lightspeeddevelopment / lsx-search

classes/class-frontend.php

Indentation +959 added lines, -959 removed lines

@@ -9,685 +9,685 @@ 
 
 class Frontend {
 
-	/**
-	 * Holds class instance
-	 *
-	 * @since 1.0.0
-	 *
-	 * @var      object \lsx\search\classes\Frontend()
-	 */
-	protected static $instance = null;
-
-	public $options = false;
-
-	public $tabs = false;
-
-	public $facet_data = false;
-
-	/**
-	 * Determine weather or not search is enabled for this page.
-	 *
-	 * @var boolean
-	 */
-	public $search_enabled = false;
-
-	public $search_core_suffix = false;
-
-	public $search_prefix = false;
-
-	/**
-	 * Holds the post types enabled
-	 *
-	 * @var array
-	 */
-	public $post_types = array();
-
-	/**
-	 * Holds the taxonomies enabled for search
-	 *
-	 * @var array
-	 */
-	public $taxonomies = array();
-
-	/**
-	 * If the current search page has posts or not
-	 *
-	 * @var boolean
-	 */
-	public $has_posts = false;
-
-	/**
-	 * If we are using the CMB2 options or not.
-	 *
-	 * @var boolean
-	 */
-	public $new_options = false;
-
-	/**
-	 * Construct method.
-	 */
-	public function __construct() {
-		$this->options = \lsx\search\includes\get_options();
-		$this->load_classes();
-
-		add_filter( 'wpseo_json_ld_search_url', array( $this, 'change_json_ld_search_url' ), 10, 1 );
-		add_action( 'wp', array( $this, 'set_vars' ), 21 );
-		add_action( 'wp', array( $this, 'set_facetwp_vars' ), 22 );
-		add_action( 'wp', array( $this, 'core' ), 23 );
-		add_action( 'lsx_body_top', array( $this, 'check_for_results' ) );
-
-		add_filter( 'pre_get_posts', array( $this, 'ignore_sticky_search' ) );
-		add_action( 'pre_get_posts', array( $this, 'filter_post_types' ) );
-
-		add_filter( 'lsx_search_post_types', array( $this, 'register_post_types' ) );
-		add_filter( 'lsx_search_taxonomies', array( $this, 'register_taxonomies' ) );
-		add_filter( 'lsx_search_post_types_plural', array( $this, 'register_post_type_tabs' ) );
-		add_filter( 'facetwp_sort_options', array( $this, 'facetwp_sort_options' ), 10, 2 );
-		add_filter( 'wp_kses_allowed_html', array( $this, 'kses_allowed_html' ), 20, 2 );
-		add_filter( 'get_search_query', array( $this, 'get_search_query' ) );
-
-		// Redirects.
-		add_action( 'template_redirect', array( $this, 'pretty_search_redirect' ) );
-		add_filter( 'pre_get_posts', array( $this, 'pretty_search_parse_query' ) );
-
-		add_action( 'lsx_search_sidebar_top', array( $this, 'search_sidebar_top' ) );
-		add_filter( 'facetwp_facet_html', array( $this, 'search_facet_html' ), 10, 2 );
-	}
-
-	/**
-	 * Return an instance of this class.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return    object \lsx\member_directory\search\Frontend()    A single instance of this class.
-	 */
-	public static function get_instance() {
-		// If the single instance hasn't been set, set it now.
-		if ( null === self::$instance ) {
-			self::$instance = new self();
-		}
-		return self::$instance;
-	}
-
-	/**
-	 * Loads the variable classes and the static classes.
-	 */
-	private function load_classes() {
-		require_once LSX_SEARCH_PATH . 'classes/frontend/class-layout.php';
-		$this->layout = frontend\Layout::get_instance();
-	}
-
-	/**
-	 * Check all settings.
-	 */
-	public function set_vars() {
-		$post_type = '';
-
-		$this->post_types      = apply_filters( 'lsx_search_post_types', array() );
-		$this->taxonomies      = apply_filters( 'lsx_search_taxonomies', array() );
-		$this->tabs            = apply_filters( 'lsx_search_post_types_plural', array() );
-		$this->options         = apply_filters( 'lsx_search_options', $this->options );
-		$this->post_types      = get_post_types();
-		$this->post_type_slugs = array(
-			'post'        => 'posts',
-			'project'     => 'projects',
-			'service'     => 'services',
-			'team'        => 'team',
-			'testimonial' => 'testimonials',
-			'video'       => 'videos',
-			'product'     => 'products',
-		);
-		$this->set_search_prefix();
-		$this->get_cmb2_options();
-		$this->search_enabled = apply_filters( 'lsx_search_enabled', $this->is_search_enabled(), $this );
-		$this->search_prefix  = apply_filters( 'lsx_search_prefix', $this->search_prefix, $this );
-	}
-
-	private function get_cmb2_options() {
-		$cmb2_options = get_option( 'lsx-search-settings' );
-		if ( false !== $cmb2_options && ! empty( $cmb2_options ) ) {
-			$this->set_search_prefix( true );
-			$this->options['display'] = $cmb2_options;
-			foreach ( $this->options['display'] as $option_key => $option_value ) {
-				if ( is_array( $option_value ) && ! empty( $option_value ) ) {
-					$new_values = array();
-					foreach ( $option_value as $empty_key => $key_value ) {
-						$new_values[ $key_value ] = 'on';
-					}
-					$this->options['display'][ $option_key ] = $new_values;
-				}
-			}
-			$this->new_options = true;
-			$this->disable_to_search_actions();
-		}
-	}
-
-	private function disable_to_search_actions() {
-		global $lsx_to_search_fwp, $lsx_to_search;
-		if ( null !== $lsx_to_search ) {
-			// Redirects.
-			remove_filter( 'template_include', array( $lsx_to_search, 'search_template_include' ), 99 );
-			remove_action( 'template_redirect', array( $lsx_to_search, 'pretty_search_redirect' ) );
-			remove_filter( 'pre_get_posts', array( $lsx_to_search, 'pretty_search_parse_query' ) );
-
-			// Layout Filter.
-			remove_filter( 'lsx_layout', array( $lsx_to_search, 'lsx_layout' ), 20, 1 );
-			remove_filter( 'lsx_layout_selector', array( $lsx_to_search, 'lsx_layout_selector' ), 10, 4 );
-			remove_filter( 'lsx_to_archive_layout', array( $lsx_to_search, 'lsx_to_search_archive_layout' ), 10, 2 );
-
-			remove_action( 'lsx_search_sidebar_top', array( $lsx_to_search, 'search_sidebar_top' ) );
-			remove_action( 'pre_get_posts', array( $lsx_to_search, 'price_sorting' ), 100 );
-
-			//add_shortcode( 'lsx_search_form', array( 'LSX_TO_Search_Frontend', 'search_form' ) );
-			remove_filter( 'searchwp_short_circuit', array( $lsx_to_search, 'searchwp_short_circuit' ), 10, 2 );
-			remove_filter( 'get_search_query', array( $lsx_to_search, 'get_search_query' ) );
-			remove_filter( 'body_class', array( $lsx_to_search, 'to_add_search_url_class' ), 20 );
-
-			remove_filter( 'facetwp_preload_url_vars', array( $lsx_to_search, 'preload_url_vars' ), 10, 1 );
-			remove_filter( 'wpseo_json_ld_search_url', array( $lsx_to_search, 'change_json_ld_search_url' ), 10, 1 );
-		}
-		if ( null !== $lsx_to_search_fwp ) {
-			remove_filter( 'facetwp_indexer_row_data', array( $lsx_to_search_fwp, 'facetwp_index_row_data' ), 10, 2 );
-			remove_filter( 'facetwp_index_row', array( $lsx_to_search_fwp, 'facetwp_index_row' ), 10, 2 );
-
-			remove_filter( 'facetwp_sort_options', array( $lsx_to_search_fwp, 'facet_sort_options' ), 10, 2 );
-
-			remove_filter( 'facetwp_pager_html', array( $lsx_to_search_fwp, 'facetwp_pager_html' ), 10, 2 );
-			remove_filter( 'facetwp_result_count', array( $lsx_to_search_fwp, 'facetwp_result_count' ), 10, 2 );
-
-			remove_filter( 'facetwp_facet_html', array( $lsx_to_search_fwp, 'destination_facet_html' ), 10, 2 );
-			remove_filter( 'facetwp_facet_html', array( $lsx_to_search_fwp, 'slide_facet_html' ), 10, 2 );
-			remove_filter( 'facetwp_facet_html', array( $lsx_to_search_fwp, 'search_facet_html' ), 10, 2 );
-			remove_filter( 'facetwp_load_css', array( $lsx_to_search_fwp, 'facetwp_load_css' ), 10, 1 );
-
-			if ( class_exists( 'LSX_Currencies' ) ) {
-				remove_filter( 'facetwp_render_output', array( $lsx_to_search_fwp, 'slide_price_lsx_currencies' ), 10, 2 );
-			} else {
-				remove_filter( 'facetwp_render_output', array( $lsx_to_search_fwp, 'slide_price_to_currencies' ), 10, 2 );
-			}
-		}
-	}
-
-	/**
-	 * Returns if the search is enabled.
-	 *
-	 * @return boolean
-	 */
-	public function is_search_enabled() {
-		$search_enabled = false;
-
-		if ( false === $this->new_options ) {
-			if ( isset( $this->options['display'][ $this->search_prefix . '_enable_' . $this->search_core_suffix ] ) && ( ! empty( $this->options ) ) && 'on' == $this->options['display'][ $this->search_prefix . '_enable_' . $this->search_core_suffix ] ) {
-				$search_enabled = true;
-			}
-		} else {
-			$enable_prefix = $this->search_prefix;
-			if ( ! empty( $this->options ) && isset( $this->options['display'] ) && isset( $this->options['display'][ $enable_prefix . '_enable' ] ) && 'on' === $this->options['display'][ $enable_prefix . '_enable' ] ) {
-				$search_enabled = true;
-			}
-		}
-
-		// These are specific plugin exclusions.
-		if ( is_tax( array( 'wcpv_product_vendors' ) ) ) {
-			$search_enabled = false;
-		}
-		return $search_enabled;
-	}
-
-	/**
-	 * Sets the search prefix.
-	 *
-	 * @return void
-	 */
-	private function set_search_prefix( $new_prefixes = false ) {
-		$page_for_posts = get_option( 'page_for_posts' );
-		if ( false !== $new_prefixes ) {
-			$this->taxonomies = array();
-			$this->post_types = array();
-		}
-
-		if ( is_search() ) {
-			if ( false === $new_prefixes ) {
-				$this->search_core_suffix = 'core';
-				$this->search_prefix      = 'search';
-			} else {
-				$this->search_core_suffix = 'enable';
-				$this->search_prefix      = 'engine_search';
-			}
-		} elseif ( is_post_type_archive( $this->post_types ) || is_tax() || is_page( $page_for_posts ) || is_home() || is_category() || is_tag() ) {
-			if ( false === $new_prefixes ) {
-				$this->search_core_suffix = 'search';
-			} else {
-				$this->search_core_suffix = 'enable';
-			}
-
-			if ( is_tax() ) {
-				$tax = get_query_var( 'taxonomy' );
-				$tax = get_taxonomy( $tax );
-				$post_type = $tax->object_type[0];
-			} else if ( is_page( $page_for_posts ) || is_category() || is_tag() || is_home() ) {
-				$post_type = 'post';
-			} else {
-				$post_type = get_query_var( 'post_type' );
-			}
-
-			if ( false === $new_prefixes ) {
-				if ( isset( $this->tabs[ $post_type ] ) ) {
-					$this->search_prefix = $this->tabs[ $post_type ] . '_archive';
-				}
-			} else {
-				$this->search_prefix = $post_type . '_search';
-			}
-		}
-	}
-
-	/**
-	 * Sets the FacetWP variables.
-	 */
-	public function set_facetwp_vars() {
-
-		if ( class_exists( 'FacetWP' ) ) {
-			$facet_data = FWP()->helper->get_facets();
-		}
-
-		$this->facet_data = array();
-
-		$this->facet_data['search_form'] = array(
-			'name' => 'search_form',
-			'label' => esc_html__( 'Search Form', 'lsx-search' ),
-		);
-
-		if ( ! empty( $facet_data ) && is_array( $facet_data ) ) {
-			foreach ( $facet_data as $facet ) {
-				$this->facet_data[ $facet['name'] ] = $facet;
-			}
-		}
-	}
-
-	/**
-	 * Check all settings.
-	 */
-	public function core() {
-
-		if ( true === $this->search_enabled ) {
-			add_action( 'wp_enqueue_scripts', array( $this, 'assets' ), 999 );
-
-			add_filter( 'lsx_layout', array( $this, 'lsx_layout' ), 20, 1 );
-			add_filter( 'lsx_layout_selector', array( $this, 'lsx_layout_selector' ), 10, 4 );
-			add_filter( 'lsx_slot_class', array( $this, 'change_slot_column_class' ) );
-			add_action( 'lsx_entry_top', array( $this, 'add_label_to_title' ) );
-			add_filter( 'body_class', array( $this, 'body_class' ), 10 );
-
-			add_filter( 'lsx_blog_customizer_top_of_blog_action', array( $this, 'top_of_blog_action' ), 10, 1 );
-			add_filter( 'lsx_blog_customizer_blog_description_class', array( $this, 'blog_description_class' ), 10, 1 );
-
-			if ( class_exists( 'LSX_Videos' ) ) {
-				global $lsx_videos_frontend;
-				remove_action( 'lsx_content_top', array( $lsx_videos_frontend, 'categories_tabs' ), 15 );
-			}
-
-			add_filter( 'lsx_paging_nav_disable', '__return_true' );
-			add_action( 'lsx_content_top', array( $this, 'facet_top_bar' ) );
-			add_action( 'lsx_content_top', array( $this, 'facetwp_tempate_open' ) );
-			add_action( 'lsx_content_bottom', array( $this, 'facetwp_tempate_close' ) );
-			add_action( 'lsx_content_bottom', array( $this, 'facet_bottom_bar' ) );
-
-			if ( ! empty( $this->options['display'][ $this->search_prefix . '_layout' ] ) && '1c' !== $this->options['display'][ $this->search_prefix . '_layout' ] ) {
-				add_filter( 'lsx_sidebar_enable', array( $this, 'lsx_sidebar_enable' ), 10, 1 );
-			}
-
-			add_action( 'lsx_content_wrap_before', array( $this, 'search_sidebar' ), 150 );
-
-			if ( class_exists( 'WooCommerce' ) && ( is_shop() || is_product_category() || is_product_tag() ) ) {
-				remove_action( 'woocommerce_archive_description', 'woocommerce_taxonomy_archive_description' );
-				remove_action( 'woocommerce_archive_description', 'woocommerce_product_archive_description' );
-				add_filter( 'woocommerce_show_page_title', '__return_false' );
-
-				add_filter( 'loop_shop_columns', function() {
-					return 3;
-				} );
-
-				// Actions added by LSX theme
-				remove_action( 'lsx_content_wrap_before', 'lsx_global_header' );
-
-				// Actions added be LSX theme / woocommerce.php file
-				remove_action( 'woocommerce_after_shop_loop', 'lsx_wc_sorting_wrapper', 9 );
-				remove_action( 'woocommerce_after_shop_loop', 'woocommerce_catalog_ordering', 10 );
-				remove_action( 'woocommerce_after_shop_loop', 'woocommerce_result_count', 20 );
-				remove_action( 'woocommerce_after_shop_loop', 'woocommerce_pagination', 30 );
-				remove_action( 'woocommerce_after_shop_loop', 'lsx_wc_sorting_wrapper_close', 31 );
-
-				// Actions added be LSX theme / woocommerce.php file
-				remove_action( 'woocommerce_before_shop_loop', 'lsx_wc_sorting_wrapper', 9 );
-				remove_action( 'woocommerce_before_shop_loop', 'woocommerce_catalog_ordering', 10 );
-				remove_action( 'woocommerce_before_shop_loop', 'woocommerce_result_count', 20 );
-				remove_action( 'woocommerce_before_shop_loop', 'lsx_wc_woocommerce_pagination', 30 );
-				remove_action( 'woocommerce_before_shop_loop', 'lsx_wc_sorting_wrapper_close', 31 );
-			}
-		}
-	}
-
-	/**
-	 * Adds a search class to the body to allow the styling of the sidebars etc.
-	 *
-	 * @param  array $classes The classes.
-	 * @return array $classes The classes.
-	 */
-	public function body_class( $classes ) {
-		$classes[] = 'lsx-search-enabled';
-		return $classes;
-	}
-
-	/**
-	 * Moves the blog description to above the content columns.
-	 *
-	 * @param  string $action
-	 * @return string $action
-	 */
-	public function top_of_blog_action( $action = '' ) {
-		$action = 'lsx_content_wrap_before';
-		return $action;
-	}
-
-	/**
-	 * Adds a class to the blog description.
-	 *
-	 * @param  string $action
-	 * @return string $action
-	 */
-	public function blog_description_class( $class = '' ) {
-		$class .= ' col-md-12 search-description';
-		return $class;
-	}
-
-	/**
-	 * Check the $wp_query global to see if there are posts in the current query.
-	 *
-	 * @return void
-	 */
-	public function check_for_results() {
-		if ( true === $this->search_enabled ) {
-			global $wp_query;
-			if ( empty( $wp_query->posts ) ) {
-				$this->has_posts = false;
-				remove_action( 'lsx_content_top', array( $this, 'facet_top_bar' ) );
-				remove_action( 'lsx_content_bottom', array( $this, 'facet_bottom_bar' ) );
-				remove_action( 'lsx_content_wrap_before', array( $this, 'search_sidebar' ), 150 );
-			} else {
-				$this->has_posts = true;
-			}
-		}
-	}
-
-	/**
-	 * Filter the post types.
-	 */
-	public function filter_post_types( $query ) {
-		if ( ! is_admin() && $query->is_main_query() && $query->is_search() ) {
-			if ( ! empty( $this->options ) && ! empty( $this->options['display']['search_enable_core'] ) ) {
-				if ( ! empty( $this->options['general']['search_post_types'] ) && is_array( $this->options['general']['search_post_types'] ) ) {
-					$post_types = array_keys( $this->options['general']['search_post_types'] );
-					$query->set( 'post_type', $post_types );
-				}
-			}
-		}
-	}
-
-	/**
-	 * Sets post types with active search options.
-	 */
-	public function register_post_types( $post_types ) {
-		$post_types = array( 'post', 'project', 'service', 'team', 'testimonial', 'video', 'product' );
-		return $post_types;
-	}
-
-	/**
-	 * Sets taxonomies with active search options.
-	 */
-	public function register_taxonomies( $taxonomies ) {
-		$taxonomies = array( 'category', 'post_tag', 'project-group', 'service-group', 'team_role', 'video-category', 'product_cat', 'product_tag' );
-		return $taxonomies;
-	}
-
-	/**
-	 * Sets post types with active search options.
-	 */
-	public function register_post_type_tabs( $post_types_plural ) {
-		$post_types_plural = array(
-			'post' => 'posts',
-			'project' => 'projects',
-			'service' => 'services',
-			'team' => 'team',
-			'testimonial' => 'testimonials',
-			'video' => 'videos',
-			'product' => 'products', // WooCommerce
-		);
-		return $post_types_plural;
-	}
-
-	/**
-	 * Enqueue styles and scripts.
-	 */
-	public function assets() {
-		add_filter( 'lsx_defer_parsing_of_js', array( $this, 'skip_js_defer' ), 10, 4 );
-		wp_enqueue_script( 'touchSwipe', LSX_SEARCH_URL . 'assets/js/vendor/jquery.touchSwipe.min.js', array( 'jquery' ), LSX_SEARCH_VER, true );
-		wp_enqueue_script( 'slideandswipe', LSX_SEARCH_URL . 'assets/js/vendor/jquery.slideandswipe.min.js', array( 'jquery', 'touchSwipe' ), LSX_SEARCH_VER, true );
-		wp_enqueue_script( 'lsx-search', LSX_SEARCH_URL . 'assets/js/src/lsx-search.js', array( 'jquery', 'touchSwipe', 'slideandswipe', 'jquery-ui-datepicker' ), LSX_SEARCH_VER, true );
-
-		$params = apply_filters( 'lsx_search_js_params', array(
-			'ajax_url' => admin_url( 'admin-ajax.php' ),
-		));
-
-		wp_localize_script( 'lsx-search', 'lsx_customizer_params', $params );
-
-		wp_enqueue_style( 'lsx-search', LSX_SEARCH_URL . 'assets/css/lsx-search.css', array(), LSX_SEARCH_VER );
-		wp_style_add_data( 'lsx-search', 'rtl', 'replace' );
-
-		if ( true === $this->new_options ) {
-			wp_deregister_style( 'lsx_to_search' );
-			wp_deregister_script( 'lsx_to_search' );
-		}
-	}
-
-	/**
-	 * Adds the to-search.min.js and the to-search.js
-	 *
-	 * @param boolean $should_skip
-	 * @param string  $tag
-	 * @param string  $handle
-	 * @param string  $href
-	 * @return boolean
-	 */
-	public function skip_js_defer( $should_skip, $tag, $handle, $href ) {
-		if ( ! is_admin() && ( false !== stripos( $href, 'lsx-search.min.js' ) || false !== stripos( $href, 'lsx-search.js' ) ) ) {
-			$should_skip = true;
-		}
-		return $should_skip;
-	}
-
-	/**
-	 * Redirect wordpress to the search template located in the plugin
-	 *
-	 * @param	$template
-	 * @return	$template
-	 */
-	public function search_template_include( $template ) {
-		if ( is_main_query() && is_search() ) {
-			if ( file_exists( LSX_SEARCH_PATH . 'templates/search.php' ) ) {
-				$template = LSX_SEARCH_PATH . 'templates/search.php';
-			}
-		}
-
-		return $template;
-	}
-
-	/**
-	 * Ignore sticky posts on Blog search.
-	 *
-	 * @param [type] $query
-	 * @return void
-	 */
-	public function ignore_sticky_search( $query ) {
-		if ( $query->is_main_query() && is_home() ) {
-			$query->set( 'ignore_sticky_posts', true );
-		}
-	}
-
-	/**
-	 * Rewrite the search URL
-	 */
-	public function pretty_search_redirect() {
-		global $wp_rewrite,$wp_query;
-
-		if ( ! isset( $wp_rewrite ) || ! is_object( $wp_rewrite ) || ! $wp_rewrite->using_permalinks() ) {
-			return;
-		}
-
-		$search_base = $wp_rewrite->search_base;
-
-		if ( is_search() && ! is_admin() && strpos( $_SERVER['REQUEST_URI'], "/{$search_base}/" ) === false ) {
-			$search_query = get_query_var( 's' );
-			if ( empty( $search_query ) && isset( $_GET['s'] ) ) {
-				$search_query = $_GET['s'];
-			}
-			$engine = '';
-
-			// If the search was triggered by a supplemental engine.
-			if ( isset( $_GET['engine'] ) && 'default' !== $_GET['engine'] ) {
-				$engine = sanitize_text_field( wp_unslash( $_GET['engine'] ) );
-				$index  = array_search( $engine, $this->post_type_slugs, true );
-				if ( false !== $index ) {
-					$engine = $index;
-				}
-				$engine = $engine . '/';
-			}
-
-			$get_array = $_GET;
-
-			if ( is_array( $get_array ) && ! empty( $get_array ) ) {
-				$vars_to_maintain = array();
-
-				foreach ( $get_array as $ga_key => $ga_value ) {
-					if ( false !== strpos( $ga_key, 'fwp_' ) ) {
-						$vars_to_maintain[] = $ga_key . '=' . $ga_value;
-					}
-				}
-			}
-
-			$redirect_url = home_url( "/{$search_base}/" . $engine . urlencode( $search_query ) );
-
-			if ( ! empty( $vars_to_maintain ) ) {
-				$redirect_url .= '?' . implode( '&', $vars_to_maintain );
-			}
-			wp_redirect( $redirect_url );
-			exit();
-		}
-	}
-
-	/**
-	 * Parse the Query and trigger a search
-	 */
-	public function pretty_search_parse_query( $query ) {
-		$this->post_type_slugs = array(
-			'post' => 'posts',
-			'project' => 'projects',
-			'service' => 'services',
-			'team' => 'team',
-			'testimonial' => 'testimonials',
-			'video' => 'videos',
-			'product' => 'products', // WooCommerce
-		);
-		if ( $query->is_search() && ! is_admin() && $query->is_main_query() ) {
-			$search_query = $query->get( 's' );
-			$keyword_test = explode( '/', $search_query );
-
-			$index = array_search( $keyword_test[0], $this->post_type_slugs, true );
-			if ( false !== $index ) {
-				$engine = $this->post_type_slugs[ $index ];
-
-				$query->set( 'post_type', $engine );
-				$query->set( 'engine', $engine );
-
-				if ( count( $keyword_test ) > 1 ) {
-					$query->set( 's', $keyword_test[1] );
-				} elseif ( post_type_exists( $engine ) ) {
-					$query->set( 's', '' );
-				}
-			} else {
-				if ( isset( $this->options['general']['search_post_types'] ) && is_array( $this->options['general']['search_post_types'] ) ) {
-					$post_types = array_keys( $this->options['general']['search_post_types'] );
-					$query->set( 'post_type', $post_types );
-				}
-			}
-		}
-		return $query;
-	}
-
-	/**
-	 * Change the search slug to /search/ for the JSON+LD output in Yoast SEO
-	 *
-	 * @return url
-	 */
-	public function change_json_ld_search_url() {
-		return trailingslashit( home_url() ) . 'search/{search_term_string}';
-	}
-
-	/**
-	 * A filter to set the layout to 2 column.
-	 */
-	public function lsx_layout( $layout ) {
-		if ( ! empty( $this->options['display'][ $this->search_prefix . '_layout' ] ) ) {
-			if ( false === $this->has_posts ) {
-				$layout = '1c';
-			} else {
-				$layout = $this->options['display'][ $this->search_prefix . '_layout' ];
-			}
-		}
-		return $layout;
-	}
-
-	/**
-	 * Outputs the Search Title Facet
-	 */
-	public function search_sidebar_top() {
-		if ( ! empty( $this->options['display'][ $this->search_prefix . '_facets' ] ) && is_array( $this->options['display'][ $this->search_prefix . '_facets' ] ) && true !== apply_filters( 'lsx_search_hide_search_box', false ) ) {
-
-			if ( ! is_search() ) {
-
-				foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
-
-					if ( isset( $this->facet_data[ $facet ] ) && 'search' === $this->facet_data[ $facet ]['type'] ) {
-						echo wp_kses_post( '<div class="row">' );
-							$this->display_facet_default( $facet );
-						echo wp_kses_post( '</div>' );
-						unset( $this->options['display'][ $this->search_prefix . '_facets' ][ $facet ] );
-					}
-				}
-			} else {
-				echo wp_kses_post( '<div class="row">' );
-					$this->display_facet_search();
-				echo wp_kses_post( '</div>' );
-			}
-		}
-	}
-
-	/**
-	 * Overrides the search facet HTML
-	 * @param $output
-	 * @param $params
-	 *
-	 * @return string
-	 */
-	public function search_facet_html( $output, $params ) {
-		if ( 'search' == $params['facet']['type'] ) {
-
-			$value = (array) $params['selected_values'];
-			$value = empty( $value ) ? '' : stripslashes( $value[0] );
-			$placeholder = isset( $params['facet']['placeholder'] ) ? $params['facet']['placeholder'] : __( 'Search...', 'lsx-search' );
-			$placeholder = facetwp_i18n( $placeholder );
-
-			ob_start();
-			?>
+     /**
+      * Holds class instance
+      *
+      * @since 1.0.0
+      *
+      * @var      object \lsx\search\classes\Frontend()
+      */
+     protected static $instance = null;
+
+     public $options = false;
+
+     public $tabs = false;
+
+     public $facet_data = false;
+
+     /**
+      * Determine weather or not search is enabled for this page.
+      *
+      * @var boolean
+      */
+     public $search_enabled = false;
+
+     public $search_core_suffix = false;
+
+     public $search_prefix = false;
+
+     /**
+      * Holds the post types enabled
+      *
+      * @var array
+      */
+     public $post_types = array();
+
+     /**
+      * Holds the taxonomies enabled for search
+      *
+      * @var array
+      */
+     public $taxonomies = array();
+
+     /**
+      * If the current search page has posts or not
+      *
+      * @var boolean
+      */
+     public $has_posts = false;
+
+     /**
+      * If we are using the CMB2 options or not.
+      *
+      * @var boolean
+      */
+     public $new_options = false;
+
+     /**
+      * Construct method.
+      */
+     public function __construct() {
+          $this->options = \lsx\search\includes\get_options();
+          $this->load_classes();
+
+          add_filter( 'wpseo_json_ld_search_url', array( $this, 'change_json_ld_search_url' ), 10, 1 );
+          add_action( 'wp', array( $this, 'set_vars' ), 21 );
+          add_action( 'wp', array( $this, 'set_facetwp_vars' ), 22 );
+          add_action( 'wp', array( $this, 'core' ), 23 );
+          add_action( 'lsx_body_top', array( $this, 'check_for_results' ) );
+
+          add_filter( 'pre_get_posts', array( $this, 'ignore_sticky_search' ) );
+          add_action( 'pre_get_posts', array( $this, 'filter_post_types' ) );
+
+          add_filter( 'lsx_search_post_types', array( $this, 'register_post_types' ) );
+          add_filter( 'lsx_search_taxonomies', array( $this, 'register_taxonomies' ) );
+          add_filter( 'lsx_search_post_types_plural', array( $this, 'register_post_type_tabs' ) );
+          add_filter( 'facetwp_sort_options', array( $this, 'facetwp_sort_options' ), 10, 2 );
+          add_filter( 'wp_kses_allowed_html', array( $this, 'kses_allowed_html' ), 20, 2 );
+          add_filter( 'get_search_query', array( $this, 'get_search_query' ) );
+
+          // Redirects.
+          add_action( 'template_redirect', array( $this, 'pretty_search_redirect' ) );
+          add_filter( 'pre_get_posts', array( $this, 'pretty_search_parse_query' ) );
+
+          add_action( 'lsx_search_sidebar_top', array( $this, 'search_sidebar_top' ) );
+          add_filter( 'facetwp_facet_html', array( $this, 'search_facet_html' ), 10, 2 );
+     }
+
+     /**
+      * Return an instance of this class.
+      *
+      * @since 1.0.0
+      *
+      * @return    object \lsx\member_directory\search\Frontend()    A single instance of this class.
+      */
+     public static function get_instance() {
+          // If the single instance hasn't been set, set it now.
+          if ( null === self::$instance ) {
+               self::$instance = new self();
+          }
+          return self::$instance;
+     }
+
+     /**
+      * Loads the variable classes and the static classes.
+      */
+     private function load_classes() {
+          require_once LSX_SEARCH_PATH . 'classes/frontend/class-layout.php';
+          $this->layout = frontend\Layout::get_instance();
+     }
+
+     /**
+      * Check all settings.
+      */
+     public function set_vars() {
+          $post_type = '';
+
+          $this->post_types      = apply_filters( 'lsx_search_post_types', array() );
+          $this->taxonomies      = apply_filters( 'lsx_search_taxonomies', array() );
+          $this->tabs            = apply_filters( 'lsx_search_post_types_plural', array() );
+          $this->options         = apply_filters( 'lsx_search_options', $this->options );
+          $this->post_types      = get_post_types();
+          $this->post_type_slugs = array(
+               'post'        => 'posts',
+               'project'     => 'projects',
+               'service'     => 'services',
+               'team'        => 'team',
+               'testimonial' => 'testimonials',
+               'video'       => 'videos',
+               'product'     => 'products',
+          );
+          $this->set_search_prefix();
+          $this->get_cmb2_options();
+          $this->search_enabled = apply_filters( 'lsx_search_enabled', $this->is_search_enabled(), $this );
+          $this->search_prefix  = apply_filters( 'lsx_search_prefix', $this->search_prefix, $this );
+     }
+
+     private function get_cmb2_options() {
+          $cmb2_options = get_option( 'lsx-search-settings' );
+          if ( false !== $cmb2_options && ! empty( $cmb2_options ) ) {
+               $this->set_search_prefix( true );
+               $this->options['display'] = $cmb2_options;
+               foreach ( $this->options['display'] as $option_key => $option_value ) {
+                    if ( is_array( $option_value ) && ! empty( $option_value ) ) {
+                         $new_values = array();
+                         foreach ( $option_value as $empty_key => $key_value ) {
+                              $new_values[ $key_value ] = 'on';
+                         }
+                         $this->options['display'][ $option_key ] = $new_values;
+                    }
+               }
+               $this->new_options = true;
+               $this->disable_to_search_actions();
+          }
+     }
+
+     private function disable_to_search_actions() {
+          global $lsx_to_search_fwp, $lsx_to_search;
+          if ( null !== $lsx_to_search ) {
+               // Redirects.
+               remove_filter( 'template_include', array( $lsx_to_search, 'search_template_include' ), 99 );
+               remove_action( 'template_redirect', array( $lsx_to_search, 'pretty_search_redirect' ) );
+               remove_filter( 'pre_get_posts', array( $lsx_to_search, 'pretty_search_parse_query' ) );
+
+               // Layout Filter.
+               remove_filter( 'lsx_layout', array( $lsx_to_search, 'lsx_layout' ), 20, 1 );
+               remove_filter( 'lsx_layout_selector', array( $lsx_to_search, 'lsx_layout_selector' ), 10, 4 );
+               remove_filter( 'lsx_to_archive_layout', array( $lsx_to_search, 'lsx_to_search_archive_layout' ), 10, 2 );
+
+               remove_action( 'lsx_search_sidebar_top', array( $lsx_to_search, 'search_sidebar_top' ) );
+               remove_action( 'pre_get_posts', array( $lsx_to_search, 'price_sorting' ), 100 );
+
+               //add_shortcode( 'lsx_search_form', array( 'LSX_TO_Search_Frontend', 'search_form' ) );
+               remove_filter( 'searchwp_short_circuit', array( $lsx_to_search, 'searchwp_short_circuit' ), 10, 2 );
+               remove_filter( 'get_search_query', array( $lsx_to_search, 'get_search_query' ) );
+               remove_filter( 'body_class', array( $lsx_to_search, 'to_add_search_url_class' ), 20 );
+
+               remove_filter( 'facetwp_preload_url_vars', array( $lsx_to_search, 'preload_url_vars' ), 10, 1 );
+               remove_filter( 'wpseo_json_ld_search_url', array( $lsx_to_search, 'change_json_ld_search_url' ), 10, 1 );
+          }
+          if ( null !== $lsx_to_search_fwp ) {
+               remove_filter( 'facetwp_indexer_row_data', array( $lsx_to_search_fwp, 'facetwp_index_row_data' ), 10, 2 );
+               remove_filter( 'facetwp_index_row', array( $lsx_to_search_fwp, 'facetwp_index_row' ), 10, 2 );
+
+               remove_filter( 'facetwp_sort_options', array( $lsx_to_search_fwp, 'facet_sort_options' ), 10, 2 );
+
+               remove_filter( 'facetwp_pager_html', array( $lsx_to_search_fwp, 'facetwp_pager_html' ), 10, 2 );
+               remove_filter( 'facetwp_result_count', array( $lsx_to_search_fwp, 'facetwp_result_count' ), 10, 2 );
+
+               remove_filter( 'facetwp_facet_html', array( $lsx_to_search_fwp, 'destination_facet_html' ), 10, 2 );
+               remove_filter( 'facetwp_facet_html', array( $lsx_to_search_fwp, 'slide_facet_html' ), 10, 2 );
+               remove_filter( 'facetwp_facet_html', array( $lsx_to_search_fwp, 'search_facet_html' ), 10, 2 );
+               remove_filter( 'facetwp_load_css', array( $lsx_to_search_fwp, 'facetwp_load_css' ), 10, 1 );
+
+               if ( class_exists( 'LSX_Currencies' ) ) {
+                    remove_filter( 'facetwp_render_output', array( $lsx_to_search_fwp, 'slide_price_lsx_currencies' ), 10, 2 );
+               } else {
+                    remove_filter( 'facetwp_render_output', array( $lsx_to_search_fwp, 'slide_price_to_currencies' ), 10, 2 );
+               }
+          }
+     }
+
+     /**
+      * Returns if the search is enabled.
+      *
+      * @return boolean
+      */
+     public function is_search_enabled() {
+          $search_enabled = false;
+
+          if ( false === $this->new_options ) {
+               if ( isset( $this->options['display'][ $this->search_prefix . '_enable_' . $this->search_core_suffix ] ) && ( ! empty( $this->options ) ) && 'on' == $this->options['display'][ $this->search_prefix . '_enable_' . $this->search_core_suffix ] ) {
+                    $search_enabled = true;
+               }
+          } else {
+               $enable_prefix = $this->search_prefix;
+               if ( ! empty( $this->options ) && isset( $this->options['display'] ) && isset( $this->options['display'][ $enable_prefix . '_enable' ] ) && 'on' === $this->options['display'][ $enable_prefix . '_enable' ] ) {
+                    $search_enabled = true;
+               }
+          }
+
+          // These are specific plugin exclusions.
+          if ( is_tax( array( 'wcpv_product_vendors' ) ) ) {
+               $search_enabled = false;
+          }
+          return $search_enabled;
+     }
+
+     /**
+      * Sets the search prefix.
+      *
+      * @return void
+      */
+     private function set_search_prefix( $new_prefixes = false ) {
+          $page_for_posts = get_option( 'page_for_posts' );
+          if ( false !== $new_prefixes ) {
+               $this->taxonomies = array();
+               $this->post_types = array();
+          }
+
+          if ( is_search() ) {
+               if ( false === $new_prefixes ) {
+                    $this->search_core_suffix = 'core';
+                    $this->search_prefix      = 'search';
+               } else {
+                    $this->search_core_suffix = 'enable';
+                    $this->search_prefix      = 'engine_search';
+               }
+          } elseif ( is_post_type_archive( $this->post_types ) || is_tax() || is_page( $page_for_posts ) || is_home() || is_category() || is_tag() ) {
+               if ( false === $new_prefixes ) {
+                    $this->search_core_suffix = 'search';
+               } else {
+                    $this->search_core_suffix = 'enable';
+               }
+
+               if ( is_tax() ) {
+                    $tax = get_query_var( 'taxonomy' );
+                    $tax = get_taxonomy( $tax );
+                    $post_type = $tax->object_type[0];
+               } else if ( is_page( $page_for_posts ) || is_category() || is_tag() || is_home() ) {
+                    $post_type = 'post';
+               } else {
+                    $post_type = get_query_var( 'post_type' );
+               }
+
+               if ( false === $new_prefixes ) {
+                    if ( isset( $this->tabs[ $post_type ] ) ) {
+                         $this->search_prefix = $this->tabs[ $post_type ] . '_archive';
+                    }
+               } else {
+                    $this->search_prefix = $post_type . '_search';
+               }
+          }
+     }
+
+     /**
+      * Sets the FacetWP variables.
+      */
+     public function set_facetwp_vars() {
+
+          if ( class_exists( 'FacetWP' ) ) {
+               $facet_data = FWP()->helper->get_facets();
+          }
+
+          $this->facet_data = array();
+
+          $this->facet_data['search_form'] = array(
+               'name' => 'search_form',
+               'label' => esc_html__( 'Search Form', 'lsx-search' ),
+          );
+
+          if ( ! empty( $facet_data ) && is_array( $facet_data ) ) {
+               foreach ( $facet_data as $facet ) {
+                    $this->facet_data[ $facet['name'] ] = $facet;
+               }
+          }
+     }
+
+     /**
+      * Check all settings.
+      */
+     public function core() {
+
+          if ( true === $this->search_enabled ) {
+               add_action( 'wp_enqueue_scripts', array( $this, 'assets' ), 999 );
+
+               add_filter( 'lsx_layout', array( $this, 'lsx_layout' ), 20, 1 );
+               add_filter( 'lsx_layout_selector', array( $this, 'lsx_layout_selector' ), 10, 4 );
+               add_filter( 'lsx_slot_class', array( $this, 'change_slot_column_class' ) );
+               add_action( 'lsx_entry_top', array( $this, 'add_label_to_title' ) );
+               add_filter( 'body_class', array( $this, 'body_class' ), 10 );
+
+               add_filter( 'lsx_blog_customizer_top_of_blog_action', array( $this, 'top_of_blog_action' ), 10, 1 );
+               add_filter( 'lsx_blog_customizer_blog_description_class', array( $this, 'blog_description_class' ), 10, 1 );
+
+               if ( class_exists( 'LSX_Videos' ) ) {
+                    global $lsx_videos_frontend;
+                    remove_action( 'lsx_content_top', array( $lsx_videos_frontend, 'categories_tabs' ), 15 );
+               }
+
+               add_filter( 'lsx_paging_nav_disable', '__return_true' );
+               add_action( 'lsx_content_top', array( $this, 'facet_top_bar' ) );
+               add_action( 'lsx_content_top', array( $this, 'facetwp_tempate_open' ) );
+               add_action( 'lsx_content_bottom', array( $this, 'facetwp_tempate_close' ) );
+               add_action( 'lsx_content_bottom', array( $this, 'facet_bottom_bar' ) );
+
+               if ( ! empty( $this->options['display'][ $this->search_prefix . '_layout' ] ) && '1c' !== $this->options['display'][ $this->search_prefix . '_layout' ] ) {
+                    add_filter( 'lsx_sidebar_enable', array( $this, 'lsx_sidebar_enable' ), 10, 1 );
+               }
+
+               add_action( 'lsx_content_wrap_before', array( $this, 'search_sidebar' ), 150 );
+
+               if ( class_exists( 'WooCommerce' ) && ( is_shop() || is_product_category() || is_product_tag() ) ) {
+                    remove_action( 'woocommerce_archive_description', 'woocommerce_taxonomy_archive_description' );
+                    remove_action( 'woocommerce_archive_description', 'woocommerce_product_archive_description' );
+                    add_filter( 'woocommerce_show_page_title', '__return_false' );
+
+                    add_filter( 'loop_shop_columns', function() {
+                         return 3;
+                    } );
+
+                    // Actions added by LSX theme
+                    remove_action( 'lsx_content_wrap_before', 'lsx_global_header' );
+
+                    // Actions added be LSX theme / woocommerce.php file
+                    remove_action( 'woocommerce_after_shop_loop', 'lsx_wc_sorting_wrapper', 9 );
+                    remove_action( 'woocommerce_after_shop_loop', 'woocommerce_catalog_ordering', 10 );
+                    remove_action( 'woocommerce_after_shop_loop', 'woocommerce_result_count', 20 );
+                    remove_action( 'woocommerce_after_shop_loop', 'woocommerce_pagination', 30 );
+                    remove_action( 'woocommerce_after_shop_loop', 'lsx_wc_sorting_wrapper_close', 31 );
+
+                    // Actions added be LSX theme / woocommerce.php file
+                    remove_action( 'woocommerce_before_shop_loop', 'lsx_wc_sorting_wrapper', 9 );
+                    remove_action( 'woocommerce_before_shop_loop', 'woocommerce_catalog_ordering', 10 );
+                    remove_action( 'woocommerce_before_shop_loop', 'woocommerce_result_count', 20 );
+                    remove_action( 'woocommerce_before_shop_loop', 'lsx_wc_woocommerce_pagination', 30 );
+                    remove_action( 'woocommerce_before_shop_loop', 'lsx_wc_sorting_wrapper_close', 31 );
+               }
+          }
+     }
+
+     /**
+      * Adds a search class to the body to allow the styling of the sidebars etc.
+      *
+      * @param  array $classes The classes.
+      * @return array $classes The classes.
+      */
+     public function body_class( $classes ) {
+          $classes[] = 'lsx-search-enabled';
+          return $classes;
+     }
+
+     /**
+      * Moves the blog description to above the content columns.
+      *
+      * @param  string $action
+      * @return string $action
+      */
+     public function top_of_blog_action( $action = '' ) {
+          $action = 'lsx_content_wrap_before';
+          return $action;
+     }
+
+     /**
+      * Adds a class to the blog description.
+      *
+      * @param  string $action
+      * @return string $action
+      */
+     public function blog_description_class( $class = '' ) {
+          $class .= ' col-md-12 search-description';
+          return $class;
+     }
+
+     /**
+      * Check the $wp_query global to see if there are posts in the current query.
+      *
+      * @return void
+      */
+     public function check_for_results() {
+          if ( true === $this->search_enabled ) {
+               global $wp_query;
+               if ( empty( $wp_query->posts ) ) {
+                    $this->has_posts = false;
+                    remove_action( 'lsx_content_top', array( $this, 'facet_top_bar' ) );
+                    remove_action( 'lsx_content_bottom', array( $this, 'facet_bottom_bar' ) );
+                    remove_action( 'lsx_content_wrap_before', array( $this, 'search_sidebar' ), 150 );
+               } else {
+                    $this->has_posts = true;
+               }
+          }
+     }
+
+     /**
+      * Filter the post types.
+      */
+     public function filter_post_types( $query ) {
+          if ( ! is_admin() && $query->is_main_query() && $query->is_search() ) {
+               if ( ! empty( $this->options ) && ! empty( $this->options['display']['search_enable_core'] ) ) {
+                    if ( ! empty( $this->options['general']['search_post_types'] ) && is_array( $this->options['general']['search_post_types'] ) ) {
+                         $post_types = array_keys( $this->options['general']['search_post_types'] );
+                         $query->set( 'post_type', $post_types );
+                    }
+               }
+          }
+     }
+
+     /**
+      * Sets post types with active search options.
+      */
+     public function register_post_types( $post_types ) {
+          $post_types = array( 'post', 'project', 'service', 'team', 'testimonial', 'video', 'product' );
+          return $post_types;
+     }
+
+     /**
+      * Sets taxonomies with active search options.
+      */
+     public function register_taxonomies( $taxonomies ) {
+          $taxonomies = array( 'category', 'post_tag', 'project-group', 'service-group', 'team_role', 'video-category', 'product_cat', 'product_tag' );
+          return $taxonomies;
+     }
+
+     /**
+      * Sets post types with active search options.
+      */
+     public function register_post_type_tabs( $post_types_plural ) {
+          $post_types_plural = array(
+               'post' => 'posts',
+               'project' => 'projects',
+               'service' => 'services',
+               'team' => 'team',
+               'testimonial' => 'testimonials',
+               'video' => 'videos',
+               'product' => 'products', // WooCommerce
+          );
+          return $post_types_plural;
+     }
+
+     /**
+      * Enqueue styles and scripts.
+      */
+     public function assets() {
+          add_filter( 'lsx_defer_parsing_of_js', array( $this, 'skip_js_defer' ), 10, 4 );
+          wp_enqueue_script( 'touchSwipe', LSX_SEARCH_URL . 'assets/js/vendor/jquery.touchSwipe.min.js', array( 'jquery' ), LSX_SEARCH_VER, true );
+          wp_enqueue_script( 'slideandswipe', LSX_SEARCH_URL . 'assets/js/vendor/jquery.slideandswipe.min.js', array( 'jquery', 'touchSwipe' ), LSX_SEARCH_VER, true );
+          wp_enqueue_script( 'lsx-search', LSX_SEARCH_URL . 'assets/js/src/lsx-search.js', array( 'jquery', 'touchSwipe', 'slideandswipe', 'jquery-ui-datepicker' ), LSX_SEARCH_VER, true );
+
+          $params = apply_filters( 'lsx_search_js_params', array(
+               'ajax_url' => admin_url( 'admin-ajax.php' ),
+          ));
+
+          wp_localize_script( 'lsx-search', 'lsx_customizer_params', $params );
+
+          wp_enqueue_style( 'lsx-search', LSX_SEARCH_URL . 'assets/css/lsx-search.css', array(), LSX_SEARCH_VER );
+          wp_style_add_data( 'lsx-search', 'rtl', 'replace' );
+
+          if ( true === $this->new_options ) {
+               wp_deregister_style( 'lsx_to_search' );
+               wp_deregister_script( 'lsx_to_search' );
+          }
+     }
+
+     /**
+      * Adds the to-search.min.js and the to-search.js
+      *
+      * @param boolean $should_skip
+      * @param string  $tag
+      * @param string  $handle
+      * @param string  $href
+      * @return boolean
+      */
+     public function skip_js_defer( $should_skip, $tag, $handle, $href ) {
+          if ( ! is_admin() && ( false !== stripos( $href, 'lsx-search.min.js' ) || false !== stripos( $href, 'lsx-search.js' ) ) ) {
+               $should_skip = true;
+          }
+          return $should_skip;
+     }
+
+     /**
+      * Redirect wordpress to the search template located in the plugin
+      *
+      * @param	$template
+      * @return	$template
+      */
+     public function search_template_include( $template ) {
+          if ( is_main_query() && is_search() ) {
+               if ( file_exists( LSX_SEARCH_PATH . 'templates/search.php' ) ) {
+                    $template = LSX_SEARCH_PATH . 'templates/search.php';
+               }
+          }
+
+          return $template;
+     }
+
+     /**
+      * Ignore sticky posts on Blog search.
+      *
+      * @param [type] $query
+      * @return void
+      */
+     public function ignore_sticky_search( $query ) {
+          if ( $query->is_main_query() && is_home() ) {
+               $query->set( 'ignore_sticky_posts', true );
+          }
+     }
+
+     /**
+      * Rewrite the search URL
+      */
+     public function pretty_search_redirect() {
+          global $wp_rewrite,$wp_query;
+
+          if ( ! isset( $wp_rewrite ) || ! is_object( $wp_rewrite ) || ! $wp_rewrite->using_permalinks() ) {
+               return;
+          }
+
+          $search_base = $wp_rewrite->search_base;
+
+          if ( is_search() && ! is_admin() && strpos( $_SERVER['REQUEST_URI'], "/{$search_base}/" ) === false ) {
+               $search_query = get_query_var( 's' );
+               if ( empty( $search_query ) && isset( $_GET['s'] ) ) {
+                    $search_query = $_GET['s'];
+               }
+               $engine = '';
+
+               // If the search was triggered by a supplemental engine.
+               if ( isset( $_GET['engine'] ) && 'default' !== $_GET['engine'] ) {
+                    $engine = sanitize_text_field( wp_unslash( $_GET['engine'] ) );
+                    $index  = array_search( $engine, $this->post_type_slugs, true );
+                    if ( false !== $index ) {
+                         $engine = $index;
+                    }
+                    $engine = $engine . '/';
+               }
+
+               $get_array = $_GET;
+
+               if ( is_array( $get_array ) && ! empty( $get_array ) ) {
+                    $vars_to_maintain = array();
+
+                    foreach ( $get_array as $ga_key => $ga_value ) {
+                         if ( false !== strpos( $ga_key, 'fwp_' ) ) {
+                              $vars_to_maintain[] = $ga_key . '=' . $ga_value;
+                         }
+                    }
+               }
+
+               $redirect_url = home_url( "/{$search_base}/" . $engine . urlencode( $search_query ) );
+
+               if ( ! empty( $vars_to_maintain ) ) {
+                    $redirect_url .= '?' . implode( '&', $vars_to_maintain );
+               }
+               wp_redirect( $redirect_url );
+               exit();
+          }
+     }
+
+     /**
+      * Parse the Query and trigger a search
+      */
+     public function pretty_search_parse_query( $query ) {
+          $this->post_type_slugs = array(
+               'post' => 'posts',
+               'project' => 'projects',
+               'service' => 'services',
+               'team' => 'team',
+               'testimonial' => 'testimonials',
+               'video' => 'videos',
+               'product' => 'products', // WooCommerce
+          );
+          if ( $query->is_search() && ! is_admin() && $query->is_main_query() ) {
+               $search_query = $query->get( 's' );
+               $keyword_test = explode( '/', $search_query );
+
+               $index = array_search( $keyword_test[0], $this->post_type_slugs, true );
+               if ( false !== $index ) {
+                    $engine = $this->post_type_slugs[ $index ];
+
+                    $query->set( 'post_type', $engine );
+                    $query->set( 'engine', $engine );
+
+                    if ( count( $keyword_test ) > 1 ) {
+                         $query->set( 's', $keyword_test[1] );
+                    } elseif ( post_type_exists( $engine ) ) {
+                         $query->set( 's', '' );
+                    }
+               } else {
+                    if ( isset( $this->options['general']['search_post_types'] ) && is_array( $this->options['general']['search_post_types'] ) ) {
+                         $post_types = array_keys( $this->options['general']['search_post_types'] );
+                         $query->set( 'post_type', $post_types );
+                    }
+               }
+          }
+          return $query;
+     }
+
+     /**
+      * Change the search slug to /search/ for the JSON+LD output in Yoast SEO
+      *
+      * @return url
+      */
+     public function change_json_ld_search_url() {
+          return trailingslashit( home_url() ) . 'search/{search_term_string}';
+     }
+
+     /**
+      * A filter to set the layout to 2 column.
+      */
+     public function lsx_layout( $layout ) {
+          if ( ! empty( $this->options['display'][ $this->search_prefix . '_layout' ] ) ) {
+               if ( false === $this->has_posts ) {
+                    $layout = '1c';
+               } else {
+                    $layout = $this->options['display'][ $this->search_prefix . '_layout' ];
+               }
+          }
+          return $layout;
+     }
+
+     /**
+      * Outputs the Search Title Facet
+      */
+     public function search_sidebar_top() {
+          if ( ! empty( $this->options['display'][ $this->search_prefix . '_facets' ] ) && is_array( $this->options['display'][ $this->search_prefix . '_facets' ] ) && true !== apply_filters( 'lsx_search_hide_search_box', false ) ) {
+
+               if ( ! is_search() ) {
+
+                    foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
+
+                         if ( isset( $this->facet_data[ $facet ] ) && 'search' === $this->facet_data[ $facet ]['type'] ) {
+                              echo wp_kses_post( '<div class="row">' );
+                                   $this->display_facet_default( $facet );
+                              echo wp_kses_post( '</div>' );
+                              unset( $this->options['display'][ $this->search_prefix . '_facets' ][ $facet ] );
+                         }
+                    }
+               } else {
+                    echo wp_kses_post( '<div class="row">' );
+                         $this->display_facet_search();
+                    echo wp_kses_post( '</div>' );
+               }
+          }
+     }
+
+     /**
+      * Overrides the search facet HTML
+      * @param $output
+      * @param $params
+      *
+      * @return string
+      */
+     public function search_facet_html( $output, $params ) {
+          if ( 'search' == $params['facet']['type'] ) {
+
+               $value = (array) $params['selected_values'];
+               $value = empty( $value ) ? '' : stripslashes( $value[0] );
+               $placeholder = isset( $params['facet']['placeholder'] ) ? $params['facet']['placeholder'] : __( 'Search...', 'lsx-search' );
+               $placeholder = facetwp_i18n( $placeholder );
+
+               ob_start();
+               ?>
 			<div class="col-xs-12 facetwp-item facetwp-form">
 				<div class="search-form lsx-search-form 2">
 					<div class="input-group facetwp-search-wrap">
@@ -702,75 +702,75 @@ 
 				</div>
 			</div>
 			<?php
-			$output = ob_get_clean();
-		}
-		return $output;
-	}
-
-	/**
-	 * Change the primary and secondary column classes.
-	 */
-	public function lsx_layout_selector( $return_class, $class, $layout, $size ) {
-		if ( ! empty( $this->options['display'][ $this->search_prefix . '_layout' ] ) ) {
-
-			if ( '2cl' === $layout || '2cr' === $layout ) {
-				$main_class    = 'col-sm-8 col-md-9';
-				$sidebar_class = 'col-sm-4 col-md-3';
-
-				if ( '2cl' === $layout ) {
-					$main_class    .= ' col-sm-pull-4 col-md-pull-3 search-sidebar-left';
-					$sidebar_class .= ' col-sm-push-8 col-md-push-9';
-				}
-
-				if ( 'main' === $class ) {
-					return $main_class;
-				}
-
-				if ( 'sidebar' === $class ) {
-					return $sidebar_class;
-				}
-			}
-		}
-
-		return $return_class;
-	}
-
-	/**
-	 * Displays the Alphabet sorter above the facets.
-	 *
-	 * @return void
-	 */
-	public function display_alphabet_facet() {
-		if ( isset( $this->options['display'][ $this->search_prefix . '_az_pagination' ] ) ) {
-			$az_pagination = $this->options['display'][ $this->search_prefix . '_az_pagination' ];
-		} else {
-			$az_pagination = false;
-		}
-		$az_pagination = apply_filters( 'lsx_search_top_az_pagination', $az_pagination );
-		if ( false !== $az_pagination && '' !== $az_pagination ) {
-			echo do_shortcode( '[facetwp facet="' . $az_pagination . '"]' );
-		}
-	}
-
-	/**
-	 * Outputs top.
-	 */
-	public function facet_top_bar() {
-		if ( true === apply_filters( 'lsx_search_hide_top_bar', false ) ) {
-			return;
-		}
-
-		$show_pagination     = true;
-		$pagination_visible  = false;
-		$show_per_page_combo = empty( $this->options['display'][ $this->search_prefix . '_disable_per_page' ] );
-		$show_sort_combo     = empty( $this->options['display'][ $this->search_prefix . '_disable_sorting' ] );
-
-		$show_pagination     = apply_filters( 'lsx_search_top_show_pagination', $show_pagination );
-		$pagination_visible  = apply_filters( 'lsx_search_top_pagination_visible', $pagination_visible );
-		$show_per_page_combo = apply_filters( 'lsx_search_top_show_per_page_combo', $show_per_page_combo );
-		$show_sort_combo     = apply_filters( 'lsx_search_top_show_sort_combo', $show_sort_combo );
-		$facet_row_classes   = apply_filters( 'lsx_search_top_facetwp_row_classes', '' );
-		?>
+               $output = ob_get_clean();
+          }
+          return $output;
+     }
+
+     /**
+      * Change the primary and secondary column classes.
+      */
+     public function lsx_layout_selector( $return_class, $class, $layout, $size ) {
+          if ( ! empty( $this->options['display'][ $this->search_prefix . '_layout' ] ) ) {
+
+               if ( '2cl' === $layout || '2cr' === $layout ) {
+                    $main_class    = 'col-sm-8 col-md-9';
+                    $sidebar_class = 'col-sm-4 col-md-3';
+
+                    if ( '2cl' === $layout ) {
+                         $main_class    .= ' col-sm-pull-4 col-md-pull-3 search-sidebar-left';
+                         $sidebar_class .= ' col-sm-push-8 col-md-push-9';
+                    }
+
+                    if ( 'main' === $class ) {
+                         return $main_class;
+                    }
+
+                    if ( 'sidebar' === $class ) {
+                         return $sidebar_class;
+                    }
+               }
+          }
+
+          return $return_class;
+     }
+
+     /**
+      * Displays the Alphabet sorter above the facets.
+      *
+      * @return void
+      */
+     public function display_alphabet_facet() {
+          if ( isset( $this->options['display'][ $this->search_prefix . '_az_pagination' ] ) ) {
+               $az_pagination = $this->options['display'][ $this->search_prefix . '_az_pagination' ];
+          } else {
+               $az_pagination = false;
+          }
+          $az_pagination = apply_filters( 'lsx_search_top_az_pagination', $az_pagination );
+          if ( false !== $az_pagination && '' !== $az_pagination ) {
+               echo do_shortcode( '[facetwp facet="' . $az_pagination . '"]' );
+          }
+     }
+
+     /**
+      * Outputs top.
+      */
+     public function facet_top_bar() {
+          if ( true === apply_filters( 'lsx_search_hide_top_bar', false ) ) {
+               return;
+          }
+
+          $show_pagination     = true;
+          $pagination_visible  = false;
+          $show_per_page_combo = empty( $this->options['display'][ $this->search_prefix . '_disable_per_page' ] );
+          $show_sort_combo     = empty( $this->options['display'][ $this->search_prefix . '_disable_sorting' ] );
+
+          $show_pagination     = apply_filters( 'lsx_search_top_show_pagination', $show_pagination );
+          $pagination_visible  = apply_filters( 'lsx_search_top_pagination_visible', $pagination_visible );
+          $show_per_page_combo = apply_filters( 'lsx_search_top_show_per_page_combo', $show_per_page_combo );
+          $show_sort_combo     = apply_filters( 'lsx_search_top_show_sort_combo', $show_sort_combo );
+          $facet_row_classes   = apply_filters( 'lsx_search_top_facetwp_row_classes', '' );
+          ?>
 		<div id="facetwp-top">
 			<?php if ( $show_sort_combo || ( $show_pagination && $show_per_page_combo ) ) { ?>
 				<div class="row facetwp-top-row-1 hidden-xs <?php echo esc_attr( $facet_row_classes ); ?>">
@@ -801,32 +801,32 @@ 
 			<?php } ?>
 		</div>
 		<?php
-	}
-
-	/**
-	 * Outputs bottom.
-	 */
-	public function facet_bottom_bar() {
-		if ( true === apply_filters( 'lsx_search_hide_bottom_bar', false ) ) {
-			return;
-		}
-		$show_pagination    = true;
-		$pagination_visible = false;
-		if ( isset( $this->options['display'][ $this->search_prefix . '_az_pagination' ] ) ) {
-			$az_pagination = $this->options['display'][ $this->search_prefix . '_az_pagination' ];
-		} else {
-			$az_pagination = false;
-		}
-
-		$show_per_page_combo = empty( $this->options['display'][ $this->search_prefix . '_disable_per_page' ] );
-		$show_sort_combo     = empty( $this->options['display'][ $this->search_prefix . '_search_disable_sorting' ] );
-
-		$show_pagination     = apply_filters( 'lsx_search_bottom_show_pagination', $show_pagination );
-		$pagination_visible  = apply_filters( 'lsx_search_bottom_pagination_visible', $pagination_visible );
-		$show_per_page_combo = apply_filters( 'lsx_search_bottom_show_per_page_combo', $show_per_page_combo );
-		$show_sort_combo     = apply_filters( 'lsx_search_bottom_show_sort_combo', $show_sort_combo );
-
-		if ( $show_pagination || ! empty( $az_pagination ) ) { ?>
+     }
+
+     /**
+      * Outputs bottom.
+      */
+     public function facet_bottom_bar() {
+          if ( true === apply_filters( 'lsx_search_hide_bottom_bar', false ) ) {
+               return;
+          }
+          $show_pagination    = true;
+          $pagination_visible = false;
+          if ( isset( $this->options['display'][ $this->search_prefix . '_az_pagination' ] ) ) {
+               $az_pagination = $this->options['display'][ $this->search_prefix . '_az_pagination' ];
+          } else {
+               $az_pagination = false;
+          }
+
+          $show_per_page_combo = empty( $this->options['display'][ $this->search_prefix . '_disable_per_page' ] );
+          $show_sort_combo     = empty( $this->options['display'][ $this->search_prefix . '_search_disable_sorting' ] );
+
+          $show_pagination     = apply_filters( 'lsx_search_bottom_show_pagination', $show_pagination );
+          $pagination_visible  = apply_filters( 'lsx_search_bottom_pagination_visible', $pagination_visible );
+          $show_per_page_combo = apply_filters( 'lsx_search_bottom_show_per_page_combo', $show_per_page_combo );
+          $show_sort_combo     = apply_filters( 'lsx_search_bottom_show_sort_combo', $show_sort_combo );
+
+          if ( $show_pagination || ! empty( $az_pagination ) ) { ?>
 			<div id="facetwp-bottom">
 				<div class="row facetwp-bottom-row-1">
 					<div class="col-xs-12">
@@ -841,61 +841,61 @@ 
 						<?php //} ?>
 
 						<?php
-						if ( $show_pagination ) {
-							$output_pagination = do_shortcode( '[facetwp pager="true"]' );
-							if ( ! empty( $this->options['display'][ $this->search_prefix . '_facets' ] ) && is_array( $this->options['display'][ $this->search_prefix . '_facets' ] ) ) {
-								foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
-									if ( isset( $this->facet_data[ $facet ] ) && in_array( $this->facet_data[ $facet ]['type'], array( 'pager' ) ) ) {
-										$output_pagination = do_shortcode( '[facetwp facet="pager_"]' );
-									}
-								}
-							}
-							echo wp_kses_post( $output_pagination );
-						?>
+                              if ( $show_pagination ) {
+                                   $output_pagination = do_shortcode( '[facetwp pager="true"]' );
+                                   if ( ! empty( $this->options['display'][ $this->search_prefix . '_facets' ] ) && is_array( $this->options['display'][ $this->search_prefix . '_facets' ] ) ) {
+                                        foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
+                                             if ( isset( $this->facet_data[ $facet ] ) && in_array( $this->facet_data[ $facet ]['type'], array( 'pager' ) ) ) {
+                                                  $output_pagination = do_shortcode( '[facetwp facet="pager_"]' );
+                                             }
+                                        }
+                                   }
+                                   echo wp_kses_post( $output_pagination );
+                              ?>
 						<?php } ?>
 					</div>
 				</div>
 			</div>
 		<?php }
-	}
-
-	/**
-	 * Adds in the closing facetwp div
-	 *
-	 * @return void
-	 */
-	public function facetwp_tempate_open() {
-		?>
+     }
+
+     /**
+      * Adds in the closing facetwp div
+      *
+      * @return void
+      */
+     public function facetwp_tempate_open() {
+          ?>
 		<div class="facetwp-template">
 		<?php
-	}
-
-	/**
-	 * Adds in the closing facetwp div
-	 *
-	 * @return void
-	 */
-	public function facetwp_tempate_close() {
-		?>
+     }
+
+     /**
+      * Adds in the closing facetwp div
+      *
+      * @return void
+      */
+     public function facetwp_tempate_close() {
+          ?>
 		</div>
 		<?php
-	}
-
-	/**
-	 * Disables default sidebar.
-	 */
-	public function lsx_sidebar_enable( $sidebar_enabled ) {
-		$sidebar_enabled = false;
-		return $sidebar_enabled;
-	}
-
-	/**
-	 * Outputs custom sidebar.
-	 */
-	public function search_sidebar() {
-
-		$this->options = apply_filters( 'lsx_search_sidebar_options', $this->options );
-		?>
+     }
+
+     /**
+      * Disables default sidebar.
+      */
+     public function lsx_sidebar_enable( $sidebar_enabled ) {
+          $sidebar_enabled = false;
+          return $sidebar_enabled;
+     }
+
+     /**
+      * Outputs custom sidebar.
+      */
+     public function search_sidebar() {
+
+          $this->options = apply_filters( 'lsx_search_sidebar_options', $this->options );
+          ?>
 			<?php do_action( 'lsx_search_sidebar_before' ); ?>
 
 			<div id="secondary" class="facetwp-sidebar widget-area <?php echo esc_attr( lsx_sidebar_class() ); ?>" role="complementary">
@@ -920,13 +920,13 @@ 
 
 							<div class="row">
 								<?php
-								// Slider.
-								foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
-									if ( isset( $this->facet_data[ $facet ] ) && ! in_array( $this->facet_data[ $facet ]['type'], array( 'alpha', 'search', 'pager', 'sort', 'autocomplete' ) ) ) {
-										$this->display_facet_default( $facet );
-									}
-								}
-								?>
+                                        // Slider.
+                                        foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
+                                             if ( isset( $this->facet_data[ $facet ] ) && ! in_array( $this->facet_data[ $facet ]['type'], array( 'alpha', 'search', 'pager', 'sort', 'autocomplete' ) ) ) {
+                                                  $this->display_facet_default( $facet );
+                                             }
+                                        }
+                                        ?>
 							</div>
 
 							<div class="row hidden-sm hidden-md hidden-lg ssm-row-margin-top">
@@ -943,33 +943,33 @@ 
 
 			<?php do_action( 'lsx_search_sidebar_after' ); ?>
 		<?php
-	}
-
-	/**
-	 * Check if the pager facet is on
-	 *
-	 * @return void
-	 */
-	public function pager_facet_enabled() {
-
-		$pager_facet_off = false;
-
-		if ( ! empty( $this->options['display'][ $this->search_prefix . '_facets' ] ) && is_array( $this->options['display'][ $this->search_prefix . '_facets' ] ) ) {
-			foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
-				if ( isset( $this->facet_data[ $facet ] ) && ! in_array( $this->facet_data[ $facet ]['type'], array( 'pager' ) ) ) {
-					$pager_facet_off = true;
-				}
-			}
-		}
-
-		return $pager_facet_off;
-	}
-
-	/**
-	 * Display facet search.
-	 */
-	public function display_facet_search() {
-		?>
+     }
+
+     /**
+      * Check if the pager facet is on
+      *
+      * @return void
+      */
+     public function pager_facet_enabled() {
+
+          $pager_facet_off = false;
+
+          if ( ! empty( $this->options['display'][ $this->search_prefix . '_facets' ] ) && is_array( $this->options['display'][ $this->search_prefix . '_facets' ] ) ) {
+               foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
+                    if ( isset( $this->facet_data[ $facet ] ) && ! in_array( $this->facet_data[ $facet ]['type'], array( 'pager' ) ) ) {
+                         $pager_facet_off = true;
+                    }
+               }
+          }
+
+          return $pager_facet_off;
+     }
+
+     /**
+      * Display facet search.
+      */
+     public function display_facet_search() {
+          ?>
 		<div class="col-xs-12 facetwp-item facetwp-form">
 			<form class="search-form lsx-search-form" action="<?php echo esc_attr( home_url() ); ?>" method="get">
 				<div class="input-group">
@@ -984,17 +984,17 @@ 
 			</form>
 		</div>
 		<?php
-	}
+     }
 
-	/**
-	 * Display facet default.
-	 */
-	public function display_facet_default( $facet ) {
+     /**
+      * Display facet default.
+      */
+     public function display_facet_default( $facet ) {
 
-		$show_collapse = ! isset( $this->options['display'][$this->search_prefix . '_collapse'] ) || 'on' !== $this->options['display'][$this->search_prefix . '_collapse'];
-		$col_class = '';
+          $show_collapse = ! isset( $this->options['display'][$this->search_prefix . '_collapse'] ) || 'on' !== $this->options['display'][$this->search_prefix . '_collapse'];
+          $col_class = '';
 
-		if ( 'search' === $this->facet_data[ $facet ]['type'] ) : ?>
+          if ( 'search' === $this->facet_data[ $facet ]['type'] ) : ?>
 			<?php echo do_shortcode( '[facetwp facet="' . $facet . '"]' ); ?>
 		<?php else : ?>
 			<div class="col-xs-12 facetwp-item parent-facetwp-facet-<?php echo esc_html( $facet ); ?> <?php echo esc_attr( $col_class ); ?>">
@@ -1012,101 +1012,101 @@ 
 				<?php } ?>
 			</div>
 		<?php
-		endif;
-	}
-
-	/**
-	 * Changes slot column class.
-	 */
-	public function change_slot_column_class( $class ) {
-		if ( is_post_type_archive( 'video' ) || is_tax( 'video-category' ) ) {
-			$column_class = 'col-xs-12 col-sm-4';
-		}
-
-		return $column_class;
-	}
-
-	/**
-	 * Add post type label to the title.
-	 */
-	public function add_label_to_title() {
-		if ( is_search() ) {
-			if ( ! empty( $this->options['display']['engine_search_enable_pt_label'] ) ) {
-				$post_type = get_post_type();
-				$post_type = str_replace( '_', ' ', $post_type );
-				$post_type = str_replace( '-', ' ', $post_type );
-				if ( 'tribe events' === $post_type ) {
-					$post_type = 'Events';
-				}
-				echo wp_kses_post( ' <span class="label label-default lsx-label-post-type">' . $post_type . '</span>' );
-			}
-		}
-	}
-
-	/**
-	 * Changes the sort options.
-	 */
-	public function facetwp_sort_options( $options, $params ) {
-		$this->set_vars();
-
-		if ( true === $this->search_enabled ) {
-			if ( 'default' !== $params['template_name'] && 'wp' !== $params['template_name'] ) {
-				return $options;
-			}
-
-			if ( ! empty( $this->options['display'][ $this->search_prefix . '_disable_date' ] ) ) {
-				unset( $options['date_desc'] );
-				unset( $options['date_asc'] );
-			}
-
-			if ( ! empty( $this->options['display'][ $this->search_prefix . '_disable_az_sorting' ] ) ) {
-				unset( $options['title_desc'] );
-				unset( $options['title_asc'] );
-			}
-		}
-
-		return $options;
-	}
-
-	/**
-	 * @param $allowedtags
-	 * @param $context
-	 *
-	 * @return mixed
-	 */
-	public function kses_allowed_html( $allowedtags, $context ) {
-		$allowedtags['a']['data-value'] = true;
-		$allowedtags['a']['data-selection']  = true;
-		$allowedtags['button']['data-toggle'] = true;
-		return $allowedtags;
-	}
-
-	/**
-	 * Change FaceWP result count HTML
-	 */
-	public function get_search_query( $keyword ) {
-		global $wp_rewrite,$wp_query;
-
-		if ( empty( $keyword ) ) {
-			if ( ! isset( $wp_rewrite ) || ! is_object( $wp_rewrite ) || ! $wp_rewrite->using_permalinks() ) {
-				return;
-			}
-			$search_base = $wp_rewrite->search_base;
-			if ( strpos( $_SERVER['REQUEST_URI'], "/{$search_base}/" ) !== false ) {
-				$words = explode( "/{$search_base}/", $_SERVER['REQUEST_URI'] );
-				$limit = count( $words );
-				if ( isset( $words[ $limit - 1 ] ) ) {
-					$keyword = $words[ $limit - 1 ];
-				}
-			}
-		}
-
-		$needle = trim( '/ ' );
-		$words = explode( $needle, $keyword );
-		if ( is_array( $words ) && ! empty( $words ) ) {
-			$keyword = $words[ count( $words ) - 1 ];
-		}
-		$keyword = str_replace( '+', ' ', $keyword );
-		return $keyword;
-	}
+          endif;
+     }
+
+     /**
+      * Changes slot column class.
+      */
+     public function change_slot_column_class( $class ) {
+          if ( is_post_type_archive( 'video' ) || is_tax( 'video-category' ) ) {
+               $column_class = 'col-xs-12 col-sm-4';
+          }
+
+          return $column_class;
+     }
+
+     /**
+      * Add post type label to the title.
+      */
+     public function add_label_to_title() {
+          if ( is_search() ) {
+               if ( ! empty( $this->options['display']['engine_search_enable_pt_label'] ) ) {
+                    $post_type = get_post_type();
+                    $post_type = str_replace( '_', ' ', $post_type );
+                    $post_type = str_replace( '-', ' ', $post_type );
+                    if ( 'tribe events' === $post_type ) {
+                         $post_type = 'Events';
+                    }
+                    echo wp_kses_post( ' <span class="label label-default lsx-label-post-type">' . $post_type . '</span>' );
+               }
+          }
+     }
+
+     /**
+      * Changes the sort options.
+      */
+     public function facetwp_sort_options( $options, $params ) {
+          $this->set_vars();
+
+          if ( true === $this->search_enabled ) {
+               if ( 'default' !== $params['template_name'] && 'wp' !== $params['template_name'] ) {
+                    return $options;
+               }
+
+               if ( ! empty( $this->options['display'][ $this->search_prefix . '_disable_date' ] ) ) {
+                    unset( $options['date_desc'] );
+                    unset( $options['date_asc'] );
+               }
+
+               if ( ! empty( $this->options['display'][ $this->search_prefix . '_disable_az_sorting' ] ) ) {
+                    unset( $options['title_desc'] );
+                    unset( $options['title_asc'] );
+               }
+          }
+
+          return $options;
+     }
+
+     /**
+      * @param $allowedtags
+      * @param $context
+      *
+      * @return mixed
+      */
+     public function kses_allowed_html( $allowedtags, $context ) {
+          $allowedtags['a']['data-value'] = true;
+          $allowedtags['a']['data-selection']  = true;
+          $allowedtags['button']['data-toggle'] = true;
+          return $allowedtags;
+     }
+
+     /**
+      * Change FaceWP result count HTML
+      */
+     public function get_search_query( $keyword ) {
+          global $wp_rewrite,$wp_query;
+
+          if ( empty( $keyword ) ) {
+               if ( ! isset( $wp_rewrite ) || ! is_object( $wp_rewrite ) || ! $wp_rewrite->using_permalinks() ) {
+                    return;
+               }
+               $search_base = $wp_rewrite->search_base;
+               if ( strpos( $_SERVER['REQUEST_URI'], "/{$search_base}/" ) !== false ) {
+                    $words = explode( "/{$search_base}/", $_SERVER['REQUEST_URI'] );
+                    $limit = count( $words );
+                    if ( isset( $words[ $limit - 1 ] ) ) {
+                         $keyword = $words[ $limit - 1 ];
+                    }
+               }
+          }
+
+          $needle = trim( '/ ' );
+          $words = explode( $needle, $keyword );
+          if ( is_array( $words ) && ! empty( $words ) ) {
+               $keyword = $words[ count( $words ) - 1 ];
+          }
+          $keyword = str_replace( '+', ' ', $keyword );
+          return $keyword;
+     }
 }