy && $value === $term->term_id ) ) { // phpcs:ignore Generic.CodeAnalysis
					unset( $current_filter[ $key ] );
				}
			}

			if ( ! empty( $current_filter ) ) {
				asort( $current_filter );
				$link = add_query_arg( $filter_name, implode( ',', $current_filter ), $link );

				if ( 'or' === $query_type && ! ( 1 === count( $current_filter ) && $option_is_set ) ) {
					$link = add_query_arg( 'query_type_' . wc_attribute_taxonomy_slug( $taxonomy ), 'or', $link );
				}
				$link = str_replace( '%2C', ',', $link );
			}

			echo '<li class="wd-pf-' . esc_attr( $term->slug ) . esc_attr( $class ) . '">';
			echo '<a rel="nofollow noopener" href="' . esc_url( apply_filters( 'woocommerce_layered_nav_link', $link ) ) . '" class="pf-value" data-val="' . esc_attr( 'product_brand' === $taxonomy ? $term->term_id : $term->slug ) . '" data-title="' . esc_attr( $term->name ) . '">';

			if ( $swatch_style || $swatch_text || $swatch_image ) {
				echo '<span class="wd-swatch' . esc_attr( $filter_classes ) . '">';

				if ( $swatch_style || $swatch_image ) {
					echo '<span class="wd-swatch-bg" style="' . $swatch_style . '">'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped

					if ( $swatch_image ) {
						echo $swatch_image; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
					}

					echo '</span>';
				}

				echo '<span class="wd-swatch-text">' . esc_html( $term->name ) . '</span>';
				echo '</span>';
			}

			echo '<span class="wd-filter-lable layer-term-lable">' . esc_html( $term->name ) . '</span>';
			echo '</a>';
			echo '</li>';
		}

		echo '</ul>';
		echo '</div>';
		echo '</div>';
		echo '</div>';

		if ( ! $is_on_shop ) {
			$found = true;
		}

		return $found;
	}

	/**
	 * Get chosen attributes.
	 *
	 * @return array
	 */
	public function get_chosen_attributes() {
		$_chosen_attributes = WC_Query::get_layered_nav_chosen_attributes();

		if ( ! empty( $_GET['filter_product_brand'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			$filter_product_brand = wc_clean( wp_unslash( $_GET['filter_product_brand'] ) ); // phpcs:ignore WordPress.Security

			$_chosen_attributes['product_brand']['terms']      = array_map( 'sanitize_title', explode( ',', $filter_product_brand ) );
			$_chosen_attributes['product_brand']['query_type'] = ! empty( $_GET['query_type_product_brand'] ) && in_array( $_GET['query_type_product_brand'], array( 'and', 'or' ), true ) ? wc_clean( wp_unslash( $_GET['query_type_product_brand'] ) ) : apply_filters( 'woocommerce_layered_nav_default_query_type', 'and' ); // phpcs:ignore WordPress.Security
		}

		return $_chosen_attributes;
	}

	/**
	 * Render form.
	 *
	 * @param array $instance Widget instance.
	 */
	public function form( $instance ) { // phpcs:ignore Generic.CodeAnalysis.UselessOverridingMethod
		parent::form( $instance );
	}
}
