gravityview / GravityView

includes/widgets/search-widget/class-search-widget.php

Doc Comments +4 added lines, -5 removed lines

@@ -243,7 +243,7 @@ 
 	/**
 	 * Add admin script to the no-conflict scripts whitelist
 	 * @param array $allowed Scripts allowed in no-conflict mode
-	 * @return array Scripts allowed in no-conflict mode, plus the search widget script
+	 * @return string[] Scripts allowed in no-conflict mode, plus the search widget script
 	 */
 	public function register_no_conflict( $allowed ) {
 		$allowed[] = 'gravityview_searchwidget_admin';
@@ -709,7 +709,6 @@ 
 	 * Dropin for the legacy flat filters when \GF_Query is available.
 	 *
 	 * @param \GF_Query $query The current query object reference
-	 * @param \GV\View $this The current view object
 	 * @param \GV\Request $request The request object
 	 */
 	public function gf_query_filter( &$query, $view, $request ) {
@@ -1199,7 +1198,7 @@ 
 	/**
 	 * Get the label for a search form field
 	 * @param  array $field      Field setting as sent by the GV configuration - has `field`, `input` (input type), and `label` keys
-	 * @param  array $form_field Form field data, as fetched by `gravityview_get_field()`
+	 * @param  GF_Field|null $form_field Form field data, as fetched by `gravityview_get_field()`
 	 * @return string             Label for the search form
 	 */
 	private static function get_field_label( $field, $form_field = array() ) {
@@ -1364,7 +1363,7 @@ 
 	/**
 	 * Require the datepicker script for the frontend GV script
 	 * @param array $js_dependencies Array of existing required scripts for the fe-views.js script
-	 * @return array Array required scripts, with `jquery-ui-datepicker` added
+	 * @return string[] Array required scripts, with `jquery-ui-datepicker` added
 	 */
 	public function add_datepicker_js_dependency( $js_dependencies ) {
 
@@ -1376,7 +1375,7 @@ 
 	/**
 	 * Modify the array passed to wp_localize_script()
 	 *
-	 * @param array $js_localization The data padded to the Javascript file
+	 * @param array $localizations The data padded to the Javascript file
 	 * @param array $view_data View data array with View settings
 	 *
 	 * @return array

Spacing +120 added lines, -120 removed lines

@@ -64,7 +64,7 @@ 
 				'type' => 'radio',
 				'full_width' => true,
 				'label' => esc_html__( 'Search Mode', 'gravityview' ),
-				'desc' => __('Should search results match all search fields, or any?', 'gravityview'),
+				'desc' => __( 'Should search results match all search fields, or any?', 'gravityview' ),
 				'value' => 'any',
 				'class' => 'hide-if-js',
 				'options' => array(
@@ -86,7 +86,7 @@ 
 
 			// admin - add scripts - run at 1100 to make sure GravityView_Admin_Views::add_scripts_and_styles() runs first at 999
 			add_action( 'admin_enqueue_scripts', array( $this, 'add_scripts_and_styles' ), 1100 );
-			add_action( 'wp_enqueue_scripts', array( $this, 'register_scripts') );
+			add_action( 'wp_enqueue_scripts', array( $this, 'register_scripts' ) );
 			add_filter( 'gravityview_noconflict_scripts', array( $this, 'register_no_conflict' ) );
 
 			// ajax - get the searchable fields
@@ -224,7 +224,7 @@ 
 		$script_min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
 		$script_source = empty( $script_min ) ? '/source' : '';
 
-		wp_enqueue_script( 'gravityview_searchwidget_admin', plugins_url( 'assets/js'.$script_source.'/admin-search-widget'.$script_min.'.js', __FILE__ ), array( 'jquery', 'gravityview_views_scripts' ), \GV\Plugin::$version );
+		wp_enqueue_script( 'gravityview_searchwidget_admin', plugins_url( 'assets/js' . $script_source . '/admin-search-widget' . $script_min . '.js', __FILE__ ), array( 'jquery', 'gravityview_views_scripts' ), \GV\Plugin::$version );
 
 		wp_localize_script( 'gravityview_searchwidget_admin', 'gvSearchVar', array(
 			'nonce' => wp_create_nonce( 'gravityview_ajaxsearchwidget' ),
@@ -246,7 +246,7 @@ 
 	 * @return array Scripts allowed in no-conflict mode, plus the search widget script
 	 */
 	public function register_no_conflict( $allowed ) {
-		$allowed[] = 'gravityview_searchwidget_admin';
+		$allowed[ ] = 'gravityview_searchwidget_admin';
 		return $allowed;
 	}
 
@@ -259,24 +259,24 @@ 
 	 */
 	public static function get_searchable_fields() {
 
-		if ( ! isset( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'gravityview_ajaxsearchwidget' ) ) {
+		if ( ! isset( $_POST[ 'nonce' ] ) || ! wp_verify_nonce( $_POST[ 'nonce' ], 'gravityview_ajaxsearchwidget' ) ) {
 			exit( '0' );
 		}
 
 		$form = '';
 
 		// Fetch the form for the current View
-		if ( ! empty( $_POST['view_id'] ) ) {
+		if ( ! empty( $_POST[ 'view_id' ] ) ) {
 
-			$form = gravityview_get_form_id( $_POST['view_id'] );
+			$form = gravityview_get_form_id( $_POST[ 'view_id' ] );
 
-		} elseif ( ! empty( $_POST['formid'] ) ) {
+		} elseif ( ! empty( $_POST[ 'formid' ] ) ) {
 
-			$form = (int) $_POST['formid'];
+			$form = (int)$_POST[ 'formid' ];
 
-		} elseif ( ! empty( $_POST['template_id'] ) && class_exists( 'GravityView_Ajax' ) ) {
+		} elseif ( ! empty( $_POST[ 'template_id' ] ) && class_exists( 'GravityView_Ajax' ) ) {
 
-			$form = GravityView_Ajax::pre_get_form_fields( $_POST['template_id'] );
+			$form = GravityView_Ajax::pre_get_form_fields( $_POST[ 'template_id' ] );
 
 		}
 
@@ -325,8 +325,8 @@ 
 			),
 		);
 
-		foreach( $custom_fields as $custom_field_key => $custom_field ) {
-			$output .= sprintf( '<option value="%s" %s data-inputtypes="%s" data-placeholder="%s">%s</option>', $custom_field_key, selected( $custom_field_key, $current, false ), $custom_field['type'], self::get_field_label( array('field' => $custom_field_key ) ), $custom_field['text'] );
+		foreach ( $custom_fields as $custom_field_key => $custom_field ) {
+			$output .= sprintf( '<option value="%s" %s data-inputtypes="%s" data-placeholder="%s">%s</option>', $custom_field_key, selected( $custom_field_key, $current, false ), $custom_field[ 'type' ], self::get_field_label( array( 'field' => $custom_field_key ) ), $custom_field[ 'text' ] );
 		}
 
 		// Get fields with sub-inputs and no parent
@@ -348,13 +348,13 @@ 
 
 			foreach ( $fields as $id => $field ) {
 
-				if ( in_array( $field['type'], $blacklist_field_types ) ) {
+				if ( in_array( $field[ 'type' ], $blacklist_field_types ) ) {
 					continue;
 				}
 
-				$types = self::get_search_input_types( $id, $field['type'] );
+				$types = self::get_search_input_types( $id, $field[ 'type' ] );
 
-				$output .= '<option value="'. $id .'" '. selected( $id, $current, false ).'data-inputtypes="'. esc_attr( $types ) .'">'. esc_html( $field['label'] ) .'</option>';
+				$output .= '<option value="' . $id . '" ' . selected( $id, $current, false ) . 'data-inputtypes="' . esc_attr( $types ) . '">' . esc_html( $field[ 'label' ] ) . '</option>';
 			}
 		}
 
@@ -377,7 +377,7 @@ 
 	public static function get_search_input_types( $field_id = '', $field_type = null ) {
 
 		// @todo - This needs to be improved - many fields have . including products and addresses
-		if ( false !== strpos( (string) $field_id, '.' ) && in_array( $field_type, array( 'checkbox' ) ) || in_array( $field_id, array( 'is_fulfilled' ) ) ) {
+		if ( false !== strpos( (string)$field_id, '.' ) && in_array( $field_type, array( 'checkbox' ) ) || in_array( $field_id, array( 'is_fulfilled' ) ) ) {
 			$input_type = 'boolean'; // on/off checkbox
 		} elseif ( in_array( $field_type, array( 'checkbox', 'post_category', 'multiselect' ) ) ) {
 			$input_type = 'multi'; //multiselect
@@ -421,19 +421,19 @@ 
 			$post_id = 0;
 
 			// We're in the WordPress Widget context, and an overriding post ID has been set.
-			if ( ! empty( $widget_args['post_id'] ) ) {
-				$post_id = absint( $widget_args['post_id'] );
+			if ( ! empty( $widget_args[ 'post_id' ] ) ) {
+				$post_id = absint( $widget_args[ 'post_id' ] );
 			}
 			// We're in the WordPress Widget context, and the base View ID should be used
-			else if ( ! empty( $widget_args['view_id'] ) ) {
-				$post_id = absint( $widget_args['view_id'] );
+			else if ( ! empty( $widget_args[ 'view_id' ] ) ) {
+				$post_id = absint( $widget_args[ 'view_id' ] );
 			}
 
 			$args = gravityview_get_permalink_query_args( $post_id );
 
 			// Add hidden fields to the search form
 			foreach ( $args as $key => $value ) {
-				$search_fields[] = array(
+				$search_fields[ ] = array(
 					'name'  => $key,
 					'input' => 'hidden',
 					'value' => $value,
@@ -472,22 +472,22 @@ 
 		/**
 		 * Include the sidebar Widgets.
 		 */
-		$widgets = (array) get_option( 'widget_gravityview_search', array() );
+		$widgets = (array)get_option( 'widget_gravityview_search', array() );
 
 		foreach ( $widgets as $widget ) {
-			if ( ! empty( $widget['view_id'] ) && $widget['view_id'] == $view->ID ) {
-				if( $_fields = json_decode( $widget['search_fields'], true ) ) {
+			if ( ! empty( $widget[ 'view_id' ] ) && $widget[ 'view_id' ] == $view->ID ) {
+				if ( $_fields = json_decode( $widget[ 'search_fields' ], true ) ) {
 					foreach ( $_fields as $field ) {
-						$searchable_fields [] = $with_full_field ? $field : $field['field'];
+						$searchable_fields [ ] = $with_full_field ? $field : $field[ 'field' ];
 					}
 				}
 			}
 		}
 
 		foreach ( $view->widgets->by_id( $this->get_widget_id() )->all() as $widget ) {
-			if( $_fields = json_decode( $widget->configuration->get( 'search_fields' ), true ) ) {
+			if ( $_fields = json_decode( $widget->configuration->get( 'search_fields' ), true ) ) {
 				foreach ( $_fields as $field ) {
-					$searchable_fields [] = $with_full_field ? $field : $field['field'];
+					$searchable_fields [ ] = $with_full_field ? $field : $field[ 'field' ];
 				}
 			}
 		}
@@ -520,7 +520,7 @@ 
 			return $search_criteria; // Return the original criteria, GF_Query modification kicks in later
 		}
 
-		if( 'post' === $this->search_method ) {
+		if ( 'post' === $this->search_method ) {
 			$get = $_POST;
 		} else {
 			$get = $_GET;
@@ -539,14 +539,14 @@ 
 		$get = gv_map_deep( $get, 'rawurldecode' );
 
 		// Make sure array key is set up
-		$search_criteria['field_filters'] = \GV\Utils::get( $search_criteria, 'field_filters', array() );
+		$search_criteria[ 'field_filters' ] = \GV\Utils::get( $search_criteria, 'field_filters', array() );
 
 		$searchable_fields = $this->get_view_searchable_fields( $view );
 
 		// add free search
-		if ( isset( $get['gv_search'] ) && '' !== $get['gv_search'] && in_array( 'search_all', $searchable_fields ) ) {
+		if ( isset( $get[ 'gv_search' ] ) && '' !== $get[ 'gv_search' ] && in_array( 'search_all', $searchable_fields ) ) {
 
-			$search_all_value = trim( $get['gv_search'] );
+			$search_all_value = trim( $get[ 'gv_search' ] );
 
 			/**
 			 * @filter `gravityview/search-all-split-words` Search for each word separately or the whole phrase?
@@ -571,7 +571,7 @@ 
 			}
 
 			foreach ( $words as $word ) {
-				$search_criteria['field_filters'][] = array(
+				$search_criteria[ 'field_filters' ][ ] = array(
 					'key' => null, // The field ID to search
 					'value' => $word, // The value to search
 					'operator' => 'contains', // What to search in. Options: `is` or `contains`
@@ -584,14 +584,14 @@ 
 			/**
 			 * Get and normalize the dates according to the input format.
 			 */
-			if ( $curr_start = ! empty( $get['gv_start'] ) ? $get['gv_start'] : '' ) {
-				if( $curr_start_date = date_create_from_format( $this->get_datepicker_format( true ), $curr_start ) ) {
+			if ( $curr_start = ! empty( $get[ 'gv_start' ] ) ? $get[ 'gv_start' ] : '' ) {
+				if ( $curr_start_date = date_create_from_format( $this->get_datepicker_format( true ), $curr_start ) ) {
 					$curr_start = $curr_start_date->format( 'Y-m-d' );
 				}
 			}
 
-			if ( $curr_end = ! empty( $get['gv_start'] ) ? ( ! empty( $get['gv_end'] ) ? $get['gv_end'] : '' ) : '' ) {
-				if( $curr_end_date = date_create_from_format( $this->get_datepicker_format( true ), $curr_end ) ) {
+			if ( $curr_end = ! empty( $get[ 'gv_start' ] ) ? ( ! empty( $get[ 'gv_end' ] ) ? $get[ 'gv_end' ] : '' ) : '' ) {
+				if ( $curr_end_date = date_create_from_format( $this->get_datepicker_format( true ), $curr_end ) ) {
 					$curr_end = $curr_end_date->format( 'Y-m-d' );
 				}
 			}
@@ -626,22 +626,22 @@ 
 			 */
 			if ( ! empty( $curr_start ) ) {
 				$curr_start = date( 'Y-m-d H:i:s', strtotime( $curr_start ) );
-				$search_criteria['start_date'] = $adjust_tz ? get_gmt_from_date( $curr_start ) : $curr_start;
+				$search_criteria[ 'start_date' ] = $adjust_tz ? get_gmt_from_date( $curr_start ) : $curr_start;
 			}
 
 			if ( ! empty( $curr_end ) ) {
 				// Fast-forward 24 hour on the end time
 				$curr_end = date( 'Y-m-d H:i:s', strtotime( $curr_end ) + DAY_IN_SECONDS );
-				$search_criteria['end_date'] = $adjust_tz ? get_gmt_from_date( $curr_end ) : $curr_end;
-				if ( strpos( $search_criteria['end_date'], '00:00:00' ) ) { // See https://github.com/gravityview/GravityView/issues/1056
-					$search_criteria['end_date'] = date( 'Y-m-d H:i:s', strtotime( $search_criteria['end_date'] ) - 1 );
+				$search_criteria[ 'end_date' ] = $adjust_tz ? get_gmt_from_date( $curr_end ) : $curr_end;
+				if ( strpos( $search_criteria[ 'end_date' ], '00:00:00' ) ) { // See https://github.com/gravityview/GravityView/issues/1056
+					$search_criteria[ 'end_date' ] = date( 'Y-m-d H:i:s', strtotime( $search_criteria[ 'end_date' ] ) - 1 );
 				}
 			}
 		}
 
 		// search for a specific entry ID
 		if ( ! empty( $get[ 'gv_id' ] ) && in_array( 'entry_id', $searchable_fields ) ) {
-			$search_criteria['field_filters'][] = array(
+			$search_criteria[ 'field_filters' ][ ] = array(
 				'key' => 'id',
 				'value' => absint( $get[ 'gv_id' ] ),
 				'operator' => '=',
@@ -650,42 +650,42 @@ 
 
 		// search for a specific Created_by ID
 		if ( ! empty( $get[ 'gv_by' ] ) && in_array( 'created_by', $searchable_fields ) ) {
-			$search_criteria['field_filters'][] = array(
+			$search_criteria[ 'field_filters' ][ ] = array(
 				'key' => 'created_by',
-				'value' => absint( $get['gv_by'] ),
+				'value' => absint( $get[ 'gv_by' ] ),
 				'operator' => '=',
 			);
 		}
 
 
 		// Get search mode passed in URL
-		$mode = isset( $get['mode'] ) && in_array( $get['mode'], array( 'any', 'all' ) ) ?  $get['mode'] : 'any';
+		$mode = isset( $get[ 'mode' ] ) && in_array( $get[ 'mode' ], array( 'any', 'all' ) ) ? $get[ 'mode' ] : 'any';
 
 		// get the other search filters
 		foreach ( $get as $key => $value ) {
 
-			if ( 0 !== strpos( $key, 'filter_' ) || gv_empty( $value, false, false ) || ( is_array( $value ) && count( $value ) === 1 && gv_empty( $value[0], false, false ) ) ) {
+			if ( 0 !== strpos( $key, 'filter_' ) || gv_empty( $value, false, false ) || ( is_array( $value ) && count( $value ) === 1 && gv_empty( $value[ 0 ], false, false ) ) ) {
 				continue;
 			}
 
 			$filter_key = $this->convert_request_key_to_filter_key( $key );
 
 			// could return simple filter or multiple filters
-			if ( ! in_array( 'search_all', $searchable_fields ) && ! in_array( $filter_key , $searchable_fields ) ) {
+			if ( ! in_array( 'search_all', $searchable_fields ) && ! in_array( $filter_key, $searchable_fields ) ) {
 				continue;
 			}
 
 			$filter = $this->prepare_field_filter( $filter_key, $value, $view );
 
-			if ( isset( $filter[0]['value'] ) ) {
-				$search_criteria['field_filters'] = array_merge( $search_criteria['field_filters'], $filter );
+			if ( isset( $filter[ 0 ][ 'value' ] ) ) {
+				$search_criteria[ 'field_filters' ] = array_merge( $search_criteria[ 'field_filters' ], $filter );
 
 				// if date range type, set search mode to ALL
-				if ( ! empty( $filter[0]['operator'] ) && in_array( $filter[0]['operator'], array( '>=', '<=', '>', '<' ) ) ) {
+				if ( ! empty( $filter[ 0 ][ 'operator' ] ) && in_array( $filter[ 0 ][ 'operator' ], array( '>=', '<=', '>', '<' ) ) ) {
 					$mode = 'all';
 				}
-			} elseif( !empty( $filter ) ) {
-				$search_criteria['field_filters'][] = $filter;
+			} elseif ( ! empty( $filter ) ) {
+				$search_criteria[ 'field_filters' ][ ] = $filter;
 			}
 		}
 
@@ -694,7 +694,7 @@ 
 		 * @since 1.5.1
 		 * @param[out,in] string $mode Search mode (`any` vs `all`)
 		 */
-		$search_criteria['field_filters']['mode'] = apply_filters( 'gravityview/search/mode', $mode );
+		$search_criteria[ 'field_filters' ][ 'mode' ] = apply_filters( 'gravityview/search/mode', $mode );
 
 		gravityview()->log->debug( 'Returned Search Criteria: ', array( 'data' => $search_criteria ) );
 
@@ -719,24 +719,24 @@ 
 		 */
 		$search_criteria = $this->filter_entries( array(), null, array( 'id' => $view->ID ), true /** force search_criteria */ );
 
-		if ( empty( $search_criteria['field_filters'] ) ) {
+		if ( empty( $search_criteria[ 'field_filters' ] ) ) {
 			return;
 		}
 
-		foreach ( $search_criteria['field_filters'] as &$filter ) {
+		foreach ( $search_criteria[ 'field_filters' ] as &$filter ) {
 			if ( ! is_array( $filter ) ) {
 				continue;
 			}
 
 			// By default, we want searches to be wildcard for each field.
-			$filter['operator'] = empty( $filter['operator'] ) ? 'contains' : $filter['operator'];
+			$filter[ 'operator' ] = empty( $filter[ 'operator' ] ) ? 'contains' : $filter[ 'operator' ];
 
 			/**
 			 * @filter `gravityview_search_operator` Modify the search operator for the field (contains, is, isnot, etc)
 			 * @param string $operator Existing search operator
 			 * @param array $filter array with `key`, `value`, `operator`, `type` keys
 			 */
-			$filter['operator'] = apply_filters( 'gravityview_search_operator', $filter['operator'], $filter );
+			$filter[ 'operator' ] = apply_filters( 'gravityview_search_operator', $filter[ 'operator' ], $filter );
 		}
 
 		/**
@@ -750,12 +750,12 @@ 
 		/**
 		 * Grab the current clauses. We'll be combining them shortly.
 		 */
-		$query_parts      = $query->_introspect();
+		$query_parts = $query->_introspect();
 
 		/**
 		 * Combine the parts as a new WHERE clause.
 		 */
-		$query->where( GF_Query_Condition::_and( $query_parts['where'], $_tmp_query_parts['where'] ) );
+		$query->where( GF_Query_Condition::_and( $query_parts[ 'where' ], $_tmp_query_parts[ 'where' ] ) );
 	}
 
 	/**
@@ -777,7 +777,7 @@ 
 		$field_id = str_replace( 'filter_', '', $key );
 
 		// calculates field_id, removing 'filter_' and for '_' for advanced fields ( like name or checkbox )
-		if ( preg_match('/^[0-9_]+$/ism', $field_id ) ) {
+		if ( preg_match( '/^[0-9_]+$/ism', $field_id ) ) {
 			$field_id = str_replace( '_', '.', $field_id );
 		}
 
@@ -812,7 +812,7 @@ 
 
 			case 'select':
 			case 'radio':
-				$filter['operator'] = 'is';
+				$filter[ 'operator' ] = 'is';
 				break;
 
 			case 'post_category':
@@ -826,7 +826,7 @@ 
 
 				foreach ( $value as $val ) {
 					$cat = get_term( $val, 'category' );
-					$filter[] = array(
+					$filter[ ] = array(
 						'key'      => $filter_key,
 						'value'    => esc_attr( $cat->name ) . ':' . $val,
 						'operator' => 'is',
@@ -845,7 +845,7 @@ 
 				$filter = array();
 
 				foreach ( $value as $val ) {
-					$filter[] = array( 'key' => $filter_key, 'value' => $val );
+					$filter[ ] = array( 'key' => $filter_key, 'value' => $val );
 				}
 
 				break;
@@ -854,9 +854,9 @@ 
 				// convert checkbox on/off into the correct search filter
 				if ( false !== strpos( $filter_key, '.' ) && ! empty( $form_field->inputs ) && ! empty( $form_field->choices ) ) {
 					foreach ( $form_field->inputs as $k => $input ) {
-						if ( $input['id'] == $filter_key ) {
-							$filter['value'] = $form_field->choices[ $k ]['value'];
-							$filter['operator'] = 'is';
+						if ( $input[ 'id' ] == $filter_key ) {
+							$filter[ 'value' ] = $form_field->choices[ $k ][ 'value' ];
+							$filter[ 'operator' ] = 'is';
 							break;
 						}
 					}
@@ -866,7 +866,7 @@ 
 					$filter = array();
 
 					foreach ( $value as $val ) {
-						$filter[] = array(
+						$filter[ ] = array(
 							'key'      => $filter_key,
 							'value'    => $val,
 							'operator' => 'is',
@@ -887,9 +887,9 @@ 
 					foreach ( $words as $word ) {
 						if ( ! empty( $word ) && strlen( $word ) > 1 ) {
 							// Keep the same key for each filter
-							$filter['value'] = $word;
+							$filter[ 'value' ] = $word;
 							// Add a search for the value
-							$filters[] = $filter;
+							$filters[ ] = $filter;
 						}
 					}
 
@@ -903,19 +903,19 @@ 
 
 					foreach ( $searchable_fields as $searchable_field ) {
 
-						if( $form_field->ID !== $searchable_field['field'] ) {
+						if ( $form_field->ID !== $searchable_field[ 'field' ] ) {
 							continue;
 						}
 
 						// Only exact-match dropdowns, not text search
-						if( in_array( $searchable_field['input'], array( 'text', 'search' ), true ) ) {
+						if ( in_array( $searchable_field[ 'input' ], array( 'text', 'search' ), true ) ) {
 							continue;
 						}
 
 						$input_id = gravityview_get_input_id_from_id( $form_field->ID );
 
 						if ( 4 === $input_id ) {
-							$filter['operator'] = 'is';
+							$filter[ 'operator' ] = 'is';
 						};
 					}
 				}
@@ -942,12 +942,12 @@ 
 						 * @since 1.16.3
 						 * Safeguard until GF implements '<=' operator
 						 */
-						if( !GFFormsModel::is_valid_operator( $operator ) && $operator === '<=' ) {
+						if ( ! GFFormsModel::is_valid_operator( $operator ) && $operator === '<=' ) {
 							$operator = '<';
 							$date = date( 'Y-m-d', strtotime( self::get_formatted_date( $date, 'Y-m-d', $date_format ) . ' +1 day' ) );
 						}
 
-						$filter[] = array(
+						$filter[ ] = array(
 							'key'      => $filter_key,
 							'value'    => self::get_formatted_date( $date, 'Y-m-d', $date_format ),
 							'operator' => $operator,
@@ -955,7 +955,7 @@ 
 					}
 				} else {
 					$date = $value;
-					$filter['value'] = self::get_formatted_date( $date, 'Y-m-d', $date_format );
+					$filter[ 'value' ] = self::get_formatted_date( $date, 'Y-m-d', $date_format );
 				}
 
 				break;
@@ -986,7 +986,7 @@ 
 			'ymd_dot' => 'Y.m.d',
 		);
 
-		if ( ! empty( $field->dateFormat ) && isset( $datepicker[ $field->dateFormat ] ) ){
+		if ( ! empty( $field->dateFormat ) && isset( $datepicker[ $field->dateFormat ] ) ) {
 			$format = $datepicker[ $field->dateFormat ];
 		}
 
@@ -1023,7 +1023,7 @@ 
 	public function add_template_path( $file_paths ) {
 
 		// Index 100 is the default GravityView template path.
-		$file_paths[102] = self::$file . 'templates/';
+		$file_paths[ 102 ] = self::$file . 'templates/';
 
 		return $file_paths;
 	}
@@ -1042,7 +1042,7 @@ 
 		$has_date = false;
 
 		foreach ( $search_fields as $k => $field ) {
-			if ( in_array( $field['input'], array( 'date', 'date_range', 'entry_date' ) ) ) {
+			if ( in_array( $field[ 'input' ], array( 'date', 'date_range', 'entry_date' ) ) ) {
 				$has_date = true;
 				break;
 			}
@@ -1069,7 +1069,7 @@ 
 		}
 
 		// get configured search fields
-		$search_fields = ! empty( $widget_args['search_fields'] ) ? json_decode( $widget_args['search_fields'], true ) : '';
+		$search_fields = ! empty( $widget_args[ 'search_fields' ] ) ? json_decode( $widget_args[ 'search_fields' ], true ) : '';
 
 		if ( empty( $search_fields ) || ! is_array( $search_fields ) ) {
 			gravityview()->log->debug( 'No search fields configured for widget:', array( 'data' => $widget_args ) );
@@ -1084,34 +1084,34 @@ 
 
 			$updated_field = $this->get_search_filter_details( $updated_field );
 
-			switch ( $field['field'] ) {
+			switch ( $field[ 'field' ] ) {
 
 				case 'search_all':
-					$updated_field['key'] = 'search_all';
-					$updated_field['input'] = 'search_all';
-					$updated_field['value'] = $this->rgget_or_rgpost( 'gv_search' );
+					$updated_field[ 'key' ] = 'search_all';
+					$updated_field[ 'input' ] = 'search_all';
+					$updated_field[ 'value' ] = $this->rgget_or_rgpost( 'gv_search' );
 					break;
 
 				case 'entry_date':
-					$updated_field['key'] = 'entry_date';
-					$updated_field['input'] = 'entry_date';
-					$updated_field['value'] = array(
+					$updated_field[ 'key' ] = 'entry_date';
+					$updated_field[ 'input' ] = 'entry_date';
+					$updated_field[ 'value' ] = array(
 						'start' => $this->rgget_or_rgpost( 'gv_start' ),
 						'end' => $this->rgget_or_rgpost( 'gv_end' ),
 					);
 					break;
 
 				case 'entry_id':
-					$updated_field['key'] = 'entry_id';
-					$updated_field['input'] = 'entry_id';
-					$updated_field['value'] = $this->rgget_or_rgpost( 'gv_id' );
+					$updated_field[ 'key' ] = 'entry_id';
+					$updated_field[ 'input' ] = 'entry_id';
+					$updated_field[ 'value' ] = $this->rgget_or_rgpost( 'gv_id' );
 					break;
 
 				case 'created_by':
-					$updated_field['key'] = 'created_by';
-					$updated_field['name'] = 'gv_by';
-					$updated_field['value'] = $this->rgget_or_rgpost( 'gv_by' );
-					$updated_field['choices'] = self::get_created_by_choices();
+					$updated_field[ 'key' ] = 'created_by';
+					$updated_field[ 'name' ] = 'gv_by';
+					$updated_field[ 'value' ] = $this->rgget_or_rgpost( 'gv_by' );
+					$updated_field[ 'choices' ] = self::get_created_by_choices();
 					break;
 			}
 
@@ -1130,16 +1130,16 @@ 
 		 */
 		$gravityview_view->search_fields = apply_filters( 'gravityview_widget_search_filters', $search_fields, $this, $widget_args, $context );
 
-		$gravityview_view->search_layout = ! empty( $widget_args['search_layout'] ) ? $widget_args['search_layout'] : 'horizontal';
+		$gravityview_view->search_layout = ! empty( $widget_args[ 'search_layout' ] ) ? $widget_args[ 'search_layout' ] : 'horizontal';
 
 		/** @since 1.14 */
-		$gravityview_view->search_mode = ! empty( $widget_args['search_mode'] ) ? $widget_args['search_mode'] : 'any';
+		$gravityview_view->search_mode = ! empty( $widget_args[ 'search_mode' ] ) ? $widget_args[ 'search_mode' ] : 'any';
 
-		$custom_class = ! empty( $widget_args['custom_class'] ) ? $widget_args['custom_class'] : '';
+		$custom_class = ! empty( $widget_args[ 'custom_class' ] ) ? $widget_args[ 'custom_class' ] : '';
 
 		$gravityview_view->search_class = self::get_search_class( $custom_class );
 
-		$gravityview_view->search_clear = ! empty( $widget_args['search_clear'] ) ? $widget_args['search_clear'] : false;
+		$gravityview_view->search_clear = ! empty( $widget_args[ 'search_clear' ] ) ? $widget_args[ 'search_clear' ] : false;
 
 		if ( $this->has_date_field( $search_fields ) ) {
 			// enqueue datepicker stuff only if needed!
@@ -1161,10 +1161,10 @@ 
 	public static function get_search_class( $custom_class = '' ) {
 		$gravityview_view = GravityView_View::getInstance();
 
-		$search_class = 'gv-search-'.$gravityview_view->search_layout;
+		$search_class = 'gv-search-' . $gravityview_view->search_layout;
 
-		if ( ! empty( $custom_class )  ) {
-			$search_class .= ' '.$custom_class;
+		if ( ! empty( $custom_class ) ) {
+			$search_class .= ' ' . $custom_class;
 		}
 
 		/**
@@ -1208,9 +1208,9 @@ 
 
 		if ( ! $label ) {
 
-			$label = isset( $form_field['label'] ) ? $form_field['label'] : '';
+			$label = isset( $form_field[ 'label' ] ) ? $form_field[ 'label' ] : '';
 
-			switch( $field['field'] ) {
+			switch ( $field[ 'field' ] ) {
 				case 'search_all':
 					$label = __( 'Search Entries:', 'gravityview' );
 					break;
@@ -1222,10 +1222,10 @@ 
 					break;
 				default:
 					// If this is a field input, not a field
-					if ( strpos( $field['field'], '.' ) > 0 && ! empty( $form_field['inputs'] ) ) {
+					if ( strpos( $field[ 'field' ], '.' ) > 0 && ! empty( $form_field[ 'inputs' ] ) ) {
 
 						// Get the label for the field in question, which returns an array
-						$items = wp_list_filter( $form_field['inputs'], array( 'id' => $field['field'] ) );
+						$items = wp_list_filter( $form_field[ 'inputs' ], array( 'id' => $field[ 'field' ] ) );
 
 						// Get the item with the `label` key
 						$values = wp_list_pluck( $items, 'label' );
@@ -1264,32 +1264,32 @@ 
 		$form = $gravityview_view->getForm();
 
 		// for advanced field ids (eg, first name / last name )
-		$name = 'filter_' . str_replace( '.', '_', $field['field'] );
+		$name = 'filter_' . str_replace( '.', '_', $field[ 'field' ] );
 
 		// get searched value from $_GET/$_POST (string or array)
 		$value = $this->rgget_or_rgpost( $name );
 
 		// get form field details
-		$form_field = gravityview_get_field( $form, $field['field'] );
+		$form_field = gravityview_get_field( $form, $field[ 'field' ] );
 
 		$filter = array(
-			'key' => $field['field'],
+			'key' => $field[ 'field' ],
 			'name' => $name,
 			'label' => self::get_field_label( $field, $form_field ),
-			'input' => $field['input'],
+			'input' => $field[ 'input' ],
 			'value' => $value,
-			'type' => $form_field['type'],
+			'type' => $form_field[ 'type' ],
 		);
 
 		// collect choices
-		if ( 'post_category' === $form_field['type'] && ! empty( $form_field['displayAllCategories'] ) && empty( $form_field['choices'] ) ) {
-			$filter['choices'] = gravityview_get_terms_choices();
-		} elseif ( ! empty( $form_field['choices'] ) ) {
-			$filter['choices'] = $form_field['choices'];
+		if ( 'post_category' === $form_field[ 'type' ] && ! empty( $form_field[ 'displayAllCategories' ] ) && empty( $form_field[ 'choices' ] ) ) {
+			$filter[ 'choices' ] = gravityview_get_terms_choices();
+		} elseif ( ! empty( $form_field[ 'choices' ] ) ) {
+			$filter[ 'choices' ] = $form_field[ 'choices' ];
 		}
 
-		if ( 'date_range' === $field['input'] && empty( $value ) ) {
-			$filter['value'] = array( 'start' => '', 'end' => '' );
+		if ( 'date_range' === $field[ 'input' ] && empty( $value ) ) {
+			$filter[ 'value' ] = array( 'start' => '', 'end' => '' );
 		}
 
 		return $filter;
@@ -1313,7 +1313,7 @@ 
 
 		$choices = array();
 		foreach ( $users as $user ) {
-			$choices[] = array(
+			$choices[ ] = array(
 				'value' => $user->ID,
 				'text' => $user->display_name,
 			);
@@ -1368,7 +1368,7 @@ 
 	 */
 	public function add_datepicker_js_dependency( $js_dependencies ) {
 
-		$js_dependencies[] = 'jquery-ui-datepicker';
+		$js_dependencies[ ] = 'jquery-ui-datepicker';
 
 		return $js_dependencies;
 	}
@@ -1412,7 +1412,7 @@ 
 			'isRTL'             => is_rtl(),
 		), $view_data );
 
-		$localizations['datepicker'] = $datepicker_settings;
+		$localizations[ 'datepicker' ] = $datepicker_settings;
 
 		return $localizations;
 
@@ -1439,7 +1439,7 @@ 
 	 * @return void
 	 */
 	private function maybe_enqueue_flexibility() {
-		if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && preg_match( '/MSIE [8-9]/', $_SERVER['HTTP_USER_AGENT'] ) ) {
+		if ( isset( $_SERVER[ 'HTTP_USER_AGENT' ] ) && preg_match( '/MSIE [8-9]/', $_SERVER[ 'HTTP_USER_AGENT' ] ) ) {
 			wp_enqueue_script( 'gv-flexibility' );
 		}
 	}
@@ -1461,7 +1461,7 @@ 
 		add_filter( 'gravityview_js_localization', array( $this, 'add_datepicker_localization' ), 10, 2 );
 
 		$scheme = is_ssl() ? 'https://' : 'http://';
-		wp_enqueue_style( 'jquery-ui-datepicker', $scheme.'ajax.googleapis.com/ajax/libs/jqueryui/1.8.18/themes/smoothness/jquery-ui.css' );
+		wp_enqueue_style( 'jquery-ui-datepicker', $scheme . 'ajax.googleapis.com/ajax/libs/jqueryui/1.8.18/themes/smoothness/jquery-ui.css' );
 
 		/**
 		 * @filter `gravityview_search_datepicker_class`