lightspeeddevelopment / lsx-search

classes/class-frontend.php

Spacing +308 added lines, -308 removed lines

@@ -70,26 +70,26 @@ 
 		$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( $this, 'check_for_results' ) );
+		add_filter('wpseo_json_ld_search_url', array($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_action( 'pre_get_posts', array( $this, 'filter_post_types' ) );
+		add_action('pre_get_posts', array($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( $this, 'kses_allowed_html' ), 20, 2 );
+		add_filter('lsx_search_post_types', array($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);
 
 		// 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);
 	}
 
 	/**
@@ -101,7 +101,7 @@ 
 	 */
 	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;
@@ -111,7 +111,7 @@ 
 	 * 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();
 	}
 
@@ -121,10 +121,10 @@ 
 	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',
@@ -137,22 +137,22 @@ 
 		);
 		$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;
@@ -162,46 +162,46 @@ 
 
 	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);
 			}
 		}
 	}
@@ -214,13 +214,13 @@ 
 	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;
 			}
 		}
@@ -232,44 +232,44 @@ 
 	 *
 	 * @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';
 			}
 		}
 	}
@@ -279,7 +279,7 @@ 
 	 */
 	public function set_facetwp_vars() {
 
-		if ( class_exists( 'FacetWP' ) ) {
+		if (class_exists('FacetWP')) {
 			$facet_data = FWP()->helper->get_facets();
 		}
 
@@ -287,12 +287,12 @@ 
 
 		$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;
 			}
 		}
 	}
@@ -302,61 +302,61 @@ 
 	 */
 	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' );
-				add_action( 'lsx_content_wrap_before', array( $this, 'wc_archive_header' ), 140 );
+				remove_action('lsx_content_wrap_before', 'lsx_global_header');
+				add_action('lsx_content_wrap_before', array($this, 'wc_archive_header'), 140);
 
 				// 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);
 			}
 		}
 	}
@@ -367,7 +367,7 @@ 
 	 * @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;
 	}
@@ -378,7 +378,7 @@ 
 	 * @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;
 	}
@@ -389,7 +389,7 @@ 
 	 * @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;
 	}
@@ -400,13 +400,13 @@ 
 	 * @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;
 			}
@@ -416,12 +416,12 @@ 
 	/**
 	 * 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);
 				}
 			}
 		}
@@ -430,23 +430,23 @@ 
 	/**
 	 * 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',
@@ -463,23 +463,23 @@ 
 	 * 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');
 		}
 	}
 
@@ -492,8 +492,8 @@ 
 	 * @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;
@@ -505,10 +505,10 @@ 
 	 * @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';
 			}
 		}
 
@@ -519,44 +519,44 @@ 
 	 * 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 ) {
-			$search_query = get_query_var( 's' );
+		if (is_search() && !is_admin() && strpos($_SERVER['REQUEST_URI'], "/{$search_base}/") === false) {
+			$search_query = get_query_var('s');
 			$engine = '';
 
 			// If the search was triggered by a supplemental engine.
-			if ( isset( $_GET['engine'] ) && 'default' !== $_GET['engine'] ) {
+			if (isset($_GET['engine']) && 'default' !== $_GET['engine']) {
 				$engine = $_GET['engine'];
-				set_query_var( 'engine', $engine );
-				$engine = array_search( $engine, $this->post_type_slugs, true ) . '/';
+				set_query_var('engine', $engine);
+				$engine = array_search($engine, $this->post_type_slugs, true).'/';
 			}
 
 			$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();
 		}
 	}
@@ -564,7 +564,7 @@ 
 	/**
 	 * 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',
@@ -574,26 +574,26 @@ 
 			'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);
 				}
 			}
 		}
@@ -607,18 +607,18 @@ 
 	 * @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;
@@ -628,23 +628,23 @@ 
 	 * 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>');
 			}
 		}
 	}
@@ -656,13 +656,13 @@ 
 	 *
 	 * @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();
 			?>
@@ -670,11 +670,11 @@ 
 				<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>
@@ -688,23 +688,23 @@ 
 	/**
 	 * 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';
 					$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;
 				}
 			}
@@ -719,14 +719,14 @@ 
 	 * @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.'"]');
 		}
 	}
 
@@ -734,43 +734,43 @@ 
 	 * 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_all_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_all_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 ( $show_sort_combo ) { ?>
-							<?php echo do_shortcode( '[facetwp sort="true"]' ); ?>
+						<?php if ($show_sort_combo) { ?>
+							<?php echo do_shortcode('[facetwp sort="true"]'); ?>
 						<?php } ?>
 
 					</div>
@@ -784,30 +784,30 @@ 
 	 * 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 . '_disable_all_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.'_disable_all_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"]' ); ?>
@@ -818,16 +818,16 @@ 
 						<?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>
@@ -861,7 +861,7 @@ 
 	/**
 	 * Disables default sidebar.
 	 */
-	public function lsx_sidebar_enable( $sidebar_enabled ) {
+	public function lsx_sidebar_enable($sidebar_enabled) {
 		$sidebar_enabled = false;
 		return $sidebar_enabled;
 	}
@@ -871,19 +871,19 @@ 
 	 */
 	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>
@@ -891,16 +891,16 @@ 
 						<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' ) ) ) {
-										$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'))) {
+										$this->display_facet_default($facet);
 									}
 								}
 								?>
@@ -908,17 +908,17 @@ 
 
 							<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
 	}
 
@@ -931,9 +931,9 @@ 
 
 		$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;
 				}
 			}
@@ -947,9 +947,9 @@ 
 	 */
 	public function wc_archive_header() {
 		$default_size   = 'sm';
-		$size           = apply_filters( 'lsx_bootstrap_column_size', $default_size );
+		$size           = apply_filters('lsx_bootstrap_column_size', $default_size);
 		?>
-			<div class="archive-header-wrapper banner-woocommerce col-<?php echo esc_attr( $size ); ?>-12">
+			<div class="archive-header-wrapper banner-woocommerce col-<?php echo esc_attr($size); ?>-12">
 				<?php lsx_global_header_inner_bottom(); ?>
 				<header class="archive-header">
 					<h1 class="archive-title"><?php woocommerce_page_title(); ?></h1>
@@ -967,11 +967,11 @@ 
 			<form class="search-form lsx-search-form" action="/" 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>
@@ -982,26 +982,26 @@ 
 	/**
 	 * Display facet default.
 	 */
-	public function display_facet_default( $facet ) {
+	public function display_facet_default($facet) {
 
-		$show_collapse = ! isset( $this->options['display']['enable_collapse'] ) || 'on' !== $this->options['display']['enable_collapse'];
+		$show_collapse = !isset($this->options['display']['enable_collapse']) || 'on' !== $this->options['display']['enable_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
@@ -1011,8 +1011,8 @@ 
 	/**
 	 * 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';
 		}
 
@@ -1023,15 +1023,15 @@ 
 	 * 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>');
 			}
 		}
 	}
@@ -1039,22 +1039,22 @@ 
 	/**
 	 * 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_sorting' ] ) ) {
-				unset( $options['date_desc'] );
-				unset( $options['date_asc'] );
+			if (!empty($this->options['display'][$this->search_prefix.'_disable_date_sorting'])) {
+				unset($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']);
 			}
 		}
 
@@ -1067,9 +1067,9 @@ 
 	 *
 	 * @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;
 	}

classes/class-admin.php

Indentation +484 added lines, -484 removed lines

@@ -12,476 +12,476 @@ 
  */
 class Admin {
 
-	/**
-	 * Holds class instance
-	 *
-	 * @since 1.0.0
-	 *
-	 * @var      object \lsx\search\classes\Admin()
-	 */
-	protected static $instance = null;
-	/**
-	 * Holds the options for the search.
-	 *
-	 * @var array()
-	 */
-	public $options = false;
-
-	/**
-	 * Holds the facetwp data for use in the fields.
-	 *
-	 * @var array()
-	 */
-	public $facet_data = false;
-
-	/**
-	 * Holds the Alpha betical facetwp data for use in the fields.
-	 *
-	 * @var array()
-	 */
-	public $az_facets = array();
-
-	/**
-	 * Holds the settings page theme functions
-	 *
-	 * @var object \lsx\search\classes\admin\Settings_Theme();
-	 */
-	public $settings_theme;
-
-	/**
-	 * Construct method.
-	 */
-	public function __construct() {
-		$this->load_classes();
-		add_action( 'cmb2_admin_init', array( $this, 'register_settings_page' ) );
-		add_action( 'lsx_search_settings_page', array( $this, 'configure_settings_search_engine_fields' ), 15, 1 );
-		add_action( 'lsx_search_settings_page', array( $this, 'configure_settings_search_archive_fields' ), 15, 1 );
-		add_action( 'admin_enqueue_scripts', array( $this, 'assets' ) );
-
-		if ( is_admin() ) {
-			add_filter( 'lsx_customizer_colour_selectors_body', array( $this, 'customizer_body_colours_handler' ), 15, 2 );
-			add_filter( 'lsx_customizer_colour_selectors_button', array( $this, 'customizer_button_colours' ), 10, 2 );
-		}
-	}
-
-	/**
-	 * Return an instance of this class.
-	 *
-	 * @since 1.0.0
-	 *
-	 * @return    object \lsx\member_directory\search\Admin()    A single instance of this class.
-	 */
-	public static function get_instance() {
-		// If the single instance hasn't been set, set it now.
-		if ( null === self::$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/admin/class-settings-theme.php';
-		$this->settings_theme = admin\Settings_Theme::get_instance();
-	}
-
-	/**
-	 * Configure Business Directory custom fields for the Settings page.
-	 *
-	 * @return void
-	 */
-	public function register_settings_page() {
-		$args = array(
-			'id'           => 'lsx_search_settings',
-			'title'        => '<h1>' . esc_html__( 'LSX Search Settings', 'lsx-search' ) . ' <span class="version">' . LSX_SEARCH_VER . '</span></h1>',
-			'menu_title'   => esc_html__( 'LSX Search', 'search' ), // Falls back to 'title' (above).
-			'object_types' => array( 'options-page' ),
-			'option_key'   => 'lsx-search-settings', // The option key and admin menu page slug.
-			'parent_slug'  => 'options-general.php',
-			'capability'   => 'manage_options', // Cap required to view options-page.
-		);
-		$cmb  = new_cmb2_box( $args );
-		do_action( 'lsx_search_settings_page', $cmb );
-	}
-
-	/**
-	 * Sets post types with active search options.
-	 */
-	public function register_post_type_tabs( $post_types_plural ) {
-		$post_types_plural = array(
-			'project' => 'projects',
-			'service' => 'services',
-			'team' => 'team',
-			'testimonial' => 'testimonials',
-			'video' => 'videos',
-			'product' => 'products', // WooCommerce
-			'post' => 'posts',
-		);
-		return $post_types_plural;
-	}
-
-	/**
-	 * Gets the Tour Operator Post Types.
-	 *
-	 * @return array
-	 */
-	public function get_to_post_types() {
-		$to_types = array(
-			'accommodation',
-			'tour',
-			'destination',
-			'review',
-			'activity',
-			'special',
-			'vehicle',
-		);
-		return $to_types;
-	}
-
-	/**
-	 * Sets the FacetWP variables.
-	 *
-	 * @return  void
-	 */
-	public function set_facetwp_vars() {
-		if ( function_exists( '\FWP' ) ) {
-			$facet_data = \FWP()->helper->get_facets();
-		}
-		$this->facet_data = array();
-		$this->az_facets  = array(
-			'' => __( 'Do not show', 'lsx-search' ),
-		);
-		if ( ! empty( $facet_data ) && is_array( $facet_data ) ) {
-			foreach ( $facet_data as $facet ) {
-				if ( 'alpha' === $facet['type'] ) {
-					$this->az_facets[ $facet['name'] ] = $facet['label'] . '(' . $facet['name'] . ')';
-				} else {
-					$this->facet_data[ $facet['name'] ] = $facet['label'] . '(' . $facet['name'] . ')';
-				}
-			}
-		}
-	}
-
-	/**
-	 * Enqueue JS and CSS.
-	 */
-	public function assets( $hook ) {
-		wp_enqueue_script( 'lsx-search-admin', LSX_SEARCH_URL . 'assets/js/src/lsx-search-admin.js', array( 'jquery' ), LSX_SEARCH_VER, true );
-		wp_enqueue_style( 'lsx-search-admin', LSX_SEARCH_URL . 'assets/css/lsx-search-admin.css', array(), LSX_SEARCH_VER );
-	}
-
-	/**
-	 * Enable Business Directory Search settings only if LSX Search plugin is enabled.
-	 *
-	 * @return  void
-	 */
-	public function configure_settings_search_engine_fields( $cmb ) {
-		$global_args = array(
-			'title' => __( 'Global', 'lsx-search' ),
-			'desc'  => esc_html__( 'Control the filters which show on your WordPress search results page.', 'lsx-search' ),
-		);
-		$this->search_fields( $cmb, 'engine', $global_args );
-	}
-
-	/**
-	 * Enable Business Directory Search settings only if LSX Search plugin is enabled.
-	 *
-	 * @param object $cmb The CMB2() class.
-	 * @param string $position either top of bottom.
-	 * @return void
-	 */
-	public function configure_settings_search_archive_fields( $cmb ) {
-		$archives       = array();
-		$post_type_args = array(
-			'public' => true,
-		);
-		$post_types     = get_post_types( $post_type_args );
-		if ( ! empty( $post_types ) ) {
-			foreach ( $post_types as $post_type_key => $post_type_value ) {
-				switch ( $post_type_key ) {
-					case 'post':
-						$page_url      = home_url();
-						$page_title    = __( 'Home', 'lsx-search' );
-						$show_on_front = get_option( 'show_on_front' );
-						if ( 'page' === $show_on_front ) {
-							$page_for_posts = get_option( 'page_for_posts' );
-							if ( '' !== $page_for_posts ) {
-								$page_title   = get_the_title( $page_for_posts );
-								$page_url     = get_permalink( $page_for_posts );
-							}
-						}
-						$description = sprintf(
-							/* translators: %s: The subscription info */
-							__( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> page.', 'lsx-search' ),
-							$page_url,
-							$page_title
-						);
-						$archives[ $post_type_key ] = array(
-							'title' => __( 'Blog', 'lsx-search' ),
-							'desc'  => $description,
-						);
-						break;
-
-					case 'product':
-						$page_url = home_url();
-						$page_title    = __( 'Shop', 'lsx-search' );
-						if ( function_exists( 'wc_get_page_id' ) ) {
-							$shop_page  = wc_get_page_id( 'shop' );
-							$page_url   = get_permalink( $shop_page );
-							$page_title = get_the_title( $shop_page );
-						}
-						$description = sprintf(
-							/* translators: %s: The subscription info */
-							__( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> page.', 'lsx-search' ),
-							$page_url,
-							$page_title
-						);
-						$archives[ $post_type_key ] = array(
-							'title' => __( 'Shop', 'lsx-search' ),
-							'desc'  => $description,
-						);
-						break;
-
-					default:
-						if ( ! in_array( $post_type_key, \lsx\search\includes\get_restricted_post_types() ) ) {
-							$temp_post_type = get_post_type_object( $post_type_key );
-							if ( ! is_wp_error( $temp_post_type ) ) {
-								$page_url    = get_post_type_archive_link( $temp_post_type->name );
-								$description = sprintf(
-									/* translators: %s: The subscription info */
-									__( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> archive.', 'lsx-search' ),
-									$page_url,
-									$temp_post_type->label
-								);
-
-								$archives[ $post_type_key ] = array(
-									'title' => $temp_post_type->label,
-									'desc'  => $description,
-								);
-							}
-						}
-						break;
-				}
-			}
-		}
-		if ( ! empty( $archives ) ) {
-			foreach ( $archives as $archive_key => $archive_args ) {
-				$this->search_fields( $cmb, $archive_key, $archive_args );
-			}
-		}
-	}
-
-	/**
-	 * Enable Business Directory Search settings only if LSX Search plugin is enabled.
-	 *
-	 * @param object $cmb The CMB2() class.
-	 * @param string $section either engine,archive or single.
-	 * @return void
-	 */
-	public function search_fields( $cmb, $section, $args ) {
-		$this->set_facetwp_vars();
-		$cmb->add_field(
-			array(
-				'id'          => 'settings_' . $section . '_search',
-				'type'        => 'title',
-				'name'        => $args['title'],
-				'default'     => $args['title'],
-				'description' => $args['desc'],
-			)
-		);
-		do_action( 'lsx_search_settings_section', $cmb, 'top' );
-		$cmb->add_field(
-			array(
-				'name'        => esc_html__( 'Enable Search Filters', 'lsx-search' ),
-				'id'          => $section . '_search_enable',
-				'description' => esc_html__( 'Display FacetWP filters on your search results page.', 'lsx-search' ),
-				'type'        => 'checkbox',
-			)
-		);
-
-		$cmb->add_field(
-			array(
-				'name'    => esc_html__( 'Page Layout', 'lsx-search' ),
-				'id'      => $section . '_search_layout',
-				'type'    => 'select',
-				'options' => array(
-					''    => esc_html__( 'Follow the theme layout', 'lsx-search' ),
-					'1c'  => esc_html__( '1 column', 'lsx-search' ),
-					'2cr' => esc_html__( '2 columns / Content on right', 'lsx-search' ),
-					'2cl' => esc_html__( '2 columns / Content on left', 'lsx-search' ),
-				),
-				'default' => '',
-			)
-		);
-
-		if ( 'product' === $section ) {
-			$cmb->add_field(
-				array(
-					'name'             => esc_html__( 'Results Layout', 'lsx-search' ),
-					'id'               => $section . '_search_grid_list',
-					'type'             => 'select',
-					'show_option_none' => false,
-					'description'      => __( 'Set a default layout for the search results.', 'lsx-search' ),
-					'options'          => array(
-						'grid' => esc_html__( 'Grid', 'lsx-search' ),
-						'list' => esc_html__( 'List', 'lsx-search' ),
-					),
-					'default' => 'grid',
-				)
-			);
-			$cmb->add_field(
-				array(
-					'name'        => esc_html__( 'Layout Switcher', 'lsx-search' ),
-					'id'          => $section . '_search_layout_switcher_enable',
-					'type'        => 'checkbox',
-					'description' => __( 'Display the layout switcher to allow the user to toggle between the list and grid layouts.', 'lsx-search' ),
-				)
-			);
-		}
-		if ( 'engine' === $section && is_plugin_active( 'tour-operator/tour-operator.php' ) ) {
-			$cmb->add_field(
-				array(
-					'name'    => esc_html__( 'List layout images', 'lsx-search' ),
-					'id'      => $section . '_search_list_layout_image_style',
-					'type'    => 'select',
-					'options' => array(
-						''           => esc_html__( 'Full Height', 'lsx-search' ),
-						'max-height' => esc_html__( 'Max Height', 'lsx-search' ),
-					),
-					'default' => '',
-				)
-			);
-		}
-		if ( 'engine' === $section ) {
-			$cmb->add_field(
-				array(
-					'name'        => esc_html__( 'Display Excerpt', 'lsx-search' ),
-					'id'          => $section . '_excerpt_enable',
-					'type'        => 'checkbox',
-					'description' => __( 'Display the excerpt of a listing.', 'lsx-search' ),
-				)
-			);
-			$cmb->add_field(
-				array(
-					'name'        => esc_html__( 'Enable Post Type Label', 'lsx-search' ),
-					'id'          => $section . '_search_enable_pt_label',
-					'type'        => 'checkbox',
-					'description' => __( 'This enables the post type label from entries on search results page.', 'lsx-search' ),
-				)
-			);
-			if ( is_plugin_active( 'tour-operator/tour-operator.php' ) ) {
-				$cmb->add_field(
-					array(
-						'name'        => esc_html__( 'Enable Continent Filter', 'lsx-search' ),
-						'id'          => $section . '_search_enable_continent_filter',
-						'type'        => 'checkbox',
-						'description' => __( 'This enables the continent filter in FacetWP destinations filter.', 'lsx-search' ),
-					)
-				);
-				$cmb->add_field(
-					array(
-						'name'        => esc_html__( 'Enable Continental Regions', 'lsx-search' ),
-						'id'          => $section . '_search_enable_continental_regions',
-						'type'        => 'checkbox',
-						'description' => __( 'This disable continents and enabled the sub regions.', 'lsx-search' ),
-					)
-				);
-			}
-		}
-
-		if ( is_plugin_active( 'tour-operator/tour-operator.php' ) && 'accommodation' === $section ) {
-			$cmb->add_field(
-				array(
-					'name'    => esc_html__( 'Results Layout - list vs map', 'lsx-search' ),
-					'id'      => $section . '_search_results_layout',
-					'type'    => 'select',
-					'options' => array(
-						'list_map'    => esc_html__( 'List and Map', 'lsx-search' ),
-						'list'        => esc_html__( 'List only', 'lsx-search' ),
-					),
-					'default' => '',
-				)
-			);
-		}
-
-		$cmb->add_field(
-			array(
-				'name'        => esc_html__( 'Enable Collapse', 'lsx-search' ),
-				'id'          => $section . '_search_collapse',
-				'type'        => 'checkbox',
-				'description' => __( 'Enable collapsible filters on search results.', 'lsx-search' ),
-			)
-		);
-
-		$cmb->add_field(
-			array(
-				'name' => esc_html__( 'Disable Sorting', 'lsx-search' ),
-				'id'   => $section . '_search_disable_sorting',
-				'type' => 'checkbox',
-				'description' => __( 'Toggle the sorting drop down menu on your search results.', 'lsx-search' ),
-			)
-		);
-
-		$cmb->add_field(
-			array(
-				'name' => esc_html__( 'Disable the Date Option', 'lsx-search' ),
-				'id'   => $section . '_search_disable_date',
-				'type' => 'checkbox',
-			)
-		);
-
-		$cmb->add_field(
-			array(
-				'name' => esc_html__( 'Display Clear Button', 'lsx-search' ),
-				'id'   => $section . '_search_display_clear_button',
-				'type' => 'checkbox',
-				'description' => __( 'Check this to turn on a button that will clear your search results.', 'lsx-search' ),
-			)
-		);
-
-		$cmb->add_field(
-			array(
-				'name' => esc_html__( 'Display Result Count', 'lsx-search' ),
-				'id'   => $section . '_search_display_result_count',
-				'type' => 'checkbox',
-			)
-		);
-		if ( is_plugin_active( 'facetwp-alpha/index.php' ) ) {
-			$cmb->add_field(
-				array(
-					'name'        => esc_html__( 'Alphabet Facet', 'lsx-search' ),
-					'description' => esc_html__( 'Select the alphabetical sorter facet.', 'lsx-search' ),
-					'id'          => $section . '_search_az_pagination',
-					'type'        => 'select',
-					'options'     => $this->az_facets,
-				)
-			);
-		}
-		$cmb->add_field(
-			array(
-				'name'        => esc_html__( 'Facets', 'lsx-search' ),
-				'description' => esc_html__( 'Choose the filters to display in the sidebar. Edit FacetWP filters to change individual filters.', 'lsx-search' ),
-				'id'          => $section . '_search_facets',
-				'type'        => 'multicheck',
-				'options'     => $this->facet_data,
-			)
-		);
-		do_action( 'lsx_search_settings_section', $cmb, 'bottom' );
-		$cmb->add_field(
-			array(
-				'id'   => 'settings_' . $section . '_search_closing',
-				'type' => 'tab_closing',
-			)
-		);
-	}
-
-	/**
-	 * Handle body colours that might be change by LSX Customiser.
-	 */
-	public function customizer_body_colours_handler( $css, $colors ) {
-		$css .= '
+     /**
+      * Holds class instance
+      *
+      * @since 1.0.0
+      *
+      * @var      object \lsx\search\classes\Admin()
+      */
+     protected static $instance = null;
+     /**
+      * Holds the options for the search.
+      *
+      * @var array()
+      */
+     public $options = false;
+
+     /**
+      * Holds the facetwp data for use in the fields.
+      *
+      * @var array()
+      */
+     public $facet_data = false;
+
+     /**
+      * Holds the Alpha betical facetwp data for use in the fields.
+      *
+      * @var array()
+      */
+     public $az_facets = array();
+
+     /**
+      * Holds the settings page theme functions
+      *
+      * @var object \lsx\search\classes\admin\Settings_Theme();
+      */
+     public $settings_theme;
+
+     /**
+      * Construct method.
+      */
+     public function __construct() {
+          $this->load_classes();
+          add_action( 'cmb2_admin_init', array( $this, 'register_settings_page' ) );
+          add_action( 'lsx_search_settings_page', array( $this, 'configure_settings_search_engine_fields' ), 15, 1 );
+          add_action( 'lsx_search_settings_page', array( $this, 'configure_settings_search_archive_fields' ), 15, 1 );
+          add_action( 'admin_enqueue_scripts', array( $this, 'assets' ) );
+
+          if ( is_admin() ) {
+               add_filter( 'lsx_customizer_colour_selectors_body', array( $this, 'customizer_body_colours_handler' ), 15, 2 );
+               add_filter( 'lsx_customizer_colour_selectors_button', array( $this, 'customizer_button_colours' ), 10, 2 );
+          }
+     }
+
+     /**
+      * Return an instance of this class.
+      *
+      * @since 1.0.0
+      *
+      * @return    object \lsx\member_directory\search\Admin()    A single instance of this class.
+      */
+     public static function get_instance() {
+          // If the single instance hasn't been set, set it now.
+          if ( null === self::$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/admin/class-settings-theme.php';
+          $this->settings_theme = admin\Settings_Theme::get_instance();
+     }
+
+     /**
+      * Configure Business Directory custom fields for the Settings page.
+      *
+      * @return void
+      */
+     public function register_settings_page() {
+          $args = array(
+               'id'           => 'lsx_search_settings',
+               'title'        => '<h1>' . esc_html__( 'LSX Search Settings', 'lsx-search' ) . ' <span class="version">' . LSX_SEARCH_VER . '</span></h1>',
+               'menu_title'   => esc_html__( 'LSX Search', 'search' ), // Falls back to 'title' (above).
+               'object_types' => array( 'options-page' ),
+               'option_key'   => 'lsx-search-settings', // The option key and admin menu page slug.
+               'parent_slug'  => 'options-general.php',
+               'capability'   => 'manage_options', // Cap required to view options-page.
+          );
+          $cmb  = new_cmb2_box( $args );
+          do_action( 'lsx_search_settings_page', $cmb );
+     }
+
+     /**
+      * Sets post types with active search options.
+      */
+     public function register_post_type_tabs( $post_types_plural ) {
+          $post_types_plural = array(
+               'project' => 'projects',
+               'service' => 'services',
+               'team' => 'team',
+               'testimonial' => 'testimonials',
+               'video' => 'videos',
+               'product' => 'products', // WooCommerce
+               'post' => 'posts',
+          );
+          return $post_types_plural;
+     }
+
+     /**
+      * Gets the Tour Operator Post Types.
+      *
+      * @return array
+      */
+     public function get_to_post_types() {
+          $to_types = array(
+               'accommodation',
+               'tour',
+               'destination',
+               'review',
+               'activity',
+               'special',
+               'vehicle',
+          );
+          return $to_types;
+     }
+
+     /**
+      * Sets the FacetWP variables.
+      *
+      * @return  void
+      */
+     public function set_facetwp_vars() {
+          if ( function_exists( '\FWP' ) ) {
+               $facet_data = \FWP()->helper->get_facets();
+          }
+          $this->facet_data = array();
+          $this->az_facets  = array(
+               '' => __( 'Do not show', 'lsx-search' ),
+          );
+          if ( ! empty( $facet_data ) && is_array( $facet_data ) ) {
+               foreach ( $facet_data as $facet ) {
+                    if ( 'alpha' === $facet['type'] ) {
+                         $this->az_facets[ $facet['name'] ] = $facet['label'] . '(' . $facet['name'] . ')';
+                    } else {
+                         $this->facet_data[ $facet['name'] ] = $facet['label'] . '(' . $facet['name'] . ')';
+                    }
+               }
+          }
+     }
+
+     /**
+      * Enqueue JS and CSS.
+      */
+     public function assets( $hook ) {
+          wp_enqueue_script( 'lsx-search-admin', LSX_SEARCH_URL . 'assets/js/src/lsx-search-admin.js', array( 'jquery' ), LSX_SEARCH_VER, true );
+          wp_enqueue_style( 'lsx-search-admin', LSX_SEARCH_URL . 'assets/css/lsx-search-admin.css', array(), LSX_SEARCH_VER );
+     }
+
+     /**
+      * Enable Business Directory Search settings only if LSX Search plugin is enabled.
+      *
+      * @return  void
+      */
+     public function configure_settings_search_engine_fields( $cmb ) {
+          $global_args = array(
+               'title' => __( 'Global', 'lsx-search' ),
+               'desc'  => esc_html__( 'Control the filters which show on your WordPress search results page.', 'lsx-search' ),
+          );
+          $this->search_fields( $cmb, 'engine', $global_args );
+     }
+
+     /**
+      * Enable Business Directory Search settings only if LSX Search plugin is enabled.
+      *
+      * @param object $cmb The CMB2() class.
+      * @param string $position either top of bottom.
+      * @return void
+      */
+     public function configure_settings_search_archive_fields( $cmb ) {
+          $archives       = array();
+          $post_type_args = array(
+               'public' => true,
+          );
+          $post_types     = get_post_types( $post_type_args );
+          if ( ! empty( $post_types ) ) {
+               foreach ( $post_types as $post_type_key => $post_type_value ) {
+                    switch ( $post_type_key ) {
+                         case 'post':
+                              $page_url      = home_url();
+                              $page_title    = __( 'Home', 'lsx-search' );
+                              $show_on_front = get_option( 'show_on_front' );
+                              if ( 'page' === $show_on_front ) {
+                                   $page_for_posts = get_option( 'page_for_posts' );
+                                   if ( '' !== $page_for_posts ) {
+                                        $page_title   = get_the_title( $page_for_posts );
+                                        $page_url     = get_permalink( $page_for_posts );
+                                   }
+                              }
+                              $description = sprintf(
+                                   /* translators: %s: The subscription info */
+                                   __( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> page.', 'lsx-search' ),
+                                   $page_url,
+                                   $page_title
+                              );
+                              $archives[ $post_type_key ] = array(
+                                   'title' => __( 'Blog', 'lsx-search' ),
+                                   'desc'  => $description,
+                              );
+                              break;
+
+                         case 'product':
+                              $page_url = home_url();
+                              $page_title    = __( 'Shop', 'lsx-search' );
+                              if ( function_exists( 'wc_get_page_id' ) ) {
+                                   $shop_page  = wc_get_page_id( 'shop' );
+                                   $page_url   = get_permalink( $shop_page );
+                                   $page_title = get_the_title( $shop_page );
+                              }
+                              $description = sprintf(
+                                   /* translators: %s: The subscription info */
+                                   __( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> page.', 'lsx-search' ),
+                                   $page_url,
+                                   $page_title
+                              );
+                              $archives[ $post_type_key ] = array(
+                                   'title' => __( 'Shop', 'lsx-search' ),
+                                   'desc'  => $description,
+                              );
+                              break;
+
+                         default:
+                              if ( ! in_array( $post_type_key, \lsx\search\includes\get_restricted_post_types() ) ) {
+                                   $temp_post_type = get_post_type_object( $post_type_key );
+                                   if ( ! is_wp_error( $temp_post_type ) ) {
+                                        $page_url    = get_post_type_archive_link( $temp_post_type->name );
+                                        $description = sprintf(
+                                             /* translators: %s: The subscription info */
+                                             __( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> archive.', 'lsx-search' ),
+                                             $page_url,
+                                             $temp_post_type->label
+                                        );
+
+                                        $archives[ $post_type_key ] = array(
+                                             'title' => $temp_post_type->label,
+                                             'desc'  => $description,
+                                        );
+                                   }
+                              }
+                              break;
+                    }
+               }
+          }
+          if ( ! empty( $archives ) ) {
+               foreach ( $archives as $archive_key => $archive_args ) {
+                    $this->search_fields( $cmb, $archive_key, $archive_args );
+               }
+          }
+     }
+
+     /**
+      * Enable Business Directory Search settings only if LSX Search plugin is enabled.
+      *
+      * @param object $cmb The CMB2() class.
+      * @param string $section either engine,archive or single.
+      * @return void
+      */
+     public function search_fields( $cmb, $section, $args ) {
+          $this->set_facetwp_vars();
+          $cmb->add_field(
+               array(
+                    'id'          => 'settings_' . $section . '_search',
+                    'type'        => 'title',
+                    'name'        => $args['title'],
+                    'default'     => $args['title'],
+                    'description' => $args['desc'],
+               )
+          );
+          do_action( 'lsx_search_settings_section', $cmb, 'top' );
+          $cmb->add_field(
+               array(
+                    'name'        => esc_html__( 'Enable Search Filters', 'lsx-search' ),
+                    'id'          => $section . '_search_enable',
+                    'description' => esc_html__( 'Display FacetWP filters on your search results page.', 'lsx-search' ),
+                    'type'        => 'checkbox',
+               )
+          );
+
+          $cmb->add_field(
+               array(
+                    'name'    => esc_html__( 'Page Layout', 'lsx-search' ),
+                    'id'      => $section . '_search_layout',
+                    'type'    => 'select',
+                    'options' => array(
+                         ''    => esc_html__( 'Follow the theme layout', 'lsx-search' ),
+                         '1c'  => esc_html__( '1 column', 'lsx-search' ),
+                         '2cr' => esc_html__( '2 columns / Content on right', 'lsx-search' ),
+                         '2cl' => esc_html__( '2 columns / Content on left', 'lsx-search' ),
+                    ),
+                    'default' => '',
+               )
+          );
+
+          if ( 'product' === $section ) {
+               $cmb->add_field(
+                    array(
+                         'name'             => esc_html__( 'Results Layout', 'lsx-search' ),
+                         'id'               => $section . '_search_grid_list',
+                         'type'             => 'select',
+                         'show_option_none' => false,
+                         'description'      => __( 'Set a default layout for the search results.', 'lsx-search' ),
+                         'options'          => array(
+                              'grid' => esc_html__( 'Grid', 'lsx-search' ),
+                              'list' => esc_html__( 'List', 'lsx-search' ),
+                         ),
+                         'default' => 'grid',
+                    )
+               );
+               $cmb->add_field(
+                    array(
+                         'name'        => esc_html__( 'Layout Switcher', 'lsx-search' ),
+                         'id'          => $section . '_search_layout_switcher_enable',
+                         'type'        => 'checkbox',
+                         'description' => __( 'Display the layout switcher to allow the user to toggle between the list and grid layouts.', 'lsx-search' ),
+                    )
+               );
+          }
+          if ( 'engine' === $section && is_plugin_active( 'tour-operator/tour-operator.php' ) ) {
+               $cmb->add_field(
+                    array(
+                         'name'    => esc_html__( 'List layout images', 'lsx-search' ),
+                         'id'      => $section . '_search_list_layout_image_style',
+                         'type'    => 'select',
+                         'options' => array(
+                              ''           => esc_html__( 'Full Height', 'lsx-search' ),
+                              'max-height' => esc_html__( 'Max Height', 'lsx-search' ),
+                         ),
+                         'default' => '',
+                    )
+               );
+          }
+          if ( 'engine' === $section ) {
+               $cmb->add_field(
+                    array(
+                         'name'        => esc_html__( 'Display Excerpt', 'lsx-search' ),
+                         'id'          => $section . '_excerpt_enable',
+                         'type'        => 'checkbox',
+                         'description' => __( 'Display the excerpt of a listing.', 'lsx-search' ),
+                    )
+               );
+               $cmb->add_field(
+                    array(
+                         'name'        => esc_html__( 'Enable Post Type Label', 'lsx-search' ),
+                         'id'          => $section . '_search_enable_pt_label',
+                         'type'        => 'checkbox',
+                         'description' => __( 'This enables the post type label from entries on search results page.', 'lsx-search' ),
+                    )
+               );
+               if ( is_plugin_active( 'tour-operator/tour-operator.php' ) ) {
+                    $cmb->add_field(
+                         array(
+                              'name'        => esc_html__( 'Enable Continent Filter', 'lsx-search' ),
+                              'id'          => $section . '_search_enable_continent_filter',
+                              'type'        => 'checkbox',
+                              'description' => __( 'This enables the continent filter in FacetWP destinations filter.', 'lsx-search' ),
+                         )
+                    );
+                    $cmb->add_field(
+                         array(
+                              'name'        => esc_html__( 'Enable Continental Regions', 'lsx-search' ),
+                              'id'          => $section . '_search_enable_continental_regions',
+                              'type'        => 'checkbox',
+                              'description' => __( 'This disable continents and enabled the sub regions.', 'lsx-search' ),
+                         )
+                    );
+               }
+          }
+
+          if ( is_plugin_active( 'tour-operator/tour-operator.php' ) && 'accommodation' === $section ) {
+               $cmb->add_field(
+                    array(
+                         'name'    => esc_html__( 'Results Layout - list vs map', 'lsx-search' ),
+                         'id'      => $section . '_search_results_layout',
+                         'type'    => 'select',
+                         'options' => array(
+                              'list_map'    => esc_html__( 'List and Map', 'lsx-search' ),
+                              'list'        => esc_html__( 'List only', 'lsx-search' ),
+                         ),
+                         'default' => '',
+                    )
+               );
+          }
+
+          $cmb->add_field(
+               array(
+                    'name'        => esc_html__( 'Enable Collapse', 'lsx-search' ),
+                    'id'          => $section . '_search_collapse',
+                    'type'        => 'checkbox',
+                    'description' => __( 'Enable collapsible filters on search results.', 'lsx-search' ),
+               )
+          );
+
+          $cmb->add_field(
+               array(
+                    'name' => esc_html__( 'Disable Sorting', 'lsx-search' ),
+                    'id'   => $section . '_search_disable_sorting',
+                    'type' => 'checkbox',
+                    'description' => __( 'Toggle the sorting drop down menu on your search results.', 'lsx-search' ),
+               )
+          );
+
+          $cmb->add_field(
+               array(
+                    'name' => esc_html__( 'Disable the Date Option', 'lsx-search' ),
+                    'id'   => $section . '_search_disable_date',
+                    'type' => 'checkbox',
+               )
+          );
+
+          $cmb->add_field(
+               array(
+                    'name' => esc_html__( 'Display Clear Button', 'lsx-search' ),
+                    'id'   => $section . '_search_display_clear_button',
+                    'type' => 'checkbox',
+                    'description' => __( 'Check this to turn on a button that will clear your search results.', 'lsx-search' ),
+               )
+          );
+
+          $cmb->add_field(
+               array(
+                    'name' => esc_html__( 'Display Result Count', 'lsx-search' ),
+                    'id'   => $section . '_search_display_result_count',
+                    'type' => 'checkbox',
+               )
+          );
+          if ( is_plugin_active( 'facetwp-alpha/index.php' ) ) {
+               $cmb->add_field(
+                    array(
+                         'name'        => esc_html__( 'Alphabet Facet', 'lsx-search' ),
+                         'description' => esc_html__( 'Select the alphabetical sorter facet.', 'lsx-search' ),
+                         'id'          => $section . '_search_az_pagination',
+                         'type'        => 'select',
+                         'options'     => $this->az_facets,
+                    )
+               );
+          }
+          $cmb->add_field(
+               array(
+                    'name'        => esc_html__( 'Facets', 'lsx-search' ),
+                    'description' => esc_html__( 'Choose the filters to display in the sidebar. Edit FacetWP filters to change individual filters.', 'lsx-search' ),
+                    'id'          => $section . '_search_facets',
+                    'type'        => 'multicheck',
+                    'options'     => $this->facet_data,
+               )
+          );
+          do_action( 'lsx_search_settings_section', $cmb, 'bottom' );
+          $cmb->add_field(
+               array(
+                    'id'   => 'settings_' . $section . '_search_closing',
+                    'type' => 'tab_closing',
+               )
+          );
+     }
+
+     /**
+      * Handle body colours that might be change by LSX Customiser.
+      */
+     public function customizer_body_colours_handler( $css, $colors ) {
+          $css .= '
 			@import "' . LSX_SEARCH_PATH . '/assets/css/scss/customizer-search-body-colours";
 
 			/**
@@ -497,18 +497,18 @@ 
 			);
 		';
 
-		return $css;
-	}
-
-	/**
-	 * Adds the lsx search buttons to the customizer plugin.
-	 *
-	 * @param string $css
-	 * @param array $colours
-	 * @return string
-	 */
-	public function customizer_button_colours( $css, $colours ) {
-		$css .= '
+          return $css;
+     }
+
+     /**
+      * Adds the lsx search buttons to the customizer plugin.
+      *
+      * @param string $css
+      * @param array $colours
+      * @return string
+      */
+     public function customizer_button_colours( $css, $colours ) {
+          $css .= '
 			#secondary.facetwp-sidebar {
 				.facetwp-item.facetwp-form {
 					.search-form {
@@ -521,6 +521,6 @@ 
 				}
 			}
 		';
-		return $css;
-	}
+          return $css;
+     }
 }

Spacing +139 added lines, -139 removed lines

@@ -53,14 +53,14 @@ 
 	 */
 	public function __construct() {
 		$this->load_classes();
-		add_action( 'cmb2_admin_init', array( $this, 'register_settings_page' ) );
-		add_action( 'lsx_search_settings_page', array( $this, 'configure_settings_search_engine_fields' ), 15, 1 );
-		add_action( 'lsx_search_settings_page', array( $this, 'configure_settings_search_archive_fields' ), 15, 1 );
-		add_action( 'admin_enqueue_scripts', array( $this, 'assets' ) );
-
-		if ( is_admin() ) {
-			add_filter( 'lsx_customizer_colour_selectors_body', array( $this, 'customizer_body_colours_handler' ), 15, 2 );
-			add_filter( 'lsx_customizer_colour_selectors_button', array( $this, 'customizer_button_colours' ), 10, 2 );
+		add_action('cmb2_admin_init', array($this, 'register_settings_page'));
+		add_action('lsx_search_settings_page', array($this, 'configure_settings_search_engine_fields'), 15, 1);
+		add_action('lsx_search_settings_page', array($this, 'configure_settings_search_archive_fields'), 15, 1);
+		add_action('admin_enqueue_scripts', array($this, 'assets'));
+
+		if (is_admin()) {
+			add_filter('lsx_customizer_colour_selectors_body', array($this, 'customizer_body_colours_handler'), 15, 2);
+			add_filter('lsx_customizer_colour_selectors_button', array($this, 'customizer_button_colours'), 10, 2);
 		}
 	}
 
@@ -73,7 +73,7 @@ 
 	 */
 	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;
@@ -83,7 +83,7 @@ 
 	 * Loads the variable classes and the static classes.
 	 */
 	private function load_classes() {
-		require_once LSX_SEARCH_PATH . 'classes/admin/class-settings-theme.php';
+		require_once LSX_SEARCH_PATH.'classes/admin/class-settings-theme.php';
 		$this->settings_theme = admin\Settings_Theme::get_instance();
 	}
 
@@ -95,21 +95,21 @@ 
 	public function register_settings_page() {
 		$args = array(
 			'id'           => 'lsx_search_settings',
-			'title'        => '<h1>' . esc_html__( 'LSX Search Settings', 'lsx-search' ) . ' <span class="version">' . LSX_SEARCH_VER . '</span></h1>',
-			'menu_title'   => esc_html__( 'LSX Search', 'search' ), // Falls back to 'title' (above).
-			'object_types' => array( 'options-page' ),
+			'title'        => '<h1>'.esc_html__('LSX Search Settings', 'lsx-search').' <span class="version">'.LSX_SEARCH_VER.'</span></h1>',
+			'menu_title'   => esc_html__('LSX Search', 'search'), // Falls back to 'title' (above).
+			'object_types' => array('options-page'),
 			'option_key'   => 'lsx-search-settings', // The option key and admin menu page slug.
 			'parent_slug'  => 'options-general.php',
 			'capability'   => 'manage_options', // Cap required to view options-page.
 		);
-		$cmb  = new_cmb2_box( $args );
-		do_action( 'lsx_search_settings_page', $cmb );
+		$cmb = new_cmb2_box($args);
+		do_action('lsx_search_settings_page', $cmb);
 	}
 
 	/**
 	 * 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(
 			'project' => 'projects',
 			'service' => 'services',
@@ -146,19 +146,19 @@ 
 	 * @return  void
 	 */
 	public function set_facetwp_vars() {
-		if ( function_exists( '\FWP' ) ) {
+		if (function_exists('\FWP')) {
 			$facet_data = \FWP()->helper->get_facets();
 		}
 		$this->facet_data = array();
 		$this->az_facets  = array(
-			'' => __( 'Do not show', 'lsx-search' ),
+			'' => __('Do not show', 'lsx-search'),
 		);
-		if ( ! empty( $facet_data ) && is_array( $facet_data ) ) {
-			foreach ( $facet_data as $facet ) {
-				if ( 'alpha' === $facet['type'] ) {
-					$this->az_facets[ $facet['name'] ] = $facet['label'] . '(' . $facet['name'] . ')';
+		if (!empty($facet_data) && is_array($facet_data)) {
+			foreach ($facet_data as $facet) {
+				if ('alpha' === $facet['type']) {
+					$this->az_facets[$facet['name']] = $facet['label'].'('.$facet['name'].')';
 				} else {
-					$this->facet_data[ $facet['name'] ] = $facet['label'] . '(' . $facet['name'] . ')';
+					$this->facet_data[$facet['name']] = $facet['label'].'('.$facet['name'].')';
 				}
 			}
 		}
@@ -167,9 +167,9 @@ 
 	/**
 	 * Enqueue JS and CSS.
 	 */
-	public function assets( $hook ) {
-		wp_enqueue_script( 'lsx-search-admin', LSX_SEARCH_URL . 'assets/js/src/lsx-search-admin.js', array( 'jquery' ), LSX_SEARCH_VER, true );
-		wp_enqueue_style( 'lsx-search-admin', LSX_SEARCH_URL . 'assets/css/lsx-search-admin.css', array(), LSX_SEARCH_VER );
+	public function assets($hook) {
+		wp_enqueue_script('lsx-search-admin', LSX_SEARCH_URL.'assets/js/src/lsx-search-admin.js', array('jquery'), LSX_SEARCH_VER, true);
+		wp_enqueue_style('lsx-search-admin', LSX_SEARCH_URL.'assets/css/lsx-search-admin.css', array(), LSX_SEARCH_VER);
 	}
 
 	/**
@@ -177,12 +177,12 @@ 
 	 *
 	 * @return  void
 	 */
-	public function configure_settings_search_engine_fields( $cmb ) {
+	public function configure_settings_search_engine_fields($cmb) {
 		$global_args = array(
-			'title' => __( 'Global', 'lsx-search' ),
-			'desc'  => esc_html__( 'Control the filters which show on your WordPress search results page.', 'lsx-search' ),
+			'title' => __('Global', 'lsx-search'),
+			'desc'  => esc_html__('Control the filters which show on your WordPress search results page.', 'lsx-search'),
 		);
-		$this->search_fields( $cmb, 'engine', $global_args );
+		$this->search_fields($cmb, 'engine', $global_args);
 	}
 
 	/**
@@ -192,71 +192,71 @@ 
 	 * @param string $position either top of bottom.
 	 * @return void
 	 */
-	public function configure_settings_search_archive_fields( $cmb ) {
+	public function configure_settings_search_archive_fields($cmb) {
 		$archives       = array();
 		$post_type_args = array(
 			'public' => true,
 		);
-		$post_types     = get_post_types( $post_type_args );
-		if ( ! empty( $post_types ) ) {
-			foreach ( $post_types as $post_type_key => $post_type_value ) {
-				switch ( $post_type_key ) {
+		$post_types     = get_post_types($post_type_args);
+		if (!empty($post_types)) {
+			foreach ($post_types as $post_type_key => $post_type_value) {
+				switch ($post_type_key) {
 					case 'post':
 						$page_url      = home_url();
-						$page_title    = __( 'Home', 'lsx-search' );
-						$show_on_front = get_option( 'show_on_front' );
-						if ( 'page' === $show_on_front ) {
-							$page_for_posts = get_option( 'page_for_posts' );
-							if ( '' !== $page_for_posts ) {
-								$page_title   = get_the_title( $page_for_posts );
-								$page_url     = get_permalink( $page_for_posts );
+						$page_title    = __('Home', 'lsx-search');
+						$show_on_front = get_option('show_on_front');
+						if ('page' === $show_on_front) {
+							$page_for_posts = get_option('page_for_posts');
+							if ('' !== $page_for_posts) {
+								$page_title   = get_the_title($page_for_posts);
+								$page_url     = get_permalink($page_for_posts);
 							}
 						}
 						$description = sprintf(
 							/* translators: %s: The subscription info */
-							__( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> page.', 'lsx-search' ),
+							__('Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> page.', 'lsx-search'),
 							$page_url,
 							$page_title
 						);
-						$archives[ $post_type_key ] = array(
-							'title' => __( 'Blog', 'lsx-search' ),
+						$archives[$post_type_key] = array(
+							'title' => __('Blog', 'lsx-search'),
 							'desc'  => $description,
 						);
 						break;
 
 					case 'product':
 						$page_url = home_url();
-						$page_title    = __( 'Shop', 'lsx-search' );
-						if ( function_exists( 'wc_get_page_id' ) ) {
-							$shop_page  = wc_get_page_id( 'shop' );
-							$page_url   = get_permalink( $shop_page );
-							$page_title = get_the_title( $shop_page );
+						$page_title = __('Shop', 'lsx-search');
+						if (function_exists('wc_get_page_id')) {
+							$shop_page  = wc_get_page_id('shop');
+							$page_url   = get_permalink($shop_page);
+							$page_title = get_the_title($shop_page);
 						}
 						$description = sprintf(
 							/* translators: %s: The subscription info */
-							__( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> page.', 'lsx-search' ),
+							__('Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> page.', 'lsx-search'),
 							$page_url,
 							$page_title
 						);
-						$archives[ $post_type_key ] = array(
-							'title' => __( 'Shop', 'lsx-search' ),
+						$archives[$post_type_key] = array(
+							'title' => __('Shop', 'lsx-search'),
 							'desc'  => $description,
 						);
 						break;
 
 					default:
-						if ( ! in_array( $post_type_key, \lsx\search\includes\get_restricted_post_types() ) ) {
-							$temp_post_type = get_post_type_object( $post_type_key );
-							if ( ! is_wp_error( $temp_post_type ) ) {
-								$page_url    = get_post_type_archive_link( $temp_post_type->name );
+						if (!in_array($post_type_key, \lsx\search\includes\get_restricted_post_types())) {
+							$temp_post_type = get_post_type_object($post_type_key);
+							if (!is_wp_error($temp_post_type)) {
+								$page_url    = get_post_type_archive_link($temp_post_type->name);
 								$description = sprintf(
 									/* translators: %s: The subscription info */
-									__( 'Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> archive.', 'lsx-search' ),
+									__('Control the filters which show on your <a target="_blank" href="%1$s">%2$s</a> archive.', 'lsx-search'),
 									$page_url,
 									$temp_post_type->label
 								);
 
-								$archives[ $post_type_key ] = array(
+								$archives[$post_type_key] = array(
 									'title' => $temp_post_type->label,
 									'desc'  => $description,
 								);
@@ -266,9 +266,9 @@ 
 				}
 			}
 		}
-		if ( ! empty( $archives ) ) {
-			foreach ( $archives as $archive_key => $archive_args ) {
-				$this->search_fields( $cmb, $archive_key, $archive_args );
+		if (!empty($archives)) {
+			foreach ($archives as $archive_key => $archive_args) {
+				$this->search_fields($cmb, $archive_key, $archive_args);
 			}
 		}
 	}
@@ -280,126 +280,126 @@ 
 	 * @param string $section either engine,archive or single.
 	 * @return void
 	 */
-	public function search_fields( $cmb, $section, $args ) {
+	public function search_fields($cmb, $section, $args) {
 		$this->set_facetwp_vars();
 		$cmb->add_field(
 			array(
-				'id'          => 'settings_' . $section . '_search',
+				'id'          => 'settings_'.$section.'_search',
 				'type'        => 'title',
 				'name'        => $args['title'],
 				'default'     => $args['title'],
 				'description' => $args['desc'],
 			)
 		);
-		do_action( 'lsx_search_settings_section', $cmb, 'top' );
+		do_action('lsx_search_settings_section', $cmb, 'top');
 		$cmb->add_field(
 			array(
-				'name'        => esc_html__( 'Enable Search Filters', 'lsx-search' ),
-				'id'          => $section . '_search_enable',
-				'description' => esc_html__( 'Display FacetWP filters on your search results page.', 'lsx-search' ),
+				'name'        => esc_html__('Enable Search Filters', 'lsx-search'),
+				'id'          => $section.'_search_enable',
+				'description' => esc_html__('Display FacetWP filters on your search results page.', 'lsx-search'),
 				'type'        => 'checkbox',
 			)
 		);
 
 		$cmb->add_field(
 			array(
-				'name'    => esc_html__( 'Page Layout', 'lsx-search' ),
-				'id'      => $section . '_search_layout',
+				'name'    => esc_html__('Page Layout', 'lsx-search'),
+				'id'      => $section.'_search_layout',
 				'type'    => 'select',
 				'options' => array(
-					''    => esc_html__( 'Follow the theme layout', 'lsx-search' ),
-					'1c'  => esc_html__( '1 column', 'lsx-search' ),
-					'2cr' => esc_html__( '2 columns / Content on right', 'lsx-search' ),
-					'2cl' => esc_html__( '2 columns / Content on left', 'lsx-search' ),
+					''    => esc_html__('Follow the theme layout', 'lsx-search'),
+					'1c'  => esc_html__('1 column', 'lsx-search'),
+					'2cr' => esc_html__('2 columns / Content on right', 'lsx-search'),
+					'2cl' => esc_html__('2 columns / Content on left', 'lsx-search'),
 				),
 				'default' => '',
 			)
 		);
 
-		if ( 'product' === $section ) {
+		if ('product' === $section) {
 			$cmb->add_field(
 				array(
-					'name'             => esc_html__( 'Results Layout', 'lsx-search' ),
-					'id'               => $section . '_search_grid_list',
+					'name'             => esc_html__('Results Layout', 'lsx-search'),
+					'id'               => $section.'_search_grid_list',
 					'type'             => 'select',
 					'show_option_none' => false,
-					'description'      => __( 'Set a default layout for the search results.', 'lsx-search' ),
+					'description'      => __('Set a default layout for the search results.', 'lsx-search'),
 					'options'          => array(
-						'grid' => esc_html__( 'Grid', 'lsx-search' ),
-						'list' => esc_html__( 'List', 'lsx-search' ),
+						'grid' => esc_html__('Grid', 'lsx-search'),
+						'list' => esc_html__('List', 'lsx-search'),
 					),
 					'default' => 'grid',
 				)
 			);
 			$cmb->add_field(
 				array(
-					'name'        => esc_html__( 'Layout Switcher', 'lsx-search' ),
-					'id'          => $section . '_search_layout_switcher_enable',
+					'name'        => esc_html__('Layout Switcher', 'lsx-search'),
+					'id'          => $section.'_search_layout_switcher_enable',
 					'type'        => 'checkbox',
-					'description' => __( 'Display the layout switcher to allow the user to toggle between the list and grid layouts.', 'lsx-search' ),
+					'description' => __('Display the layout switcher to allow the user to toggle between the list and grid layouts.', 'lsx-search'),
 				)
 			);
 		}
-		if ( 'engine' === $section && is_plugin_active( 'tour-operator/tour-operator.php' ) ) {
+		if ('engine' === $section && is_plugin_active('tour-operator/tour-operator.php')) {
 			$cmb->add_field(
 				array(
-					'name'    => esc_html__( 'List layout images', 'lsx-search' ),
-					'id'      => $section . '_search_list_layout_image_style',
+					'name'    => esc_html__('List layout images', 'lsx-search'),
+					'id'      => $section.'_search_list_layout_image_style',
 					'type'    => 'select',
 					'options' => array(
-						''           => esc_html__( 'Full Height', 'lsx-search' ),
-						'max-height' => esc_html__( 'Max Height', 'lsx-search' ),
+						''           => esc_html__('Full Height', 'lsx-search'),
+						'max-height' => esc_html__('Max Height', 'lsx-search'),
 					),
 					'default' => '',
 				)
 			);
 		}
-		if ( 'engine' === $section ) {
+		if ('engine' === $section) {
 			$cmb->add_field(
 				array(
-					'name'        => esc_html__( 'Display Excerpt', 'lsx-search' ),
-					'id'          => $section . '_excerpt_enable',
+					'name'        => esc_html__('Display Excerpt', 'lsx-search'),
+					'id'          => $section.'_excerpt_enable',
 					'type'        => 'checkbox',
-					'description' => __( 'Display the excerpt of a listing.', 'lsx-search' ),
+					'description' => __('Display the excerpt of a listing.', 'lsx-search'),
 				)
 			);
 			$cmb->add_field(
 				array(
-					'name'        => esc_html__( 'Enable Post Type Label', 'lsx-search' ),
-					'id'          => $section . '_search_enable_pt_label',
+					'name'        => esc_html__('Enable Post Type Label', 'lsx-search'),
+					'id'          => $section.'_search_enable_pt_label',
 					'type'        => 'checkbox',
-					'description' => __( 'This enables the post type label from entries on search results page.', 'lsx-search' ),
+					'description' => __('This enables the post type label from entries on search results page.', 'lsx-search'),
 				)
 			);
-			if ( is_plugin_active( 'tour-operator/tour-operator.php' ) ) {
+			if (is_plugin_active('tour-operator/tour-operator.php')) {
 				$cmb->add_field(
 					array(
-						'name'        => esc_html__( 'Enable Continent Filter', 'lsx-search' ),
-						'id'          => $section . '_search_enable_continent_filter',
+						'name'        => esc_html__('Enable Continent Filter', 'lsx-search'),
+						'id'          => $section.'_search_enable_continent_filter',
 						'type'        => 'checkbox',
-						'description' => __( 'This enables the continent filter in FacetWP destinations filter.', 'lsx-search' ),
+						'description' => __('This enables the continent filter in FacetWP destinations filter.', 'lsx-search'),
 					)
 				);
 				$cmb->add_field(
 					array(
-						'name'        => esc_html__( 'Enable Continental Regions', 'lsx-search' ),
-						'id'          => $section . '_search_enable_continental_regions',
+						'name'        => esc_html__('Enable Continental Regions', 'lsx-search'),
+						'id'          => $section.'_search_enable_continental_regions',
 						'type'        => 'checkbox',
-						'description' => __( 'This disable continents and enabled the sub regions.', 'lsx-search' ),
+						'description' => __('This disable continents and enabled the sub regions.', 'lsx-search'),
 					)
 				);
 			}
 		}
 
-		if ( is_plugin_active( 'tour-operator/tour-operator.php' ) && 'accommodation' === $section ) {
+		if (is_plugin_active('tour-operator/tour-operator.php') && 'accommodation' === $section) {
 			$cmb->add_field(
 				array(
-					'name'    => esc_html__( 'Results Layout - list vs map', 'lsx-search' ),
-					'id'      => $section . '_search_results_layout',
+					'name'    => esc_html__('Results Layout - list vs map', 'lsx-search'),
+					'id'      => $section.'_search_results_layout',
 					'type'    => 'select',
 					'options' => array(
-						'list_map'    => esc_html__( 'List and Map', 'lsx-search' ),
-						'list'        => esc_html__( 'List only', 'lsx-search' ),
+						'list_map'    => esc_html__('List and Map', 'lsx-search'),
+						'list'        => esc_html__('List only', 'lsx-search'),
 					),
 					'default' => '',
 				)
@@ -408,52 +408,52 @@ 
 
 		$cmb->add_field(
 			array(
-				'name'        => esc_html__( 'Enable Collapse', 'lsx-search' ),
-				'id'          => $section . '_search_collapse',
+				'name'        => esc_html__('Enable Collapse', 'lsx-search'),
+				'id'          => $section.'_search_collapse',
 				'type'        => 'checkbox',
-				'description' => __( 'Enable collapsible filters on search results.', 'lsx-search' ),
+				'description' => __('Enable collapsible filters on search results.', 'lsx-search'),
 			)
 		);
 
 		$cmb->add_field(
 			array(
-				'name' => esc_html__( 'Disable Sorting', 'lsx-search' ),
-				'id'   => $section . '_search_disable_sorting',
+				'name' => esc_html__('Disable Sorting', 'lsx-search'),
+				'id'   => $section.'_search_disable_sorting',
 				'type' => 'checkbox',
-				'description' => __( 'Toggle the sorting drop down menu on your search results.', 'lsx-search' ),
+				'description' => __('Toggle the sorting drop down menu on your search results.', 'lsx-search'),
 			)
 		);
 
 		$cmb->add_field(
 			array(
-				'name' => esc_html__( 'Disable the Date Option', 'lsx-search' ),
-				'id'   => $section . '_search_disable_date',
+				'name' => esc_html__('Disable the Date Option', 'lsx-search'),
+				'id'   => $section.'_search_disable_date',
 				'type' => 'checkbox',
 			)
 		);
 
 		$cmb->add_field(
 			array(
-				'name' => esc_html__( 'Display Clear Button', 'lsx-search' ),
-				'id'   => $section . '_search_display_clear_button',
+				'name' => esc_html__('Display Clear Button', 'lsx-search'),
+				'id'   => $section.'_search_display_clear_button',
 				'type' => 'checkbox',
-				'description' => __( 'Check this to turn on a button that will clear your search results.', 'lsx-search' ),
+				'description' => __('Check this to turn on a button that will clear your search results.', 'lsx-search'),
 			)
 		);
 
 		$cmb->add_field(
 			array(
-				'name' => esc_html__( 'Display Result Count', 'lsx-search' ),
-				'id'   => $section . '_search_display_result_count',
+				'name' => esc_html__('Display Result Count', 'lsx-search'),
+				'id'   => $section.'_search_display_result_count',
 				'type' => 'checkbox',
 			)
 		);
-		if ( is_plugin_active( 'facetwp-alpha/index.php' ) ) {
+		if (is_plugin_active('facetwp-alpha/index.php')) {
 			$cmb->add_field(
 				array(
-					'name'        => esc_html__( 'Alphabet Facet', 'lsx-search' ),
-					'description' => esc_html__( 'Select the alphabetical sorter facet.', 'lsx-search' ),
-					'id'          => $section . '_search_az_pagination',
+					'name'        => esc_html__('Alphabet Facet', 'lsx-search'),
+					'description' => esc_html__('Select the alphabetical sorter facet.', 'lsx-search'),
+					'id'          => $section.'_search_az_pagination',
 					'type'        => 'select',
 					'options'     => $this->az_facets,
 				)
@@ -461,17 +461,17 @@ 
 		}
 		$cmb->add_field(
 			array(
-				'name'        => esc_html__( 'Facets', 'lsx-search' ),
-				'description' => esc_html__( 'Choose the filters to display in the sidebar. Edit FacetWP filters to change individual filters.', 'lsx-search' ),
-				'id'          => $section . '_search_facets',
+				'name'        => esc_html__('Facets', 'lsx-search'),
+				'description' => esc_html__('Choose the filters to display in the sidebar. Edit FacetWP filters to change individual filters.', 'lsx-search'),
+				'id'          => $section.'_search_facets',
 				'type'        => 'multicheck',
 				'options'     => $this->facet_data,
 			)
 		);
-		do_action( 'lsx_search_settings_section', $cmb, 'bottom' );
+		do_action('lsx_search_settings_section', $cmb, 'bottom');
 		$cmb->add_field(
 			array(
-				'id'   => 'settings_' . $section . '_search_closing',
+				'id'   => 'settings_'.$section.'_search_closing',
 				'type' => 'tab_closing',
 			)
 		);
@@ -480,20 +480,20 @@ 
 	/**
 	 * Handle body colours that might be change by LSX Customiser.
 	 */
-	public function customizer_body_colours_handler( $css, $colors ) {
+	public function customizer_body_colours_handler($css, $colors) {
 		$css .= '
-			@import "' . LSX_SEARCH_PATH . '/assets/css/scss/customizer-search-body-colours";
+			@import "' . LSX_SEARCH_PATH.'/assets/css/scss/customizer-search-body-colours";
 
 			/**
 			 * LSX Customizer - Body (LSX Search)
 			 */
 			@include customizer-search-body-colours (
-				$bg: 		' . $colors['background_color'] . ',
-				$breaker: 	' . $colors['body_line_color'] . ',
-				$color:    	' . $colors['body_text_color'] . ',
-				$link:    	' . $colors['body_link_color'] . ',
-				$hover:    	' . $colors['body_link_hover_color'] . ',
-				$small:    	' . $colors['body_text_small_color'] . '
+				$bg: 		' . $colors['background_color'].',
+				$breaker: 	' . $colors['body_line_color'].',
+				$color:    	' . $colors['body_text_color'].',
+				$link:    	' . $colors['body_link_color'].',
+				$hover:    	' . $colors['body_link_hover_color'].',
+				$small:    	' . $colors['body_text_small_color'].'
 			);
 		';
 
@@ -507,14 +507,14 @@ 
 	 * @param array $colours
 	 * @return string
 	 */
-	public function customizer_button_colours( $css, $colours ) {
+	public function customizer_button_colours($css, $colours) {
 		$css .= '
 			#secondary.facetwp-sidebar {
 				.facetwp-item.facetwp-form {
 					.search-form {
 						.btn {
 							&.search-submit {
-								@include lsx-button-colour(' . $colours['button_text_color'] . ', ' . $colours['button_text_color_hover'] . ', ' . $colours['button_background_color'] . ', ' . $colours['button_background_hover_color'] . ', ' . $colours['button_shadow'] . ');
+								@include lsx-button-colour(' . $colours['button_text_color'].', '.$colours['button_text_color_hover'].', '.$colours['button_background_color'].', '.$colours['button_background_hover_color'].', '.$colours['button_shadow'].');
 							}
 						}
 					}