lightspeeddevelopment / lsx-search

classes/class-frontend.php

Spacing +338 added lines, -338 removed lines

@@ -70,28 +70,28 @@ 
 		$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( $this, 'get_search_query' ) );
+		add_filter('wpseo_json_ld_search_url', array($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( $this, 'pretty_search_parse_query' ) );
+		add_action('template_redirect', array($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( $this, 'search_facet_html' ), 10, 2 );
+		add_action('lsx_search_sidebar_top', array($this, 'search_sidebar_top'));
+		add_filter('facetwp_facet_html', array($this, 'search_facet_html'), 10, 2);
 	}
 
 	/**
@@ -103,7 +103,7 @@ 
 	 */
 	public static function get_instance() {
 		// If the single instance hasn't been set, set it now.
-		if ( null === self::$instance ) {
+		if (null === self::$instance) {
 			self::$instance = new self();
 		}
 		return self::$instance;
@@ -113,7 +113,7 @@ 
 	 * Loads the variable classes and the static classes.
 	 */
 	private function load_classes() {
-		require_once LSX_SEARCH_PATH . 'classes/frontend/class-layout.php';
+		require_once LSX_SEARCH_PATH.'classes/frontend/class-layout.php';
 		$this->layout = frontend\Layout::get_instance();
 	}
 
@@ -123,10 +123,10 @@ 
 	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      = 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',
@@ -139,22 +139,22 @@ 
 		);
 		$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 );
+		$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 );
+		$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( $option_value ) ) {
+			foreach ($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[ $key_value ] = 'on';
+					foreach ($option_value as $empty_key => $key_value) {
+						$new_values[$key_value] = 'on';
 					}
-					$this->options['display'][ $option_key ] = $new_values;
+					$this->options['display'][$option_key] = $new_values;
 				}
 			}
 			$this->new_options = true;
@@ -164,46 +164,46 @@ 
 
 	private function disable_to_search_actions() {
 		global $lsx_to_search_fwp, $lsx_to_search;
-		if ( null !== $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( $lsx_to_search, 'pretty_search_parse_query' ) );
+			remove_filter('template_include', array($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( $lsx_to_search, 'lsx_to_search_archive_layout' ), 10, 2 );
+			remove_filter('lsx_layout', array($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( $lsx_to_search, 'price_sorting' ), 100 );
+			remove_action('lsx_search_sidebar_top', array($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( $lsx_to_search, 'to_add_search_url_class' ), 20 );
+			remove_filter('searchwp_short_circuit', array($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( $lsx_to_search, 'change_json_ld_search_url' ), 10, 1 );
+			remove_filter('facetwp_preload_url_vars', array($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 );
+		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( $lsx_to_search_fwp, 'facet_sort_options' ), 10, 2 );
+			remove_filter('facetwp_sort_options', array($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( $lsx_to_search_fwp, 'facetwp_result_count' ), 10, 2 );
+			remove_filter('facetwp_pager_html', array($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( $lsx_to_search_fwp, 'facetwp_load_css' ), 10, 1 );
+			remove_filter('facetwp_facet_html', array($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( $lsx_to_search_fwp, 'slide_price_lsx_currencies' ), 10, 2 );
+			if (class_exists('LSX_Currencies')) {
+				remove_filter('facetwp_render_output', array($lsx_to_search_fwp, 'slide_price_lsx_currencies'), 10, 2);
 			} else {
-				remove_filter( 'facetwp_render_output', array( $lsx_to_search_fwp, 'slide_price_to_currencies' ), 10, 2 );
+				remove_filter('facetwp_render_output', array($lsx_to_search_fwp, 'slide_price_to_currencies'), 10, 2);
 			}
 		}
 	}
@@ -216,19 +216,19 @@ 
 	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 ] ) {
+		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'][ $enable_prefix . '_enable' ] ) {
+			if (!empty($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' ) ) ) {
+		if (is_tax(array('wcpv_product_vendors'))) {
 			$search_enabled = false;
 		}
 		return $search_enabled;
@@ -239,44 +239,44 @@ 
 	 *
 	 * @return void
 	 */
-	private function set_search_prefix( $new_prefixes = false ) {
-		$page_for_posts = get_option( 'page_for_posts' );
-		if ( false !== $new_prefixes ) {
+	private function set_search_prefix($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 ) {
+		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 === $new_prefixes ) {
+		} elseif (is_post_type_archive($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 );
+			if (is_tax()) {
+				$tax = get_query_var('taxonomy');
+				$tax = get_taxonomy($tax);
 				$post_type = $tax->object_type[0];
-			} else if ( is_page( $page_for_posts ) || is_category() || is_tag() || is_home() ) {
+			} else if (is_page($page_for_posts) || is_category() || is_tag() || is_home()) {
 				$post_type = 'post';
 			} else {
-				$post_type = get_query_var( 'post_type' );
+				$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';
+			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';
+				$this->search_prefix = $post_type.'_search';
 			}
 		}
 	}
@@ -286,7 +286,7 @@ 
 	 */
 	public function set_facetwp_vars() {
 
-		if ( class_exists( 'FacetWP' ) ) {
+		if (class_exists('FacetWP')) {
 			$facet_data = FWP()->helper->get_facets();
 		}
 
@@ -294,12 +294,12 @@ 
 
 		$this->facet_data['search_form'] = array(
 			'name' => 'search_form',
-			'label' => esc_html__( 'Search Form', 'lsx-search' ),
+			'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'] ] = $facet;
+		if (!empty($facet_data) && is_array($facet_data)) {
+			foreach ($facet_data as $facet) {
+				$this->facet_data[$facet['name']] = $facet;
 			}
 		}
 	}
@@ -309,60 +309,60 @@ 
 	 */
 	public function core() {
 
-		if ( true === $this->search_enabled ) {
-			add_action( 'wp_enqueue_scripts', array( $this, 'assets' ), 999 );
+		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( $this, 'body_class' ), 10 );
+			add_filter('lsx_layout', array($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( $this, 'blog_description_class' ), 10, 1 );
+			add_filter('lsx_blog_customizer_top_of_blog_action', array($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' ) ) {
+			if (class_exists('LSX_Videos')) {
 				global $lsx_videos_frontend;
-				remove_action( 'lsx_content_top', array( $lsx_videos_frontend, 'categories_tabs' ), 15 );
+				remove_action('lsx_content_top', array($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( $this, 'facet_bottom_bar' ) );
+			add_filter('lsx_paging_nav_disable', '__return_true');
+			add_action('lsx_content_top', array($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( $this, 'lsx_sidebar_enable' ), 10, 1 );
+			if (!empty($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( $this, 'search_sidebar' ), 150 );
+			add_action('lsx_content_wrap_before', array($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' );
+			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() {
+				add_filter('loop_shop_columns', function() {
 					return 3;
 				} );
 
 				// Actions added by LSX theme
-				remove_action( 'lsx_content_wrap_before', 'lsx_global_header' );
+				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 );
+				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 );
+				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);
 			}
 		}
 	}
@@ -373,7 +373,7 @@ 
 	 * @param  array $classes The classes.
 	 * @return array $classes The classes.
 	 */
-	public function body_class( $classes ) {
+	public function body_class($classes) {
 		$classes[] = 'lsx-search-enabled';
 		return $classes;
 	}
@@ -384,7 +384,7 @@ 
 	 * @param  string $action
 	 * @return string $action
 	 */
-	public function top_of_blog_action( $action = '' ) {
+	public function top_of_blog_action($action = '') {
 		$action = 'lsx_content_wrap_before';
 		return $action;
 	}
@@ -395,7 +395,7 @@ 
 	 * @param  string $action
 	 * @return string $action
 	 */
-	public function blog_description_class( $class = '' ) {
+	public function blog_description_class($class = '') {
 		$class .= ' col-md-12 search-description';
 		return $class;
 	}
@@ -406,13 +406,13 @@ 
 	 * @return void
 	 */
 	public function check_for_results() {
-		if ( true === $this->search_enabled ) {
+		if (true === $this->search_enabled) {
 			global $wp_query;
-			if ( empty( $wp_query->posts ) ) {
+			if (empty($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( $this, 'search_sidebar' ), 150 );
+				remove_action('lsx_content_top', array($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;
 			}
@@ -422,12 +422,12 @@ 
 	/**
 	 * 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', $post_types );
+	public function filter_post_types($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);
 				}
 			}
 		}
@@ -436,23 +436,23 @@ 
 	/**
 	 * Sets post types with active search options.
 	 */
-	public function register_post_types( $post_types ) {
-		$post_types = array( 'post', 'project', 'service', 'team', 'testimonial', 'video', 'product' );
+	public function register_post_types($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 ) {
-		$taxonomies = array( 'category', 'post_tag', 'project-group', 'service-group', 'team_role', 'video-category', 'product_cat', 'product_tag' );
+	public function register_taxonomies($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( $post_types_plural ) {
+	public function register_post_type_tabs($post_types_plural) {
 		$post_types_plural = array(
 			'post' => 'posts',
 			'project' => 'projects',
@@ -469,23 +469,23 @@ 
 	 * Enqueue styles and scripts.
 	 */
 	public function assets() {
-		add_filter( 'lsx_defer_parsing_of_js', array( $this, 'skip_js_defer' ), 10, 4 );
-		wp_enqueue_script( 'touchSwipe', LSX_SEARCH_URL . 'assets/js/vendor/jquery.touchSwipe.min.js', array( 'jquery' ), LSX_SEARCH_VER, true );
-		wp_enqueue_script( 'slideandswipe', LSX_SEARCH_URL . 'assets/js/vendor/jquery.slideandswipe.min.js', array( 'jquery', 'touchSwipe' ), LSX_SEARCH_VER, true );
-		wp_enqueue_script( 'lsx-search', LSX_SEARCH_URL . 'assets/js/src/lsx-search.js', array( 'jquery', 'touchSwipe', 'slideandswipe', 'jquery-ui-datepicker' ), LSX_SEARCH_VER, true );
+		add_filter('lsx_defer_parsing_of_js', array($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' ),
+		$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_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' );
+		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' );
+		if (true === $this->new_options) {
+			wp_deregister_style('lsx_to_search');
+			wp_deregister_script('lsx_to_search');
 		}
 	}
 
@@ -498,8 +498,8 @@ 
 	 * @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( $href, 'lsx-search.js' ) ) ) {
+	public function skip_js_defer($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;
@@ -511,10 +511,10 @@ 
 	 * @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' ) ) {
-				$template = LSX_SEARCH_PATH . 'templates/search.php';
+	public function search_template_include($template) {
+		if (is_main_query() && is_search()) {
+			if (file_exists(LSX_SEARCH_PATH.'templates/search.php')) {
+				$template = LSX_SEARCH_PATH.'templates/search.php';
 			}
 		}
 
@@ -527,9 +527,9 @@ 
 	 * @param [type] $query
 	 * @return void
 	 */
-	public function ignore_sticky_search( $query ) {
-		if ( $query->is_main_query() && is_home() ) {
-			$query->set( 'ignore_sticky_posts', true );
+	public function ignore_sticky_search($query) {
+		if ($query->is_main_query() && is_home()) {
+			$query->set('ignore_sticky_posts', true);
 		}
 	}
 
@@ -537,49 +537,49 @@ 
 	 * Rewrite the search URL
 	 */
 	public function pretty_search_redirect() {
-		global $wp_rewrite,$wp_query;
+		global $wp_rewrite, $wp_query;
 
-		if ( ! isset( $wp_rewrite ) || ! is_object( $wp_rewrite ) || ! $wp_rewrite->using_permalinks() ) {
+		if (!isset($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( $_GET['s'] ) ) {
+		if (is_search() && !is_admin() && strpos($_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 !== $index ) {
+			if (isset($_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 . '/';
+				$engine = $engine.'/';
 			}
 
 			$get_array = $_GET;
 
-			if ( is_array( $get_array ) && ! empty( $get_array ) ) {
+			if (is_array($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 . '=' . $ga_value;
+				foreach ($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 ) );
+			$redirect_url = home_url("/{$search_base}/".$engine.urlencode($search_query));
 
-			if ( ! empty( $vars_to_maintain ) ) {
-				$redirect_url .= '?' . implode( '&', $vars_to_maintain );
+			if (!empty($vars_to_maintain)) {
+				$redirect_url .= '?'.implode('&', $vars_to_maintain);
 			}
-			wp_redirect( $redirect_url );
+			wp_redirect($redirect_url);
 			exit();
 		}
 	}
@@ -587,7 +587,7 @@ 
 	/**
 	 * Parse the Query and trigger a search
 	 */
-	public function pretty_search_parse_query( $query ) {
+	public function pretty_search_parse_query($query) {
 		$this->post_type_slugs = array(
 			'post' => 'posts',
 			'project' => 'projects',
@@ -597,26 +597,26 @@ 
 			'video' => 'videos',
 			'product' => 'products', // WooCommerce
 		);
-		if ( $query->is_search() && ! is_admin() && $query->is_main_query() ) {
-			$search_query = $query->get( 's' );
-			$keyword_test = explode( '/', $search_query );
+		if ($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 ];
+			$index = array_search($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 );
+				$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 ) ) {
-					$query->set( 's', '' );
+				if (count($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', $post_types );
+				if (isset($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);
 				}
 			}
 		}
@@ -629,18 +629,18 @@ 
 	 * @return url
 	 */
 	public function change_json_ld_search_url() {
-		return trailingslashit( home_url() ) . 'search/{search_term_string}';
+		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 === $this->has_posts ) {
+	public function lsx_layout($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' ];
+				$layout = $this->options['display'][$this->search_prefix.'_layout'];
 			}
 		}
 		return $layout;
@@ -650,23 +650,23 @@ 
 	 * Outputs the Search Title Facet
 	 */
 	public function search_sidebar_top() {
-		if ( ! empty( $this->options['display'][ $this->search_prefix . '_facets' ] ) && is_array( $this->options['display'][ $this->search_prefix . '_facets' ] ) && true !== apply_filters( 'lsx_search_hide_search_box', false ) ) {
+		if (!empty($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() ) {
+			if (!is_search()) {
 
-				foreach ( $this->options['display'][ $this->search_prefix . '_facets' ] as $facet => $facet_useless ) {
+				foreach ($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' ][ $facet ] );
+					if (isset($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">' );
+				echo wp_kses_post('<div class="row">');
 					$this->display_facet_search();
-				echo wp_kses_post( '</div>' );
+				echo wp_kses_post('</div>');
 			}
 		}
 	}
@@ -678,13 +678,13 @@ 
 	 *
 	 * @return string
 	 */
-	public function search_facet_html( $output, $params ) {
-		if ( 'search' == $params['facet']['type'] ) {
+	public function search_facet_html($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 );
+			$value = empty($value) ? '' : stripslashes($value[0]);
+			$placeholder = isset($params['facet']['placeholder']) ? $params['facet']['placeholder'] : __('Search...', 'lsx-search');
+			$placeholder = facetwp_i18n($placeholder);
 
 			ob_start();
 			?>
@@ -692,11 +692,11 @@ 
 				<div class="search-form lsx-search-form 2">
 					<div class="input-group facetwp-search-wrap">
 						<div class="field">
-							<input class="facetwp-search search-field form-control" type="text" placeholder="<?php echo esc_attr( $placeholder ); ?>" autocomplete="off" value="<?php echo esc_attr( $value ); ?>">
+							<input class="facetwp-search search-field form-control" type="text" placeholder="<?php echo esc_attr($placeholder); ?>" autocomplete="off" value="<?php echo esc_attr($value); ?>">
 						</div>
 
 						<div class="field submit-button">
-							<button class="search-submit btn facetwp-btn" type="submit"><?php esc_html_e( 'Search', 'lsx-search' ); ?></button>
+							<button class="search-submit btn facetwp-btn" type="submit"><?php esc_html_e('Search', 'lsx-search'); ?></button>
 						</div>
 					</div>
 				</div>
@@ -710,23 +710,23 @@ 
 	/**
 	 * Change the primary and secondary column classes.
 	 */
-	public function lsx_layout_selector( $return_class, $class, $layout, $size ) {
-		if ( ! empty( $this->options['display'][ $this->search_prefix . '_layout' ] ) ) {
+	public function lsx_layout_selector($return_class, $class, $layout, $size) {
+		if (!empty($this->options['display'][$this->search_prefix.'_layout'])) {
 
-			if ( '2cl' === $layout || '2cr' === $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 ) {
+				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 ) {
+				if ('main' === $class) {
 					return $main_class;
 				}
 
-				if ( 'sidebar' === $class ) {
+				if ('sidebar' === $class) {
 					return $sidebar_class;
 				}
 			}
@@ -741,14 +741,14 @@ 
 	 * @return void
 	 */
 	public function display_alphabet_facet() {
-		if ( isset( $this->options['display'][ $this->search_prefix . '_az_pagination' ] ) ) {
-			$az_pagination = $this->options['display'][ $this->search_prefix . '_az_pagination' ];
+		if (isset($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 . '"]' );
+		$az_pagination = apply_filters('lsx_search_top_az_pagination', $az_pagination);
+		if (false !== $az_pagination && '' !== $az_pagination) {
+			echo do_shortcode('[facetwp facet="'.$az_pagination.'"]');
 		}
 	}
 
@@ -756,49 +756,49 @@ 
 	 * Outputs top.
 	 */
 	public function facet_top_bar() {
-		if ( true === apply_filters( 'lsx_search_hide_top_bar', false ) ) {
+		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', '' );
+		$show_per_page_combo = empty($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( $facet_row_classes ); ?>">
+			<?php if ($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); ?>">
 					<div class="col-xs-12">
 
-						<?php if ( ! empty( $this->options['display'][ $this->search_prefix . '_display_result_count' ] ) && false === apply_filters( 'lsx_search_hide_result_count', false ) ) { ?>
+						<?php if (!empty($this->options['display'][$this->search_prefix.'_display_result_count']) && false === apply_filters('lsx_search_hide_result_count', false)) { ?>
 							<div class="row">
 								<div class="col-md-12 facetwp-item facetwp-results">
-									<h3 class="lsx-search-title lsx-search-title-results"><?php esc_html_e( 'Results', 'lsx-search' ); ?> <?php echo '(' . do_shortcode( '[facetwp counts="true"]' ) . ')&nbsp;'; ?>
-									<?php if ( false !== $this->options && isset( $this->options['display'] ) && ( ! empty( $this->options['display'][ $this->search_prefix . '_display_clear_button' ] ) ) && 'on' === $this->options['display'][ $this->search_prefix . '_display_clear_button' ] ) { ?>
-										<span class="clear-facets hidden">- <a title="<?php esc_html_e( 'Clear the current search filters.', 'lsx-search' ); ?>" class="facetwp-results-clear" type="button" onclick="<?php echo esc_attr( apply_filters( 'lsx_search_clear_function', 'lsx_search.clearFacets(this);' ) ); ?>"><?php esc_html_e( 'Clear', 'lsx-search' ); ?></a></span>
+									<h3 class="lsx-search-title lsx-search-title-results"><?php esc_html_e('Results', 'lsx-search'); ?> <?php echo '('.do_shortcode('[facetwp counts="true"]').')&nbsp;'; ?>
+									<?php if (false !== $this->options && isset($this->options['display']) && (!empty($this->options['display'][$this->search_prefix.'_display_clear_button'])) && 'on' === $this->options['display'][$this->search_prefix.'_display_clear_button']) { ?>
+										<span class="clear-facets hidden">- <a title="<?php esc_html_e('Clear the current search filters.', 'lsx-search'); ?>" class="facetwp-results-clear" type="button" onclick="<?php echo esc_attr(apply_filters('lsx_search_clear_function', 'lsx_search.clearFacets(this);')); ?>"><?php esc_html_e('Clear', 'lsx-search'); ?></a></span>
 									<?php } ?>
 									</h3>
 								</div>
 							</div>
 						<?php } ?>
 
-						<?php do_action( 'lsx_search_facetwp_top_row' ); ?>
+						<?php do_action('lsx_search_facetwp_top_row'); ?>
 
 						<?php $this->display_alphabet_facet(); ?>
 
 						<?php
-						if ( $show_sort_combo ) { 
-							$new_sorter = $this->has_facet( 'sort' );
-							if ( false !== $new_sorter ) {
-								echo do_shortcode( '[facetwp facet="' . $new_sorter . '"]' );
+						if ($show_sort_combo) { 
+							$new_sorter = $this->has_facet('sort');
+							if (false !== $new_sorter) {
+								echo do_shortcode('[facetwp facet="'.$new_sorter.'"]');
 							} else {
-								echo do_shortcode( '[facetwp sort="true"]' );
+								echo do_shortcode('[facetwp sort="true"]');
 							}	
 						}
 						?>
@@ -809,11 +809,11 @@ 
 		<?php
 	}
 
-	public function has_facet( $type ) {
+	public function has_facet($type) {
 		$has_facet = 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 ] ) &&  $this->facet_data[ $facet ]['type'] === $type ) {
+		if (!empty($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]) && $this->facet_data[$facet]['type'] === $type) {
 					$has_facet = $facet;
 				}
 			}
@@ -825,30 +825,30 @@ 
 	 * Outputs bottom.
 	 */
 	public function facet_bottom_bar() {
-		if ( true === apply_filters( 'lsx_search_hide_bottom_bar', false ) ) {
+		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'][ $this->search_prefix . '_az_pagination' ];
+		if (isset($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' ] );
+		$show_per_page_combo = empty($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 );
+		$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( $az_pagination ) ) { ?>
+		if ($show_pagination || !empty($az_pagination)) { ?>
 			<div id="facetwp-bottom">
 				<div class="row facetwp-bottom-row-1">
 					<div class="col-xs-12">
-						<?php do_action( 'lsx_search_facetwp_bottom_row' ); ?>
+						<?php do_action('lsx_search_facetwp_bottom_row'); ?>
 
 						<?php //if ( $show_sort_combo ) { ?>
 							<?php //echo do_shortcode( '[facetwp sort="true"]' ); ?>
@@ -859,16 +859,16 @@ 
 						<?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' ) ) ) {
-										$output_pagination = do_shortcode( '[facetwp facet="pager_"]' );
+						if ($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( $output_pagination );
+							echo wp_kses_post($output_pagination);
 						?>
 						<?php } ?>
 					</div>
@@ -902,7 +902,7 @@ 
 	/**
 	 * Disables default sidebar.
 	 */
-	public function lsx_sidebar_enable( $sidebar_enabled ) {
+	public function lsx_sidebar_enable($sidebar_enabled) {
 		$sidebar_enabled = false;
 		return $sidebar_enabled;
 	}
@@ -912,19 +912,19 @@ 
 	 */
 	public function search_sidebar() {
 
-		$this->options = apply_filters( 'lsx_search_sidebar_options', $this->options );
+		$this->options = apply_filters('lsx_search_sidebar_options', $this->options);
 		?>
-			<?php do_action( 'lsx_search_sidebar_before' ); ?>
+			<?php do_action('lsx_search_sidebar_before'); ?>
 
-			<div id="secondary" class="facetwp-sidebar widget-area <?php echo esc_attr( lsx_sidebar_class() ); ?>" role="complementary">
+			<div id="secondary" class="facetwp-sidebar widget-area <?php echo esc_attr(lsx_sidebar_class()); ?>" role="complementary">
 
-				<?php do_action( 'lsx_search_sidebar_top' ); ?>
+				<?php do_action('lsx_search_sidebar_top'); ?>
 
-				<?php if ( ! empty( $this->options['display'][ $this->search_prefix . '_facets' ] ) && is_array( $this->options['display'][ $this->search_prefix . '_facets' ] ) ) { ?>
+				<?php if (!empty($this->options['display'][$this->search_prefix.'_facets']) && is_array($this->options['display'][$this->search_prefix.'_facets'])) { ?>
 					<div class="row facetwp-row lsx-search-filer-area">
-						<h3 class="facetwp-filter-title"><?php echo esc_html_e( 'Refine by', 'lsx-search' ); ?></h3>
+						<h3 class="facetwp-filter-title"><?php echo esc_html_e('Refine by', 'lsx-search'); ?></h3>
 						<div class="col-xs-12 facetwp-item facetwp-filters-button hidden-sm hidden-md hidden-lg">
-							<button class="ssm-toggle-nav btn btn-block" rel="lsx-search-filters"><?php esc_html_e( 'Filters', 'lsx-search' ); ?> <i class="fa fa-chevron-down" aria-hidden="true"></i></button>
+							<button class="ssm-toggle-nav btn btn-block" rel="lsx-search-filters"><?php esc_html_e('Filters', 'lsx-search'); ?> <i class="fa fa-chevron-down" aria-hidden="true"></i></button>
 						</div>
 
 						<div class="ssm-overlay ssm-toggle-nav" rel="lsx-search-filters"></div>
@@ -932,16 +932,16 @@ 
 						<div class="col-xs-12 facetwp-item-wrap facetwp-filters-wrap" id="lsx-search-filters">
 							<div class="row hidden-sm hidden-md hidden-lg ssm-row-margin-bottom">
 								<div class="col-xs-12 facetwp-item facetwp-filters-button">
-									<button class="ssm-close-btn ssm-toggle-nav btn btn-block" rel="lsx-search-filters"><?php esc_html_e( 'Close Filters', 'lsx-search' ); ?> <i class="fa fa-times" aria-hidden="true"></i></button>
+									<button class="ssm-close-btn ssm-toggle-nav btn btn-block" rel="lsx-search-filters"><?php esc_html_e('Close Filters', 'lsx-search'); ?> <i class="fa fa-times" aria-hidden="true"></i></button>
 								</div>
 							</div>
 
 							<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( $facet );
+								foreach ($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);
 									}
 								}
 								?>
@@ -949,17 +949,17 @@ 
 
 							<div class="row hidden-sm hidden-md hidden-lg ssm-row-margin-top">
 								<div class="col-xs-12 facetwp-item facetwp-filters-button">
-									<button class="ssm-apply-btn ssm-toggle-nav btn btn-block" rel="lsx-search-filters"><?php esc_html_e( 'Apply Filters', 'lsx-search' ); ?> <i class="fa fa-check" aria-hidden="true"></i></button>
+									<button class="ssm-apply-btn ssm-toggle-nav btn btn-block" rel="lsx-search-filters"><?php esc_html_e('Apply Filters', 'lsx-search'); ?> <i class="fa fa-check" aria-hidden="true"></i></button>
 								</div>
 							</div>
 						</div>
 					</div>
 				<?php } ?>
 
-				<?php do_action( 'lsx_search_sidebar_bottom' ); ?>
+				<?php do_action('lsx_search_sidebar_bottom'); ?>
 			</div>
 
-			<?php do_action( 'lsx_search_sidebar_after' ); ?>
+			<?php do_action('lsx_search_sidebar_after'); ?>
 		<?php
 	}
 
@@ -972,9 +972,9 @@ 
 
 		$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[ $facet ]['type'], array( 'pager' ) ) ) {
+		if (!empty($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;
 				}
 			}
@@ -989,14 +989,14 @@ 
 	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">
+			<form class="search-form lsx-search-form" action="<?php echo esc_attr(home_url()); ?>" method="get">
 				<div class="input-group">
 					<div class="field">
-						<input class="facetwp-search search-field form-control" name="s" type="search" placeholder="<?php esc_html_e( 'Search', 'lsx-search' ); ?>..." autocomplete="off" value="<?php echo get_search_query() ?>">
+						<input class="facetwp-search search-field form-control" name="s" type="search" placeholder="<?php esc_html_e('Search', 'lsx-search'); ?>..." autocomplete="off" value="<?php echo get_search_query() ?>">
 					</div>
 
 					<div class="field submit-button">
-						<button class="search-submit btn" type="submit"><?php esc_html_e( 'Search', 'lsx-search' ); ?></button>
+						<button class="search-submit btn" type="submit"><?php esc_html_e('Search', 'lsx-search'); ?></button>
 					</div>
 				</div>
 			</form>
@@ -1007,26 +1007,26 @@ 
 	/**
 	 * Display facet default.
 	 */
-	public function display_facet_default( $facet ) {
+	public function display_facet_default($facet) {
 
-		$show_collapse = ! isset( $this->options['display'][$this->search_prefix . '_collapse'] ) || 'on' !== $this->options['display'][$this->search_prefix . '_collapse'];
+		$show_collapse = !isset($this->options['display'][$this->search_prefix.'_collapse']) || 'on' !== $this->options['display'][$this->search_prefix.'_collapse'];
 		$col_class = '';
 
-		if ( 'search' === $this->facet_data[ $facet ]['type'] ) : ?>
-			<?php echo do_shortcode( '[facetwp facet="' . $facet . '"]' ); ?>
+		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 ); ?>">
-				<?php if ( ! $show_collapse ) { ?>
+			<div class="col-xs-12 facetwp-item parent-facetwp-facet-<?php echo esc_html($facet); ?> <?php echo esc_attr($col_class); ?>">
+				<?php if (!$show_collapse) { ?>
 					<div class="facetwp-collapsed">
-						<h3 class="lsx-search-title"><?php echo wp_kses_post( $this->facet_data[ $facet ]['label'] ); ?></h3>
-						<button title="<?php echo esc_html_e( 'Click to Expand', 'lsx-search' ); ?>" class="facetwp-collapse" type="button" data-toggle="collapse" data-target="#collapse-<?php echo esc_html( $facet ); ?>" aria-expanded="false" aria-controls="collapse-<?php echo esc_html( $facet ); ?>"></button>
+						<h3 class="lsx-search-title"><?php echo wp_kses_post($this->facet_data[$facet]['label']); ?></h3>
+						<button title="<?php echo esc_html_e('Click to Expand', 'lsx-search'); ?>" class="facetwp-collapse" type="button" data-toggle="collapse" data-target="#collapse-<?php echo esc_html($facet); ?>" aria-expanded="false" aria-controls="collapse-<?php echo esc_html($facet); ?>"></button>
 					</div>
-					<div id="collapse-<?php echo esc_html( $facet ); ?>" class="collapse">
-						<?php echo do_shortcode( '[facetwp facet="' . $facet . '"]' ); ?>
+					<div id="collapse-<?php echo esc_html($facet); ?>" class="collapse">
+						<?php echo do_shortcode('[facetwp facet="'.$facet.'"]'); ?>
 					</div>
 				<?php } else { ?>
-					<h3 class="lsx-search-title"><?php echo wp_kses_post( $this->facet_data[ $facet ]['label'] ); ?></h3>
-					<?php echo do_shortcode( '[facetwp facet="' . $facet . '"]' ); ?>
+					<h3 class="lsx-search-title"><?php echo wp_kses_post($this->facet_data[$facet]['label']); ?></h3>
+					<?php echo do_shortcode('[facetwp facet="'.$facet.'"]'); ?>
 				<?php } ?>
 			</div>
 		<?php
@@ -1036,8 +1036,8 @@ 
 	/**
 	 * Changes slot column class.
 	 */
-	public function change_slot_column_class( $class ) {
-		if ( is_post_type_archive( 'video' ) || is_tax( 'video-category' ) ) {
+	public function change_slot_column_class($class) {
+		if (is_post_type_archive('video') || is_tax('video-category')) {
 			$column_class = 'col-xs-12 col-sm-4';
 		}
 
@@ -1048,15 +1048,15 @@ 
 	 * Add post type label to the title.
 	 */
 	public function add_label_to_title() {
-		if ( is_search() ) {
-			if ( ! empty( $this->options['display']['engine_search_enable_pt_label'] ) ) {
+		if (is_search()) {
+			if (!empty($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 = 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">' . $post_type . '</span>' );
+				echo wp_kses_post(' <span class="label label-default lsx-label-post-type">'.$post_type.'</span>');
 			}
 		}
 	}
@@ -1064,22 +1064,22 @@ 
 	/**
 	 * Changes the sort options.
 	 */
-	public function facetwp_sort_options( $options, $params ) {
+	public function facetwp_sort_options($options, $params) {
 		$this->set_vars();
 
-		if ( true === $this->search_enabled ) {
-			if ( 'default' !== $params['template_name'] && 'wp' !== $params['template_name'] ) {
+		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'][$this->search_prefix.'_disable_date'])) {
+				unset($options['date_desc']);
+				unset($options['date_asc']);
 			}
 
-			if ( ! empty( $this->options['display'][ $this->search_prefix . '_disable_az_sorting' ] ) ) {
-				unset( $options['title_desc'] );
-				unset( $options['title_asc'] );
+			if (!empty($this->options['display'][$this->search_prefix.'_disable_az_sorting'])) {
+				unset($options['title_desc']);
+				unset($options['title_asc']);
 			}
 		}
 
@@ -1092,9 +1092,9 @@ 
 	 *
 	 * @return mixed
 	 */
-	public function kses_allowed_html( $allowedtags, $context ) {
+	public function kses_allowed_html($allowedtags, $context) {
 		$allowedtags['a']['data-value'] = true;
-		$allowedtags['a']['data-selection']  = true;
+		$allowedtags['a']['data-selection'] = true;
 		$allowedtags['button']['data-toggle'] = true;
 		return $allowedtags;
 	}
@@ -1102,29 +1102,29 @@ 
 	/**
 	 * Change FaceWP result count HTML
 	 */
-	public function get_search_query( $keyword ) {
-		global $wp_rewrite,$wp_query;
+	public function get_search_query($keyword) {
+		global $wp_rewrite, $wp_query;
 
-		if ( empty( $keyword ) ) {
-			if ( ! isset( $wp_rewrite ) || ! is_object( $wp_rewrite ) || ! $wp_rewrite->using_permalinks() ) {
+		if (empty($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[ $limit - 1 ];
+			if (strpos($_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 ];
+		$needle = trim('/ ');
+		$words = explode($needle, $keyword);
+		if (is_array($words) && !empty($words)) {
+			$keyword = $words[count($words) - 1];
 		}
-		$keyword = str_replace( '+', ' ', $keyword );
+		$keyword = str_replace('+', ' ', $keyword);
 		return $keyword;
 	}
 }