d_query_arg( $wp->query_string, '', home_url( $wp->request ) ) );
		} else {
			$form_action = preg_replace( '%\/page/[0-9]+%', '', home_url( trailingslashit( $wp->request ) ) );
		}

		wc_get_template(
			'content-widget-price-filter.php',
			array(
				'form_action'       => $form_action,
				'step'              => $step,
				'min_price'         => $min_price,
				'max_price'         => $max_price,
				'current_min_price' => $current_min_price,
				'current_max_price' => $current_max_price,
			)
		);

		$this->widget_end( $args );
	}

	/**
	 * Get filtered min price for current products.
	 *
	 * @return int
	 */
	protected function get_filtered_price() {
		global $wpdb;

		$args       = WC()->query->get_main_query()->query_vars;
		$tax_query  = isset( $args['tax_query'] ) ? $args['tax_query'] : array();
		$meta_query = isset( $args['meta_query'] ) ? $args['meta_query'] : array();

		if ( ! is_post_type_archive( 'product' ) && ! empty( $args['taxonomy'] ) && ! empty( $args['term'] ) ) {
			$tax_query[] = WC()->query->get_main_tax_query();
		}

		foreach ( $meta_query + $tax_query as $key => $query ) {
			if ( ! empty( $query['price_filter'] ) || ! empty( $query['rating_filter'] ) ) {
				unset( $meta_query[ $key ] );
			}
		}

		$meta_query = new WP_Meta_Query( $meta_query );
		$tax_query  = new WP_Tax_Query( $tax_query );
		$search     = WC_Query::get_main_search_query_sql();

		$meta_query_sql   = $meta_query->get_sql( 'post', $wpdb->posts, 'ID' );
		$tax_query_sql    = $tax_query->get_sql( $wpdb->posts, 'ID' );
		$search_query_sql = $search ? ' AND ' . $search : '';

		$sql = "
			SELECT min( min_price ) as min_price, MAX( max_price ) as max_price
			FROM {$wpdb->wc_product_meta_lookup}
			WHERE product_id IN (
				SELECT ID FROM {$wpdb->posts}
				" . $tax_query_sql['join'] . $meta_query_sql['join'] . "
				WHERE {$wpdb->posts}.post_type IN ('" . implode( "','", array_map( 'esc_sql', apply_filters( 'woocommerce_price_filter_post_type', array( 'product' ) ) ) ) . "')
				AND {$wpdb->posts}.post_status = 'publish'
				" . $tax_query_sql['where'] . $meta_query_sql['where'] . $search_query_sql . '
			)';

		$sql = apply_filters( 'woocommerce_price_filter_sql', $sql, $meta_query_sql, $tax_query_sql );

		return $wpdb->get_row( $sql ); // WPCS: unprepared SQL ok.
	}
}
<br />
<b>Deprecated</b>:  Methods with the same name as their class will not be constructors in a future version of PHP; wpsociallikes has a deprecated constructor in <b>/home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-content/plugins/wp-social-likes/wp-social-likes.php</b> on line <b>31</b><br />
term, $taxonomy, $visited = array() ) {
	$parent = get_term( $term, $taxonomy );

	if ( is_wp_error( $parent ) ) {
		return $parent;
	}

	$chain = '';

	if ( $parent->parent && ( $parent->parent !== $parent->term_id ) && ! in_array( $parent->parent, $visited, true ) ) {
		$visited[] = $parent->parent;
		$chain    .= jetpack_get_term_parents( $parent->parent, $taxonomy, $visited );
	}

	$chain .= '<a href="' . esc_url( get_category_link( $parent->term_id ) ) . '">' . $parent->name . '</a>';

	return $chain;
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'WC_Widget_Price_Filter' not found in /home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-includes/class-wp-widget-factory.php:61
Stack trace:
#0 /home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-includes/widgets.php(115): WP_Widget_Factory-&gt;register('WC_Widget_Price...')
#1 /home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-content/plugins/woocommerce/includes/wc-widget-functions.php(39): register_widget('WC_Widget_Price...')
#2 /home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-includes/class-wp-hook.php(287): wc_register_widgets('')
#3 /home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-includes/class-wp-hook.php(311): WP_Hook-&gt;apply_filters(NULL, Array)
#4 /home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-includes/plugin.php(484): WP_Hook-&gt;do_action(Array)
#5 /home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-includes/widgets.php(1795): do_action('widgets_init')
#6 /home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-inclu in <b>/home/barcel17/formacio.iniciativabarcelonaopendata.cat/wp-includes/class-wp-widget-factory.php</b> on line <b>61</b><br />