gravityview / GravityView

includes/class-common.php

Spacing +299 added lines, -299 removed lines

@@ -12,7 +12,7 @@ 
  */
 
 /** If this file is called directly, abort. */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	die;
 }
 
@@ -25,18 +25,18 @@ 
 	 * @param mixed $form_id
 	 * @return mixed False: no form ID specified or Gravity Forms isn't active. Array: Form returned from Gravity Forms
 	 */
-	public static function get_form( $form_id ) {
-		if ( empty( $form_id ) ) {
+	public static function get_form($form_id) {
+		if (empty($form_id)) {
 			return false;
 		}
 
 		// Only get_form_meta is cached. ::facepalm::
-		if ( class_exists( 'RGFormsModel' ) ) {
-			return GFFormsModel::get_form_meta( $form_id );
+		if (class_exists('RGFormsModel')) {
+			return GFFormsModel::get_form_meta($form_id);
 		}
 
-		if ( class_exists( 'GFAPI' ) ) {
-			return GFAPI::get_form( $form_id );
+		if (class_exists('GFAPI')) {
+			return GFAPI::get_form($form_id);
 		}
 
 		return false;
@@ -55,8 +55,8 @@ 
 	 *
 	 * @return bool True: user has at least one passed capability; False: user does not have any defined capabilities
 	 */
-	public static function has_cap( $caps = '', $object_id = null, $user_id = null ) {
-		return GravityView_Roles_Capabilities::has_cap( $caps, $object_id, $user_id );
+	public static function has_cap($caps = '', $object_id = null, $user_id = null) {
+		return GravityView_Roles_Capabilities::has_cap($caps, $object_id, $user_id);
 	}
 
 	/**
@@ -67,14 +67,14 @@ 
 	 * @param array|GF_Fields $field Gravity Forms field or array
 	 * @return array Array version of $field
 	 */
-	public static function get_field_array( $field ) {
+	public static function get_field_array($field) {
 
-		if ( class_exists( 'GF_Fields' ) ) {
+		if (class_exists('GF_Fields')) {
 
-			$field_object = GF_Fields::create( $field );
+			$field_object = GF_Fields::create($field);
 
 			// Convert the field object in 1.9 to an array for backward compatibility
-			$field_array = get_object_vars( $field_object );
+			$field_array = get_object_vars($field_object);
 
 		} else {
 			$field_array = $field;
@@ -93,7 +93,7 @@ 
 	 *
 	 * @return array Array of Views as `WP_Post`. Empty array if none found.
 	 */
-	public static function get_all_views( $args = array() ) {
+	public static function get_all_views($args = array()) {
 
 		$default_params = array(
 			'post_type' => 'gravityview',
@@ -101,15 +101,15 @@ 
 			'post_status' => 'publish',
 		);
 
-		$params = wp_parse_args( $args, $default_params );
+		$params = wp_parse_args($args, $default_params);
 
 		/**
 		 * @filter `gravityview/get_all_views/params` Modify the parameters sent to get all views.
 		 * @param[in,out]  array $params Array of parameters to pass to `get_posts()`
 		 */
-		$views_params = apply_filters( 'gravityview/get_all_views/params', $params );
+		$views_params = apply_filters('gravityview/get_all_views/params', $params);
 
-		$views = get_posts( $views_params );
+		$views = get_posts($views_params);
 
 		return $views;
 	}
@@ -120,11 +120,11 @@ 
 	 * @param  int|string $entry_slug Entry slug
 	 * @return array           Gravity Forms form array
 	 */
-	public static function get_form_from_entry_id( $entry_slug ) {
+	public static function get_form_from_entry_id($entry_slug) {
 
-		$entry = self::get_entry( $entry_slug, true );
+		$entry = self::get_entry($entry_slug, true);
 
-		$form = self::get_form( $entry['form_id'] );
+		$form = self::get_form($entry['form_id']);
 
 		return $form;
 	}
@@ -138,13 +138,13 @@ 
 	 *
 	 * @return bool|GF_Field[]
 	 */
-	public static function has_product_field( $form = array() ) {
+	public static function has_product_field($form = array()) {
 
-		$product_fields = apply_filters( 'gform_product_field_types', array( 'option', 'quantity', 'product', 'total', 'shipping', 'calculation', 'price' ) );
+		$product_fields = apply_filters('gform_product_field_types', array('option', 'quantity', 'product', 'total', 'shipping', 'calculation', 'price'));
 
-		$fields = GFAPI::get_fields_by_type( $form, $product_fields );
+		$fields = GFAPI::get_fields_by_type($form, $product_fields);
 
-		return empty( $fields ) ? false : $fields;
+		return empty($fields) ? false : $fields;
 	}
 
 	/**
@@ -154,7 +154,7 @@ 
 	 * @param  string $slug The entry slug, as returned by GravityView_API::get_entry_slug()
 	 * @return int|null       The entry ID, if exists; `NULL` if not
 	 */
-	public static function get_entry_id_from_slug( $slug ) {
+	public static function get_entry_id_from_slug($slug) {
 		global $wpdb;
 
 		$search_criteria = array(
@@ -173,9 +173,9 @@ 
 			'page_size' => 1,
 		);
 
-		$results = GFAPI::get_entries( 0, $search_criteria, null, $paging );
+		$results = GFAPI::get_entries(0, $search_criteria, null, $paging);
 
-		$result = ( ! empty( $results ) && ! empty( $results[0]['id'] ) ) ? $results[0]['id'] : null;
+		$result = (!empty($results) && !empty($results[0]['id'])) ? $results[0]['id'] : null;
 
 		return $result;
 	}
@@ -190,9 +190,9 @@ 
 	 */
 	public static function get_forms() {
 		$forms = array();
-		if ( class_exists( 'GFAPI' ) ) {
+		if (class_exists('GFAPI')) {
 			$gf_forms = GFAPI::get_forms();
-			foreach ( $gf_forms as $form ) {
+			foreach ($gf_forms as $form) {
 				$forms[] = array(
 					'id' => $form['id'],
 					'title' => $form['title'],
@@ -209,10 +209,10 @@ 
 	 * @param string|array $form_id (default: '') or $form object
 	 * @return array
 	 */
-	public static function get_form_fields( $form = '', $add_default_properties = false, $include_parent_field = true ) {
+	public static function get_form_fields($form = '', $add_default_properties = false, $include_parent_field = true) {
 
-		if ( ! is_array( $form ) ) {
-			$form = self::get_form( $form );
+		if (!is_array($form)) {
+			$form = self::get_form($form);
 		}
 
 		$fields = array();
@@ -222,56 +222,56 @@ 
 		$has_poll_fields = false;
 
 		// If GF_Field exists, we're using GF 1.9+, where add_default_properties has been deprecated.
-		if ( false === class_exists( 'GF_Field' ) && $add_default_properties ) {
-			$form = RGFormsModel::add_default_properties( $form );
+		if (false === class_exists('GF_Field') && $add_default_properties) {
+			$form = RGFormsModel::add_default_properties($form);
 		}
 
-		if ( $form ) {
-			foreach ( $form['fields'] as $field ) {
-				if ( $include_parent_field || empty( $field['inputs'] ) ) {
-					$fields[ $field['id'] ] = array(
-						'label' => rgar( $field, 'label' ),
+		if ($form) {
+			foreach ($form['fields'] as $field) {
+				if ($include_parent_field || empty($field['inputs'])) {
+					$fields[$field['id']] = array(
+						'label' => rgar($field, 'label'),
 						'parent' => null,
-						'type' => rgar( $field, 'type' ),
-						'adminLabel' => rgar( $field, 'adminLabel' ),
-						'adminOnly' => rgar( $field, 'adminOnly' ),
+						'type' => rgar($field, 'type'),
+						'adminLabel' => rgar($field, 'adminLabel'),
+						'adminOnly' => rgar($field, 'adminOnly'),
 					);
 				}
 
-				if ( $add_default_properties && ! empty( $field['inputs'] ) ) {
-					foreach ( $field['inputs'] as $input ) {
+				if ($add_default_properties && !empty($field['inputs'])) {
+					foreach ($field['inputs'] as $input) {
                         /**
                          * @hack
                          * In case of email/email confirmation, the input for email has the same id as the parent field
                          */
-                        if( 'email' == rgar( $field, 'type' ) && false === strpos( $input['id'], '.' ) ) {
+                        if ('email' == rgar($field, 'type') && false === strpos($input['id'], '.')) {
                             continue;
                         }
-						$fields[ (string)$input['id'] ] = array(
-							'label' => rgar( $input, 'label' ),
-							'customLabel' => rgar( $input, 'customLabel' ),
+						$fields[(string)$input['id']] = array(
+							'label' => rgar($input, 'label'),
+							'customLabel' => rgar($input, 'customLabel'),
 							'parent' => $field,
-							'type' => rgar( $field, 'type' ),
-							'adminLabel' => rgar( $field, 'adminLabel' ),
-							'adminOnly' => rgar( $field, 'adminOnly' ),
+							'type' => rgar($field, 'type'),
+							'adminLabel' => rgar($field, 'adminLabel'),
+							'adminOnly' => rgar($field, 'adminOnly'),
 						);
 					}
 				}
 
 				/** @since 1.14 */
-				if( 'list' === $field['type'] && !empty( $field['enableColumns'] ) ) {
+				if ('list' === $field['type'] && !empty($field['enableColumns'])) {
 
-					foreach ( (array)$field['choices'] as $key => $input ) {
+					foreach ((array)$field['choices'] as $key => $input) {
 
-						$input_id = sprintf( '%d.%d', $field['id'], $key ); // {field_id}.{column_key}
+						$input_id = sprintf('%d.%d', $field['id'], $key); // {field_id}.{column_key}
 
-						$fields[ $input_id ] = array(
-							'label'       => rgar( $input, 'text' ),
+						$fields[$input_id] = array(
+							'label'       => rgar($input, 'text'),
 							'customLabel' => '',
 							'parent'      => $field,
-							'type'        => rgar( $field, 'type' ),
-							'adminLabel'  => rgar( $field, 'adminLabel' ),
-							'adminOnly'   => rgar( $field, 'adminOnly' ),
+							'type'        => rgar($field, 'type'),
+							'adminLabel'  => rgar($field, 'adminLabel'),
+							'adminOnly'   => rgar($field, 'adminOnly'),
 						);
 					}
 				}
@@ -279,27 +279,27 @@ 
 				/**
 				 * @since 1.8
 				 */
-				if( 'quiz' === $field['type'] ) {
+				if ('quiz' === $field['type']) {
 					$has_quiz_fields = true;
 				}
 
 				/**
 				 * @since 1.8
 				 */
-				if( 'poll' === $field['type'] ) {
+				if ('poll' === $field['type']) {
 					$has_poll_fields = true;
 				}
 
-				if( GFCommon::is_product_field( $field['type'] ) ){
+				if (GFCommon::is_product_field($field['type'])) {
 					$has_product_fields = true;
 				}
 
 				/**
 				 * @hack Version 1.9
 				 */
-				$field_for_is_post_field = class_exists( 'GF_Fields' ) ? (object) $field : (array) $field;
+				$field_for_is_post_field = class_exists('GF_Fields') ? (object)$field : (array)$field;
 
-				if ( GFCommon::is_post_field( $field_for_is_post_field ) ) {
+				if (GFCommon::is_post_field($field_for_is_post_field)) {
 					$has_post_fields = true;
 				}
 			}
@@ -308,47 +308,47 @@ 
 		/**
 		 * @since 1.7
 		 */
-		if ( $has_post_fields ) {
+		if ($has_post_fields) {
 			$fields['post_id'] = array(
-				'label' => __( 'Post ID', 'gravityview' ),
+				'label' => __('Post ID', 'gravityview'),
 				'type' => 'post_id',
 			);
 		}
 
-		if ( $has_product_fields ) {
+		if ($has_product_fields) {
 
 			$fields['payment_status'] = array(
-				'label' => __( 'Payment Status', 'gravityview' ),
+				'label' => __('Payment Status', 'gravityview'),
 				'type' => 'payment_status',
 			);
 
 			$fields['payment_date'] = array(
-				'label' => __( 'Payment Date', 'gravityview' ),
+				'label' => __('Payment Date', 'gravityview'),
 				'type' => 'payment_date',
 			);
 
 			$fields['payment_amount'] = array(
-				'label' => __( 'Payment Amount', 'gravityview' ),
+				'label' => __('Payment Amount', 'gravityview'),
 				'type' => 'payment_amount',
 			);
 
 			$fields['payment_method'] = array(
-				'label' => __( 'Payment Method', 'gravityview' ),
+				'label' => __('Payment Method', 'gravityview'),
 				'type' => 'payment_method',
 			);
 
 			$fields['is_fulfilled'] = array(
-				'label' => __( 'Is Fulfilled', 'gravityview' ),
+				'label' => __('Is Fulfilled', 'gravityview'),
 				'type' => 'is_fulfilled',
 			);
 
 			$fields['transaction_id'] = array(
-				'label' => __( 'Transaction ID', 'gravityview' ),
+				'label' => __('Transaction ID', 'gravityview'),
 				'type' => 'transaction_id',
 			);
 
 			$fields['transaction_type'] = array(
-				'label' => __( 'Transaction Type', 'gravityview' ),
+				'label' => __('Transaction Type', 'gravityview'),
 				'type' => 'transaction_type',
 			);
 
@@ -357,27 +357,27 @@ 
 		/**
 		 * @since 1.8
 		 */
-		if( $has_quiz_fields ) {
+		if ($has_quiz_fields) {
 
-			$fields['gquiz_score']   = array(
-				'label' => __( 'Quiz Score Total', 'gravityview' ),
+			$fields['gquiz_score'] = array(
+				'label' => __('Quiz Score Total', 'gravityview'),
 				'type'  => 'quiz_score',
-				'desc'  => __( 'Displays the number of correct Quiz answers the user submitted.', 'gravityview' ),
+				'desc'  => __('Displays the number of correct Quiz answers the user submitted.', 'gravityview'),
 			);
 			$fields['gquiz_percent'] = array(
-				'label' => __( 'Quiz Percentage Grade', 'gravityview' ),
+				'label' => __('Quiz Percentage Grade', 'gravityview'),
 				'type'  => 'quiz_percent',
-				'desc'  => __( 'Displays the percentage of correct Quiz answers the user submitted.', 'gravityview' ),
+				'desc'  => __('Displays the percentage of correct Quiz answers the user submitted.', 'gravityview'),
 			);
-			$fields['gquiz_grade']   = array(
-				'label' => __( 'Quiz Letter Grade', 'gravityview' ),
+			$fields['gquiz_grade'] = array(
+				'label' => __('Quiz Letter Grade', 'gravityview'),
 				'type'  => 'quiz_grade',
-				'desc'  => __( 'Displays the Grade the user achieved based on Letter Grading configured in the Quiz Settings.', 'gravityview' ),
+				'desc'  => __('Displays the Grade the user achieved based on Letter Grading configured in the Quiz Settings.', 'gravityview'),
 			);
 			$fields['gquiz_is_pass'] = array(
-				'label' => __( 'Quiz Pass/Fail', 'gravityview' ),
+				'label' => __('Quiz Pass/Fail', 'gravityview'),
 				'type'  => 'quiz_is_pass',
-				'desc'  => __( 'Displays either Passed or Failed based on the Pass/Fail settings configured in the Quiz Settings.', 'gravityview' ),
+				'desc'  => __('Displays either Passed or Failed based on the Pass/Fail settings configured in the Quiz Settings.', 'gravityview'),
 			);
 		}
 
@@ -390,15 +390,15 @@ 
 	 * @param  string $form_id (default: '')
 	 * @return array
 	 */
-	public static function get_entry_meta( $form_id, $only_default_column = true ) {
+	public static function get_entry_meta($form_id, $only_default_column = true) {
 
-		$extra_fields = GFFormsModel::get_entry_meta( $form_id );
+		$extra_fields = GFFormsModel::get_entry_meta($form_id);
 
 		$fields = array();
 
-		foreach ( $extra_fields as $key => $field ){
-			if ( ! empty( $only_default_column ) && ! empty( $field['is_default_column'] ) ) {
-				$fields[ $key ] = array( 'label' => $field['label'], 'type' => 'entry_meta' );
+		foreach ($extra_fields as $key => $field) {
+			if (!empty($only_default_column) && !empty($field['is_default_column'])) {
+				$fields[$key] = array('label' => $field['label'], 'type' => 'entry_meta');
 			}
 		}
 
@@ -414,13 +414,13 @@ 
 	 * @since  1.1.6
 	 * @return array|void          Array of entry IDs. Void if Gravity Forms isn't active.
 	 */
-	public static function get_entry_ids( $form_id, $search_criteria = array() ) {
+	public static function get_entry_ids($form_id, $search_criteria = array()) {
 
-		if ( ! class_exists( 'GFFormsModel' ) ) {
+		if (!class_exists('GFFormsModel')) {
 			return;
 		}
 
-		return GFFormsModel::search_lead_ids( $form_id, $search_criteria );
+		return GFFormsModel::search_lead_ids($form_id, $search_criteria);
 	}
 
 	/**
@@ -432,33 +432,33 @@ 
 	 * @param array $form_ids array Gravity Forms form IDs
 	 * @return array
 	 */
-	public static function calculate_get_entries_criteria( $passed_criteria = array(), $form_ids = array() ) {
+	public static function calculate_get_entries_criteria($passed_criteria = array(), $form_ids = array()) {
 
 		$search_criteria_defaults = array(
 			'search_criteria' => null,
 			'sorting' => null,
 			'paging' => null,
-			'cache' => (isset( $passed_criteria['cache'] ) ? $passed_criteria['cache'] : true),
+			'cache' => (isset($passed_criteria['cache']) ? $passed_criteria['cache'] : true),
 		);
 
-		$criteria = wp_parse_args( $passed_criteria, $search_criteria_defaults );
+		$criteria = wp_parse_args($passed_criteria, $search_criteria_defaults);
 
-		if ( ! empty( $criteria['search_criteria']['field_filters'] ) ) {
-			foreach ( $criteria['search_criteria']['field_filters'] as &$filter ) {
+		if (!empty($criteria['search_criteria']['field_filters'])) {
+			foreach ($criteria['search_criteria']['field_filters'] as &$filter) {
 
-				if ( ! is_array( $filter ) ) {
+				if (!is_array($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);
 			}
 		}
 
@@ -466,32 +466,32 @@ 
 		 * Prepare date formats to be in Gravity Forms DB format;
 		 * $passed_criteria may include date formats incompatible with Gravity Forms.
 		 */
-		foreach ( array('start_date', 'end_date' ) as $key ) {
+		foreach (array('start_date', 'end_date') as $key) {
 
-			if ( ! empty( $criteria['search_criteria'][ $key ] ) ) {
+			if (!empty($criteria['search_criteria'][$key])) {
 
 				// Use date_create instead of new DateTime so it returns false if invalid date format.
-				$date = date_create( $criteria['search_criteria'][ $key ] );
+				$date = date_create($criteria['search_criteria'][$key]);
 
-				if ( $date ) {
+				if ($date) {
 					// Gravity Forms wants dates in the `Y-m-d H:i:s` format.
-					$criteria['search_criteria'][ $key ] = $date->format( 'Y-m-d H:i:s' );
+					$criteria['search_criteria'][$key] = $date->format('Y-m-d H:i:s');
 				} else {
 					// If it's an invalid date, unset it. Gravity Forms freaks out otherwise.
-					unset( $criteria['search_criteria'][ $key ] );
+					unset($criteria['search_criteria'][$key]);
 
-					do_action( 'gravityview_log_error', '[filter_get_entries_criteria] '.$key.' Date format not valid:', $criteria['search_criteria'][ $key ] );
+					do_action('gravityview_log_error', '[filter_get_entries_criteria] '.$key.' Date format not valid:', $criteria['search_criteria'][$key]);
 				}
 			}
 		}
 
 
 		// When multiple views are embedded, OR single entry, calculate the context view id and send it to the advanced filter
-		if ( class_exists( 'GravityView_View_Data' ) && GravityView_View_Data::getInstance()->has_multiple_views() || GravityView_frontend::getInstance()->getSingleEntry() ) {
+		if (class_exists('GravityView_View_Data') && GravityView_View_Data::getInstance()->has_multiple_views() || GravityView_frontend::getInstance()->getSingleEntry()) {
 			$criteria['context_view_id'] = GravityView_frontend::getInstance()->get_context_view_id();
-		} elseif ( 'delete' === RGForms::get( 'action' ) ) {
-			$criteria['context_view_id'] = isset( $_GET['view_id'] ) ? $_GET['view_id'] : null;
-		} elseif( !isset( $criteria['context_view_id'] ) ) {
+		} elseif ('delete' === RGForms::get('action')) {
+			$criteria['context_view_id'] = isset($_GET['view_id']) ? $_GET['view_id'] : null;
+		} elseif (!isset($criteria['context_view_id'])) {
             // Prevent overriding the Context View ID: Some widgets could set the context_view_id (e.g. Recent Entries widget)
 			$criteria['context_view_id'] = null;
 		}
@@ -502,7 +502,7 @@ 
 		 * @param array $form_ids Forms to search
 		 * @param int $view_id ID of the view being used to search
 		 */
-		$criteria = apply_filters( 'gravityview_search_criteria', $criteria, $form_ids, $criteria['context_view_id'] );
+		$criteria = apply_filters('gravityview_search_criteria', $criteria, $form_ids, $criteria['context_view_id']);
 
 		return (array)$criteria;
 
@@ -520,35 +520,35 @@ 
 	 * @param mixed &$total Optional. An output parameter containing the total number of entries. Pass a non-null value to generate the total count. (default: null)
 	 * @return mixed False: Error fetching entries. Array: Multi-dimensional array of Gravity Forms entry arrays
 	 */
-	public static function get_entries( $form_ids = null, $passed_criteria = null, &$total = null ) {
+	public static function get_entries($form_ids = null, $passed_criteria = null, &$total = null) {
 
 		// Filter the criteria before query (includes Adv Filter)
-		$criteria = self::calculate_get_entries_criteria( $passed_criteria, $form_ids );
+		$criteria = self::calculate_get_entries_criteria($passed_criteria, $form_ids);
 
-		do_action( 'gravityview_log_debug', '[gravityview_get_entries] Final Parameters', $criteria );
+		do_action('gravityview_log_debug', '[gravityview_get_entries] Final Parameters', $criteria);
 
 		// Return value
 		$return = null;
 
 		/** Reduce # of database calls */
-		add_filter( 'gform_is_encrypted_field', '__return_false' );
+		add_filter('gform_is_encrypted_field', '__return_false');
 
-		if ( ! empty( $criteria['cache'] ) ) {
+		if (!empty($criteria['cache'])) {
 
-			$Cache = new GravityView_Cache( $form_ids, $criteria );
+			$Cache = new GravityView_Cache($form_ids, $criteria);
 
-			if ( $entries = $Cache->get() ) {
+			if ($entries = $Cache->get()) {
 
 				// Still update the total count when using cached results
-				if ( ! is_null( $total ) ) {
-					$total = GFAPI::count_entries( $form_ids, $criteria['search_criteria'] );
+				if (!is_null($total)) {
+					$total = GFAPI::count_entries($form_ids, $criteria['search_criteria']);
 				}
 
 				$return = $entries;
 			}
 		}
 
-		if ( is_null( $return ) && class_exists( 'GFAPI' ) && ( is_numeric( $form_ids ) || is_array( $form_ids ) ) ) {
+		if (is_null($return) && class_exists('GFAPI') && (is_numeric($form_ids) || is_array($form_ids))) {
 
 			/**
 			 * @filter `gravityview_pre_get_entries` Define entries to be used before GFAPI::get_entries() is called
@@ -558,24 +558,24 @@ 
 			 * @param array $passed_criteria The original search criteria passed to `GVCommon::get_entries()`
 			 * @param  int|null $total Optional. An output parameter containing the total number of entries. Pass a non-null value to generate
 			 */
-			$entries = apply_filters( 'gravityview_before_get_entries', null, $criteria, $passed_criteria, $total );
+			$entries = apply_filters('gravityview_before_get_entries', null, $criteria, $passed_criteria, $total);
 
 			// No entries returned from gravityview_before_get_entries
-			if( is_null( $entries ) ) {
+			if (is_null($entries)) {
 
-				$entries = GFAPI::get_entries( $form_ids, $criteria['search_criteria'], $criteria['sorting'], $criteria['paging'], $total );
+				$entries = GFAPI::get_entries($form_ids, $criteria['search_criteria'], $criteria['sorting'], $criteria['paging'], $total);
 
-				if ( is_wp_error( $entries ) ) {
-					do_action( 'gravityview_log_error', $entries->get_error_message(), $entries );
+				if (is_wp_error($entries)) {
+					do_action('gravityview_log_error', $entries->get_error_message(), $entries);
 
 					return false;
 				}
 			}
 
-			if ( ! empty( $criteria['cache'] ) && isset( $Cache ) ) {
+			if (!empty($criteria['cache']) && isset($Cache)) {
 
 				// Cache results
-				$Cache->set( $entries, 'entries' );
+				$Cache->set($entries, 'entries');
 
 			}
 
@@ -583,7 +583,7 @@ 
 		}
 
 		/** Remove filter added above */
-		remove_filter( 'gform_is_encrypted_field', '__return_false' );
+		remove_filter('gform_is_encrypted_field', '__return_false');
 
 		/**
 		 * @filter `gravityview_entries` Modify the array of entries returned to GravityView after it has been fetched from the cache or from `GFAPI::get_entries()`.
@@ -592,7 +592,7 @@ 
 		 * @param array $passed_criteria The original search criteria passed to `GVCommon::get_entries()`
 		 * @param  int|null $total Optional. An output parameter containing the total number of entries. Pass a non-null value to generate
 		 */
-		$return = apply_filters( 'gravityview_entries', $return, $criteria, $passed_criteria, $total );
+		$return = apply_filters('gravityview_entries', $return, $criteria, $passed_criteria, $total);
 
 		return $return;
 	}
@@ -609,15 +609,15 @@ 
 	 * @param boolean $check_entry_display Check whether the entry is visible for the current View configuration. Default: true. {@since 1.14}
 	 * @return array|boolean
 	 */
-	public static function get_entry( $entry_slug, $force_allow_ids = false, $check_entry_display = true ) {
+	public static function get_entry($entry_slug, $force_allow_ids = false, $check_entry_display = true) {
 
-		if ( class_exists( 'GFAPI' ) && ! empty( $entry_slug ) ) {
+		if (class_exists('GFAPI') && !empty($entry_slug)) {
 
 			/**
 			 * @filter `gravityview_custom_entry_slug` Whether to enable and use custom entry slugs.
 			 * @param boolean True: Allow for slugs based on entry values. False: always use entry IDs (default)
 			 */
-			$custom_slug = apply_filters( 'gravityview_custom_entry_slug', false );
+			$custom_slug = apply_filters('gravityview_custom_entry_slug', false);
 
 			/**
 			 * @filter `gravityview_custom_entry_slug_allow_id` When using a custom slug, allow access to the entry using the original slug (the Entry ID).
@@ -625,38 +625,38 @@ 
 			 * - If enabled, you could access using the custom slug OR the entry id (example: `/entry/custom-slug/` OR `/entry/123/`)
 			 * @param boolean $custom_slug_id_access True: allow accessing the slug by ID; False: only use the slug passed to the method.
 			 */
-			$custom_slug_id_access = $force_allow_ids || apply_filters( 'gravityview_custom_entry_slug_allow_id', false );
+			$custom_slug_id_access = $force_allow_ids || apply_filters('gravityview_custom_entry_slug_allow_id', false);
 
 			/**
 			 * If we're using custom entry slugs, we do a meta value search
 			 * instead of doing a straightup ID search.
 			 */
-			if ( $custom_slug ) {
+			if ($custom_slug) {
 
-				$entry_id = self::get_entry_id_from_slug( $entry_slug );
+				$entry_id = self::get_entry_id_from_slug($entry_slug);
 
 			}
 
 			// If custom slug is off, search using the entry ID
 			// ID allow ID access is on, also use entry ID as a backup
-			if ( empty( $custom_slug ) || ! empty( $custom_slug_id_access ) ) {
+			if (empty($custom_slug) || !empty($custom_slug_id_access)) {
 				// Search for IDs matching $entry_slug
 				$entry_id = $entry_slug;
 			}
 
-			if ( empty( $entry_id ) ) {
+			if (empty($entry_id)) {
 				return false;
 			}
 
 			// fetch the entry
-			$entry = GFAPI::get_entry( $entry_id );
+			$entry = GFAPI::get_entry($entry_id);
 
-			if( $check_entry_display ) {
+			if ($check_entry_display) {
 				// Is the entry allowed
-				$entry = self::check_entry_display( $entry );
+				$entry = self::check_entry_display($entry);
 			}
 
-			return is_wp_error( $entry ) ? false : $entry;
+			return is_wp_error($entry) ? false : $entry;
 
 		}
 
@@ -680,51 +680,51 @@ 
 	 *
 	 * @return bool True: matches, false: not matches
 	 */
-	public static function matches_operation( $val1, $val2, $operation ) {
+	public static function matches_operation($val1, $val2, $operation) {
 
 		$value = false;
 
-		if( 'context' === $val1 ) {
+		if ('context' === $val1) {
 
-			$matching_contexts = array( $val2 );
+			$matching_contexts = array($val2);
 
 			// We allow for non-standard contexts.
-			switch( $val2 ) {
+			switch ($val2) {
 				// Check for either single or edit
 				case 'singular':
-					$matching_contexts = array( 'single', 'edit' );
+					$matching_contexts = array('single', 'edit');
 					break;
 				// Use multiple as alias for directory for consistency
 				case 'multiple':
-					$matching_contexts = array( 'directory' );
+					$matching_contexts = array('directory');
 					break;
 			}
 
-			$val1 = in_array( gravityview_get_context(), $matching_contexts ) ? $val2 : false;
+			$val1 = in_array(gravityview_get_context(), $matching_contexts) ? $val2 : false;
 		}
 
-		switch ( $operation ) {
+		switch ($operation) {
 			case 'equals':
-				$value = GFFormsModel::matches_operation( $val1, $val2, 'is' );
+				$value = GFFormsModel::matches_operation($val1, $val2, 'is');
 				break;
 			case 'greater_than_or_is':
 			case 'greater_than_or_equals':
-				$is    = GFFormsModel::matches_operation( $val1, $val2, 'is' );
-				$gt    = GFFormsModel::matches_operation( $val1, $val2, 'greater_than' );
-				$value = ( $is || $gt );
+				$is    = GFFormsModel::matches_operation($val1, $val2, 'is');
+				$gt    = GFFormsModel::matches_operation($val1, $val2, 'greater_than');
+				$value = ($is || $gt);
 				break;
 			case 'less_than_or_is':
 			case 'less_than_or_equals':
-				$is    = GFFormsModel::matches_operation( $val1, $val2, 'is' );
-				$gt    = GFFormsModel::matches_operation( $val1, $val2, 'less_than' );
-				$value = ( $is || $gt );
+				$is    = GFFormsModel::matches_operation($val1, $val2, 'is');
+				$gt    = GFFormsModel::matches_operation($val1, $val2, 'less_than');
+				$value = ($is || $gt);
 				break;
 			case 'not_contains':
-				$contains = GFFormsModel::matches_operation( $val1, $val2, 'contains' );
-				$value    = ! $contains;
+				$contains = GFFormsModel::matches_operation($val1, $val2, 'contains');
+				$value    = !$contains;
 				break;
 			default:
-				$value = GFFormsModel::matches_operation( $val1, $val2, $operation );
+				$value = GFFormsModel::matches_operation($val1, $val2, $operation);
 		}
 
 		return $value;
@@ -742,41 +742,41 @@ 
 	 * @param array $entry Gravity Forms Entry object
 	 * @return bool|array Returns 'false' if entry is not valid according to the view search filters (Adv Filter)
 	 */
-	public static function check_entry_display( $entry ) {
+	public static function check_entry_display($entry) {
 
-		if ( ! $entry || is_wp_error( $entry ) ) {
-			do_action( 'gravityview_log_debug', __METHOD__ . ' Entry was not found.', $entry );
+		if (!$entry || is_wp_error($entry)) {
+			do_action('gravityview_log_debug', __METHOD__.' Entry was not found.', $entry);
 			return false;
 		}
 
-		if ( empty( $entry['form_id'] ) ) {
-			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry is empty! Entry:', $entry );
+		if (empty($entry['form_id'])) {
+			do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry is empty! Entry:', $entry);
 			return false;
 		}
 
 		$criteria = self::calculate_get_entries_criteria();
 
 		// Make sure the current View is connected to the same form as the Entry
-		if( ! empty( $criteria['context_view_id'] ) ) {
-			$context_view_id = intval( $criteria['context_view_id'] );
-			$context_form_id = gravityview_get_form_id( $context_view_id );
-			if( intval( $context_form_id ) !== intval( $entry['form_id'] ) ) {
-				do_action( 'gravityview_log_debug', sprintf( '[apply_filters_to_entry] Entry form ID does not match current View connected form ID:', $entry['form_id'] ), $criteria['context_view_id'] );
+		if (!empty($criteria['context_view_id'])) {
+			$context_view_id = intval($criteria['context_view_id']);
+			$context_form_id = gravityview_get_form_id($context_view_id);
+			if (intval($context_form_id) !== intval($entry['form_id'])) {
+				do_action('gravityview_log_debug', sprintf('[apply_filters_to_entry] Entry form ID does not match current View connected form ID:', $entry['form_id']), $criteria['context_view_id']);
 				return false;
 			}
 		}
 
-		if ( empty( $criteria['search_criteria'] ) || ! is_array( $criteria['search_criteria'] ) ) {
-			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry approved! No search criteria found:', $criteria );
+		if (empty($criteria['search_criteria']) || !is_array($criteria['search_criteria'])) {
+			do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry approved! No search criteria found:', $criteria);
 			return $entry;
 		}
 
 		$search_criteria = $criteria['search_criteria'];
-		unset( $criteria );
+		unset($criteria);
 
 		// check entry status
-		if ( array_key_exists( 'status', $search_criteria ) && $search_criteria['status'] != $entry['status'] ) {
-			do_action( 'gravityview_log_debug', sprintf( '[apply_filters_to_entry] Entry status - %s - is not valid according to filter:', $entry['status'] ), $search_criteria );
+		if (array_key_exists('status', $search_criteria) && $search_criteria['status'] != $entry['status']) {
+			do_action('gravityview_log_debug', sprintf('[apply_filters_to_entry] Entry status - %s - is not valid according to filter:', $entry['status']), $search_criteria);
 			return false;
 		}
 
@@ -784,53 +784,53 @@ 
 		// @todo: Does it make sense to apply the Date create filters to the single entry?
 
 		// field_filters
-		if ( empty( $search_criteria['field_filters'] ) || ! is_array( $search_criteria['field_filters'] ) ) {
-			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry approved! No field filters criteria found:', $search_criteria );
+		if (empty($search_criteria['field_filters']) || !is_array($search_criteria['field_filters'])) {
+			do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry approved! No field filters criteria found:', $search_criteria);
 			return $entry;
 		}
 
 		$filters = $search_criteria['field_filters'];
-		unset( $search_criteria );
+		unset($search_criteria);
 
-		$mode = array_key_exists( 'mode', $filters ) ? strtolower( $filters['mode'] ) : 'all';
-		unset( $filters['mode'] );
+		$mode = array_key_exists('mode', $filters) ? strtolower($filters['mode']) : 'all';
+		unset($filters['mode']);
 
-		$form = self::get_form( $entry['form_id'] );
+		$form = self::get_form($entry['form_id']);
 
-		foreach ( $filters as $filter ) {
+		foreach ($filters as $filter) {
 
-			if ( ! isset( $filter['key'] ) ) {
+			if (!isset($filter['key'])) {
 				continue;
 			}
 
 			$k = $filter['key'];
 
-			if ( in_array( $k, array( 'created_by', 'payment_status' ) ) ) {
-				$field_value = $entry[ $k ];
+			if (in_array($k, array('created_by', 'payment_status'))) {
+				$field_value = $entry[$k];
 				$field = null;
 			} else {
-				$field = self::get_field( $form, $k );
-				$field_value  = GFFormsModel::get_lead_field_value( $entry, $field );
+				$field = self::get_field($form, $k);
+				$field_value = GFFormsModel::get_lead_field_value($entry, $field);
 			}
 
-			$operator = isset( $filter['operator'] ) ? strtolower( $filter['operator'] ) : 'is';
-			$is_value_match = GFFormsModel::is_value_match( $field_value, $filter['value'], $operator, $field );
+			$operator = isset($filter['operator']) ? strtolower($filter['operator']) : 'is';
+			$is_value_match = GFFormsModel::is_value_match($field_value, $filter['value'], $operator, $field);
 
 			// verify if we are already free to go!
-			if ( ! $is_value_match && 'all' === $mode ) {
-				do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry cannot be displayed. Failed one criteria for ALL mode', $filter );
+			if (!$is_value_match && 'all' === $mode) {
+				do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry cannot be displayed. Failed one criteria for ALL mode', $filter);
 				return false;
-			} elseif ( $is_value_match && 'any' === $mode ) {
+			} elseif ($is_value_match && 'any' === $mode) {
 				return $entry;
 			}
 		}
 
 		// at this point, if in ALL mode, then entry is approved - all conditions were met.
 		// Or, for ANY mode, means none of the conditions were satisfied, so entry is not approved
-		if ( 'all' === $mode ) {
+		if ('all' === $mode) {
 			return $entry;
 		} else {
-			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry cannot be displayed. Failed all the criteria for ANY mode', $filters );
+			do_action('gravityview_log_debug', '[apply_filters_to_entry] Entry cannot be displayed. Failed all the criteria for ANY mode', $filters);
 			return false;
 		}
 
@@ -845,14 +845,14 @@ 
 	 * @param string $field_id
 	 * @return string
 	 */
-	public static function get_field_label( $form = array(), $field_id = '' ) {
+	public static function get_field_label($form = array(), $field_id = '') {
 
-		if ( empty( $form ) || empty( $field_id ) ) {
+		if (empty($form) || empty($field_id)) {
 			return '';
 		}
 
-		$field = self::get_field( $form, $field_id );
-		return isset( $field['label'] ) ?  $field['label'] : '';
+		$field = self::get_field($form, $field_id);
+		return isset($field['label']) ? $field['label'] : '';
 
 	}
 
@@ -869,9 +869,9 @@ 
 	 * @param string|int $field_id
 	 * @return array|null Array: Gravity Forms field array; NULL: Gravity Forms GFFormsModel does not exist
 	 */
-	public static function get_field( $form, $field_id ) {
-		if ( class_exists( 'GFFormsModel' ) ){
-			return GFFormsModel::get_field( $form, $field_id );
+	public static function get_field($form, $field_id) {
+		if (class_exists('GFFormsModel')) {
+			return GFFormsModel::get_field($form, $field_id);
 		} else {
 			return null;
 		}
@@ -887,16 +887,16 @@ 
 	 * @param  WP_Post      $post WordPress post object
 	 * @return boolean           True: yep, GravityView; No: not!
 	 */
-	public static function has_gravityview_shortcode( $post = null ) {
-		if ( ! is_a( $post, 'WP_Post' ) ) {
+	public static function has_gravityview_shortcode($post = null) {
+		if (!is_a($post, 'WP_Post')) {
 			return false;
 		}
 
-		if ( 'gravityview' === get_post_type( $post ) ) {
+		if ('gravityview' === get_post_type($post)) {
 			return true;
 		}
 
-		return self::has_shortcode_r( $post->post_content, 'gravityview' ) ? true : false;
+		return self::has_shortcode_r($post->post_content, 'gravityview') ? true : false;
 
 	}
 
@@ -907,27 +907,27 @@ 
 	 * @param string $content Content to check whether there's a shortcode
 	 * @param string $tag Current shortcode tag
 	 */
-	public static function has_shortcode_r( $content, $tag = 'gravityview' ) {
-		if ( false === strpos( $content, '[' ) ) {
+	public static function has_shortcode_r($content, $tag = 'gravityview') {
+		if (false === strpos($content, '[')) {
 			return false;
 		}
 
-		if ( shortcode_exists( $tag ) ) {
+		if (shortcode_exists($tag)) {
 
 			$shortcodes = array();
 
-			preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER );
-			if ( empty( $matches ) ){
+			preg_match_all('/'.get_shortcode_regex().'/s', $content, $matches, PREG_SET_ORDER);
+			if (empty($matches)) {
 				return false;
 			}
 
-			foreach ( $matches as $shortcode ) {
-				if ( $tag === $shortcode[2] ) {
+			foreach ($matches as $shortcode) {
+				if ($tag === $shortcode[2]) {
 
 					// Changed this to $shortcode instead of true so we get the parsed atts.
 					$shortcodes[] = $shortcode;
 
-				} else if ( isset( $shortcode[5] ) && $result = self::has_shortcode_r( $shortcode[5], $tag ) ) {
+				} else if (isset($shortcode[5]) && $result = self::has_shortcode_r($shortcode[5], $tag)) {
 					$shortcodes = $result;
 				}
 			}
@@ -951,7 +951,7 @@ 
 	 *
 	 * @return array          Array with view details, as returned by get_posts()
 	 */
-	public static function get_connected_views( $form_id, $args = array() ) {
+	public static function get_connected_views($form_id, $args = array()) {
 
 		$defaults = array(
 			'post_type' => 'gravityview',
@@ -960,9 +960,9 @@ 
 			'meta_value' => (int)$form_id,
 		);
 
-		$args = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args($args, $defaults);
 
-		$views = get_posts( $args );
+		$views = get_posts($args);
 
 		return $views;
 	}
@@ -974,8 +974,8 @@ 
 	 *
 	 * @return string ID of the connected Form, if exists. Empty string if not.
 	 */
-	public static function get_meta_form_id( $view_id ) {
-		return get_post_meta( $view_id, '_gravityview_form_id', true );
+	public static function get_meta_form_id($view_id) {
+		return get_post_meta($view_id, '_gravityview_form_id', true);
 	}
 
 	/**
@@ -987,8 +987,8 @@ 
 	 *
 	 * @return string GravityView_Template::template_id value. Empty string if not.
 	 */
-	public static function get_meta_template_id( $view_id ) {
-		return get_post_meta( $view_id, '_gravityview_directory_template', true );
+	public static function get_meta_template_id($view_id) {
+		return get_post_meta($view_id, '_gravityview_directory_template', true);
 	}
 
 
@@ -999,15 +999,15 @@ 
 	 * @param  int $post_id View ID
 	 * @return array          Associative array of settings with plugin defaults used if not set by the View
 	 */
-	public static function get_template_settings( $post_id ) {
+	public static function get_template_settings($post_id) {
 
-		$settings = get_post_meta( $post_id, '_gravityview_template_settings', true );
+		$settings = get_post_meta($post_id, '_gravityview_template_settings', true);
 
-		if ( class_exists( 'GravityView_View_Data' ) ) {
+		if (class_exists('GravityView_View_Data')) {
 
 			$defaults = GravityView_View_Data::get_default_args();
 
-			return wp_parse_args( (array)$settings, $defaults );
+			return wp_parse_args((array)$settings, $defaults);
 
 		}
 
@@ -1024,12 +1024,12 @@ 
 	 * @param  string $key     Key for the setting
 	 * @return mixed|null          Setting value, or NULL if not set.
 	 */
-	public static function get_template_setting( $post_id, $key ) {
+	public static function get_template_setting($post_id, $key) {
 
-		$settings = self::get_template_settings( $post_id );
+		$settings = self::get_template_settings($post_id);
 
-		if ( isset( $settings[ $key ] ) ) {
-			return $settings[ $key ];
+		if (isset($settings[$key])) {
+			return $settings[$key];
 		}
 
 		return null;
@@ -1065,8 +1065,8 @@ 
 	 * @param  int $post_id View ID
 	 * @return array          Multi-array of fields with first level being the field zones. See code comment.
 	 */
-	public static function get_directory_fields( $post_id ) {
-		return get_post_meta( $post_id, '_gravityview_directory_fields', true );
+	public static function get_directory_fields($post_id) {
+		return get_post_meta($post_id, '_gravityview_directory_fields', true);
 	}
 
 
@@ -1077,25 +1077,25 @@ 
 	 * @param  int $formid Form ID
 	 * @return string         html
 	 */
-	public static function get_sortable_fields( $formid, $current = '' ) {
-		$output = '<option value="" ' . selected( '', $current, false ).'>' . esc_html__( 'Default', 'gravityview' ) .'</option>';
+	public static function get_sortable_fields($formid, $current = '') {
+		$output = '<option value="" '.selected('', $current, false).'>'.esc_html__('Default', 'gravityview').'</option>';
 
-		if ( empty( $formid ) ) {
+		if (empty($formid)) {
 			return $output;
 		}
 
-		$fields = self::get_sortable_fields_array( $formid );
+		$fields = self::get_sortable_fields_array($formid);
 
-		if ( ! empty( $fields ) ) {
+		if (!empty($fields)) {
 
-			$blacklist_field_types = apply_filters( 'gravityview_blacklist_field_types', array( 'list', 'textarea' ), null );
+			$blacklist_field_types = apply_filters('gravityview_blacklist_field_types', array('list', 'textarea'), null);
 
-			foreach ( $fields as $id => $field ) {
-				if ( in_array( $field['type'], $blacklist_field_types ) ) {
+			foreach ($fields as $id => $field) {
+				if (in_array($field['type'], $blacklist_field_types)) {
 					continue;
 				}
 
-				$output .= '<option value="'. $id .'" '. selected( $id, $current, false ).'>'. esc_attr( $field['label'] ) .'</option>';
+				$output .= '<option value="'.$id.'" '.selected($id, $current, false).'>'.esc_attr($field['label']).'</option>';
 			}
 		}
 
@@ -1113,27 +1113,27 @@ 
 	 *
 	 * @return array
 	 */
-	public static function get_sortable_fields_array( $formid, $blacklist = array( 'list', 'textarea' ) ) {
+	public static function get_sortable_fields_array($formid, $blacklist = array('list', 'textarea')) {
 
 		// Get fields with sub-inputs and no parent
-		$fields = self::get_form_fields( $formid, true, false );
+		$fields = self::get_form_fields($formid, true, false);
 
 		$date_created = array(
 			'date_created' => array(
 				'type' => 'date_created',
-				'label' => __( 'Date Created', 'gravityview' ),
+				'label' => __('Date Created', 'gravityview'),
 			),
 		);
 
         $fields = $date_created + $fields;
 
-		$blacklist_field_types = apply_filters( 'gravityview_blacklist_field_types', $blacklist, NULL );
+		$blacklist_field_types = apply_filters('gravityview_blacklist_field_types', $blacklist, NULL);
 
 		// TODO: Convert to using array_filter
-		foreach( $fields as $id => $field ) {
+		foreach ($fields as $id => $field) {
 
-			if( in_array( $field['type'], $blacklist_field_types ) ) {
-				unset( $fields[ $id ] );
+			if (in_array($field['type'], $blacklist_field_types)) {
+				unset($fields[$id]);
 			}
 		}
 
@@ -1143,7 +1143,7 @@ 
          * @param array $fields Sub-set of GF form fields that are sortable
          * @param int $formid The Gravity Forms form ID that the fields are from
          */
-        $fields = apply_filters( 'gravityview/common/sortable_fields', $fields, $formid );
+        $fields = apply_filters('gravityview/common/sortable_fields', $fields, $formid);
 
 		return $fields;
 	}
@@ -1154,15 +1154,15 @@ 
 	 * @param  mixed $field_id Field ID or Field array
 	 * @return string field type
 	 */
-	public static function get_field_type( $form = null, $field_id = '' ) {
+	public static function get_field_type($form = null, $field_id = '') {
 
-		if ( ! empty( $field_id ) && ! is_array( $field_id ) ) {
-			$field = self::get_field( $form, $field_id );
+		if (!empty($field_id) && !is_array($field_id)) {
+			$field = self::get_field($form, $field_id);
 		} else {
 			$field = $field_id;
 		}
 
-		return class_exists( 'RGFormsModel' ) ? RGFormsModel::get_input_type( $field ) : '';
+		return class_exists('RGFormsModel') ? RGFormsModel::get_input_type($field) : '';
 
 	}
 
@@ -1173,22 +1173,22 @@ 
 	 * @param  int|array  $field field key or field array
 	 * @return boolean
 	 */
-	public static function is_field_numeric(  $form = null, $field = '' ) {
+	public static function is_field_numeric($form = null, $field = '') {
 
 		/**
 		 * @filter `gravityview/common/numeric_types` What types of fields are numeric?
 		 * @since 1.5.2
 		 * @param array $numeric_types Fields that are numeric. Default: `[ number, time ]`
 		 */
-		$numeric_types = apply_filters( 'gravityview/common/numeric_types', array( 'number', 'time' ) );
+		$numeric_types = apply_filters('gravityview/common/numeric_types', array('number', 'time'));
 
-		if ( ! is_array( $form ) && ! is_array( $field ) ) {
-			$form = self::get_form( $form );
+		if (!is_array($form) && !is_array($field)) {
+			$form = self::get_form($form);
 		}
 
-		$type = self::get_field_type( $form, $field );
+		$type = self::get_field_type($form, $field);
 
-		return in_array( $type, $numeric_types );
+		return in_array($type, $numeric_types);
 
 	}
 
@@ -1206,19 +1206,19 @@ 
 	 *
 	 * @return string Content, encrypted
 	 */
-	public static function js_encrypt( $content, $message = '' ) {
+	public static function js_encrypt($content, $message = '') {
 
 		$output = $content;
 
-		if ( ! class_exists( 'StandalonePHPEnkoder' ) ) {
-			include_once( GRAVITYVIEW_DIR . 'includes/lib/standalone-phpenkoder/StandalonePHPEnkoder.php' );
+		if (!class_exists('StandalonePHPEnkoder')) {
+			include_once(GRAVITYVIEW_DIR.'includes/lib/standalone-phpenkoder/StandalonePHPEnkoder.php');
 		}
 
-		if ( class_exists( 'StandalonePHPEnkoder' ) ) {
+		if (class_exists('StandalonePHPEnkoder')) {
 
 			$enkoder = new StandalonePHPEnkoder;
 
-			$message = empty( $message ) ? __( 'Email hidden; Javascript is required.', 'gravityview' ) : $message;
+			$message = empty($message) ? __('Email hidden; Javascript is required.', 'gravityview') : $message;
 
 			/**
 			 * @filter `gravityview/phpenkoder/msg` Modify the message shown when Javascript is disabled and an encrypted email field is displayed
@@ -1226,9 +1226,9 @@ 
 			 * @param string $message Existing message
 			 * @param string $content Content to encrypt
 			 */
-			$enkoder->enkode_msg = apply_filters( 'gravityview/phpenkoder/msg', $message, $content );
+			$enkoder->enkode_msg = apply_filters('gravityview/phpenkoder/msg', $message, $content);
 
-			$output = $enkoder->enkode( $content );
+			$output = $enkoder->enkode($content);
 		}
 
 		return $output;
@@ -1245,25 +1245,25 @@ 
 	 *
 	 * @author rubo77 at https://gist.github.com/rubo77/6821632
 	 **/
-	public static function gv_parse_str( $string, &$result ) {
-		if ( empty( $string ) ) {
+	public static function gv_parse_str($string, &$result) {
+		if (empty($string)) {
 			return false;
 		}
 
 		$result = array();
 
 		// find the pairs "name=value"
-		$pairs = explode( '&', $string );
+		$pairs = explode('&', $string);
 
-		foreach ( $pairs as $pair ) {
+		foreach ($pairs as $pair) {
 			// use the original parse_str() on each element
-			parse_str( $pair, $params );
+			parse_str($pair, $params);
 
-			$k = key( $params );
-			if ( ! isset( $result[ $k ] ) ) {
+			$k = key($params);
+			if (!isset($result[$k])) {
 				$result += $params;
-			} elseif ( array_key_exists( $k, $params ) && is_array( $params[ $k ] ) ) {
-				$result[ $k ] = self::array_merge_recursive_distinct( $result[ $k ], $params[ $k ] );
+			} elseif (array_key_exists($k, $params) && is_array($params[$k])) {
+				$result[$k] = self::array_merge_recursive_distinct($result[$k], $params[$k]);
 			}
 		}
 		return true;
@@ -1285,7 +1285,7 @@ 
 	 *
 	 * @return string HTML output of anchor link. If empty $href, returns NULL
 	 */
-	public static function get_link_html( $href = '', $anchor_text = '', $atts = array() ) {
+	public static function get_link_html($href = '', $anchor_text = '', $atts = array()) {
 
 		// Supported attributes for anchor tags. HREF left out intentionally.
 		$allowed_atts = array(
@@ -1321,31 +1321,31 @@ 
 		 * @filter `gravityview/get_link/allowed_atts` Modify the attributes that are allowed to be used in generating links
 		 * @param array $allowed_atts Array of attributes allowed
 		 */
-		$allowed_atts = apply_filters( 'gravityview/get_link/allowed_atts', $allowed_atts );
+		$allowed_atts = apply_filters('gravityview/get_link/allowed_atts', $allowed_atts);
 
 		// Make sure the attributes are formatted as array
-		$passed_atts = wp_parse_args( $atts );
+		$passed_atts = wp_parse_args($atts);
 
 		// Make sure the allowed attributes are only the ones in the $allowed_atts list
-		$final_atts = shortcode_atts( $allowed_atts, $passed_atts );
+		$final_atts = shortcode_atts($allowed_atts, $passed_atts);
 
 		// Remove attributes with empty values
-		$final_atts = array_filter( $final_atts );
+		$final_atts = array_filter($final_atts);
 
 		// If the href wasn't passed as an attribute, use the value passed to the function
-		if ( empty( $final_atts['href'] ) && ! empty( $href ) ) {
+		if (empty($final_atts['href']) && !empty($href)) {
 			$final_atts['href'] = $href;
 		}
 
-		$final_atts['href'] = esc_url_raw( $href );
+		$final_atts['href'] = esc_url_raw($href);
 
 		// For each attribute, generate the code
 		$output = '';
-		foreach ( $final_atts as $attr => $value ) {
-			$output .= sprintf( ' %s="%s"', $attr, esc_attr( $value ) );
+		foreach ($final_atts as $attr => $value) {
+			$output .= sprintf(' %s="%s"', $attr, esc_attr($value));
 		}
 
-		$output = '<a'. $output .'>'. $anchor_text .'</a>';
+		$output = '<a'.$output.'>'.$anchor_text.'</a>';
 
 		return $output;
 	}
@@ -1364,14 +1364,14 @@ 
 	 * @author Daniel <daniel (at) danielsmedegaardbuus (dot) dk>
 	 * @author Gabriel Sobrinho <gabriel (dot) sobrinho (at) gmail (dot) com>
 	 */
-	public static function array_merge_recursive_distinct( array &$array1, array &$array2 ) {
+	public static function array_merge_recursive_distinct(array &$array1, array &$array2) {
 		$merged = $array1;
 
-		foreach ( $array2 as $key => &$value )  {
-			if ( is_array( $value ) && isset( $merged[ $key ] ) && is_array( $merged[ $key ] ) ) {
-				$merged[ $key ] = self::array_merge_recursive_distinct( $merged[ $key ], $value );
+		foreach ($array2 as $key => &$value) {
+			if (is_array($value) && isset($merged[$key]) && is_array($merged[$key])) {
+				$merged[$key] = self::array_merge_recursive_distinct($merged[$key], $value);
 			} else {
-				$merged[ $key ] = $value;
+				$merged[$key] = $value;
 			}
 		}
 
@@ -1385,26 +1385,26 @@ 
 	 * @param array $args Arguments to modify the user query. See get_users() {@since 1.14}
 	 * @return array Array of WP_User objects.
 	 */
-	public static function get_users( $context = 'change_entry_creator', $args = array() ) {
+	public static function get_users($context = 'change_entry_creator', $args = array()) {
 
 		$default_args = array(
 			'number' => 2000,
 			'orderby' => 'display_name',
 			'order' => 'ASC',
-			'fields' => array( 'ID', 'display_name', 'user_login', 'user_nicename' )
+			'fields' => array('ID', 'display_name', 'user_login', 'user_nicename')
 		);
 
 		// Merge in the passed arg
-		$get_users_settings = wp_parse_args( $args, $default_args );
+		$get_users_settings = wp_parse_args($args, $default_args);
 
 		/**
 		 * @filter `gravityview/get_users/{$context}` There are issues with too many users using [get_users()](http://codex.wordpress.org/Function_Reference/get_users) where it breaks the select. We try to keep it at a reasonable number. \n
 		 * `$context` is where are we using this information (e.g. change_entry_creator, search_widget ..)
 		 * @param array $settings Settings array, with `number` key defining the # of users to display
 		 */
-		$get_users_settings = apply_filters( 'gravityview/get_users/'. $context, apply_filters( 'gravityview_change_entry_creator_user_parameters', $get_users_settings ) );
+		$get_users_settings = apply_filters('gravityview/get_users/'.$context, apply_filters('gravityview_change_entry_creator_user_parameters', $get_users_settings));
 
-		return get_users( $get_users_settings );
+		return get_users($get_users_settings);
 	}
 
 
@@ -1416,8 +1416,8 @@ 
      *
      * @return string
      */
-    public static function generate_notice( $notice, $class = '' ) {
-        return '<div class="gv-notice '.gravityview_sanitize_html_class( $class ) .'">'. $notice .'</div>';
+    public static function generate_notice($notice, $class = '') {
+        return '<div class="gv-notice '.gravityview_sanitize_html_class($class).'">'.$notice.'</div>';
     }
 
 
@@ -1439,6 +1439,6 @@ 
  *
  * @return string HTML output of anchor link. If empty $href, returns NULL
  */
-function gravityview_get_link( $href = '', $anchor_text = '', $atts = array() ) {
-	return GVCommon::get_link_html( $href, $anchor_text, $atts );
+function gravityview_get_link($href = '', $anchor_text = '', $atts = array()) {
+	return GVCommon::get_link_html($href, $anchor_text, $atts);
 }

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

Spacing +234 added lines, -234 removed lines

@@ -9,7 +9,7 @@ 
  * @copyright Copyright 2014, Katz Web Services, Inc.
  */
 
-if ( ! defined( 'WPINC' ) ) {
+if (!defined('WPINC')) {
 	die;
 }
 
@@ -22,28 +22,28 @@ 
 
 	public function __construct() {
 
-		$this->widget_description = esc_html__( 'Search form for searching entries.', 'gravityview' );
+		$this->widget_description = esc_html__('Search form for searching entries.', 'gravityview');
 
 		self::$instance = &$this;
 
-		self::$file = plugin_dir_path( __FILE__ );
+		self::$file = plugin_dir_path(__FILE__);
 
-		$default_values = array( 'header' => 0, 'footer' => 0 );
+		$default_values = array('header' => 0, 'footer' => 0);
 
 		$settings = array(
 			'search_layout' => array(
 				'type' => 'radio',
 				'full_width' => true,
-				'label' => esc_html__( 'Search Layout', 'gravityview' ),
+				'label' => esc_html__('Search Layout', 'gravityview'),
 				'value' => 'horizontal',
 				'options' => array(
-					'horizontal' => esc_html__( 'Horizontal', 'gravityview' ),
-					'vertical' => esc_html__( 'Vertical', 'gravityview' ),
+					'horizontal' => esc_html__('Horizontal', 'gravityview'),
+					'vertical' => esc_html__('Vertical', 'gravityview'),
 				),
 			),
 			'search_clear' => array(
 				'type' => 'checkbox',
-				'label' => __( 'Show Clear button', 'gravityview' ),
+				'label' => __('Show Clear button', 'gravityview'),
 				'value' => false,
 			),
 			'search_fields' => array(
@@ -55,33 +55,33 @@ 
 			'search_mode' => array(
 				'type' => 'radio',
 				'full_width' => true,
-				'label' => esc_html__( 'Search Mode', 'gravityview' ),
+				'label' => esc_html__('Search Mode', 'gravityview'),
 				'desc' => __('Should search results match all search fields, or any?', 'gravityview'),
 				'value' => 'any',
 				'class' => 'hide-if-js',
 				'options' => array(
-					'any' => esc_html__( 'Match Any Fields', 'gravityview' ),
-					'all' => esc_html__( 'Match All Fields', 'gravityview' ),
+					'any' => esc_html__('Match Any Fields', 'gravityview'),
+					'all' => esc_html__('Match All Fields', 'gravityview'),
 				),
 			),
 		);
-		parent::__construct( esc_html__( 'Search Bar', 'gravityview' ), 'search_bar', $default_values, $settings );
+		parent::__construct(esc_html__('Search Bar', 'gravityview'), 'search_bar', $default_values, $settings);
 
 		// frontend - filter entries
-		add_filter( 'gravityview_fe_search_criteria', array( $this, 'filter_entries' ), 10, 1 );
+		add_filter('gravityview_fe_search_criteria', array($this, 'filter_entries'), 10, 1);
 
 		// frontend - add template path
-		add_filter( 'gravityview_template_paths', array( $this, 'add_template_path' ) );
+		add_filter('gravityview_template_paths', array($this, 'add_template_path'));
 
 		// Add hidden fields for "Default" permalink structure
-		add_filter( 'gravityview_widget_search_filters', array( $this, 'add_no_permalink_fields' ), 10, 3 );
+		add_filter('gravityview_widget_search_filters', array($this, 'add_no_permalink_fields'), 10, 3);
 
 		// 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_filter( 'gravityview_noconflict_scripts', array( $this, 'register_no_conflict' ) );
+		add_action('admin_enqueue_scripts', array($this, 'add_scripts_and_styles'), 1100);
+		add_filter('gravityview_noconflict_scripts', array($this, 'register_no_conflict'));
 
 		// ajax - get the searchable fields
-		add_action( 'wp_ajax_gv_searchable_fields', array( 'GravityView_Widget_Search', 'get_searchable_fields' ) );
+		add_action('wp_ajax_gv_searchable_fields', array('GravityView_Widget_Search', 'get_searchable_fields'));
 
 	}
 
@@ -89,7 +89,7 @@ 
 	 * @return GravityView_Widget_Search
 	 */
 	public static function getInstance() {
-		if ( empty( self::$instance ) ) {
+		if (empty(self::$instance)) {
 			self::$instance = new GravityView_Widget_Search;
 		}
 		return self::$instance;
@@ -100,18 +100,18 @@ 
 	 * Add script to Views edit screen (admin)
 	 * @param  mixed $hook
 	 */
-	public function add_scripts_and_styles( $hook ) {
+	public function add_scripts_and_styles($hook) {
 		global $pagenow;
 
 		// Don't process any scripts below here if it's not a GravityView page or the widgets screen
-		if ( ! gravityview_is_admin_page( $hook ) && ( 'widgets.php' !== $pagenow ) ) {
+		if (!gravityview_is_admin_page($hook) && ('widgets.php' !== $pagenow)) {
 			return;
 		}
 
-		$script_min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
-		$script_source = empty( $script_min ) ? '/source' : '';
+		$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' ), GravityView_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'), GravityView_Plugin::version);
 
 
 		/**
@@ -120,15 +120,15 @@ 
 		 * @var array
 		 */
 		$input_labels = array(
-			'input_text' => esc_html__( 'Text', 'gravityview' ),
-			'date' => esc_html__( 'Date', 'gravityview' ),
-			'select' => esc_html__( 'Select', 'gravityview' ),
-			'multiselect' => esc_html__( 'Select (multiple values)', 'gravityview' ),
-			'radio' => esc_html__( 'Radio', 'gravityview' ),
-			'checkbox' => esc_html__( 'Checkbox', 'gravityview' ),
-			'single_checkbox' => esc_html__( 'Checkbox', 'gravityview' ),
-			'link' => esc_html__( 'Links', 'gravityview' ),
-			'date_range' => esc_html__( 'Date range', 'gravityview' ),
+			'input_text' => esc_html__('Text', 'gravityview'),
+			'date' => esc_html__('Date', 'gravityview'),
+			'select' => esc_html__('Select', 'gravityview'),
+			'multiselect' => esc_html__('Select (multiple values)', 'gravityview'),
+			'radio' => esc_html__('Radio', 'gravityview'),
+			'checkbox' => esc_html__('Checkbox', 'gravityview'),
+			'single_checkbox' => esc_html__('Checkbox', 'gravityview'),
+			'link' => esc_html__('Links', 'gravityview'),
+			'date_range' => esc_html__('Date range', 'gravityview'),
 		);
 
 		/**
@@ -137,32 +137,32 @@ 
 		 * @var array
 		 */
 		$input_types = array(
-			'text' => array( 'input_text' ),
-			'address' => array( 'input_text' ),
-			'date' => array( 'date', 'date_range' ),
-			'boolean' => array( 'single_checkbox' ),
-			'select' => array( 'select', 'radio', 'link' ),
-			'multi' => array( 'select', 'multiselect', 'radio', 'checkbox', 'link' ),
+			'text' => array('input_text'),
+			'address' => array('input_text'),
+			'date' => array('date', 'date_range'),
+			'boolean' => array('single_checkbox'),
+			'select' => array('select', 'radio', 'link'),
+			'multi' => array('select', 'multiselect', 'radio', 'checkbox', 'link'),
 		);
 
-		wp_localize_script( 'gravityview_searchwidget_admin', 'gvSearchVar', array(
-			'nonce' => wp_create_nonce( 'gravityview_ajaxsearchwidget' ),
-			'label_nofields' => esc_html__( 'No search fields configured yet.', 'gravityview' ),
-			'label_addfield' => esc_html__( 'Add Search Field', 'gravityview' ),
-			'label_label' => esc_html__( 'Label', 'gravityview' ),
-			'label_searchfield' => esc_html__( 'Search Field', 'gravityview' ),
-			'label_inputtype' => esc_html__( 'Input Type', 'gravityview' ),
-			'label_ajaxerror' => esc_html__( 'There was an error loading searchable fields. Save the View or refresh the page to fix this issue.', 'gravityview' ),
-			'input_labels' => json_encode( $input_labels ),
-			'input_types' => json_encode( $input_types ),
-		) );
+		wp_localize_script('gravityview_searchwidget_admin', 'gvSearchVar', array(
+			'nonce' => wp_create_nonce('gravityview_ajaxsearchwidget'),
+			'label_nofields' => esc_html__('No search fields configured yet.', 'gravityview'),
+			'label_addfield' => esc_html__('Add Search Field', 'gravityview'),
+			'label_label' => esc_html__('Label', 'gravityview'),
+			'label_searchfield' => esc_html__('Search Field', 'gravityview'),
+			'label_inputtype' => esc_html__('Input Type', 'gravityview'),
+			'label_ajaxerror' => esc_html__('There was an error loading searchable fields. Save the View or refresh the page to fix this issue.', 'gravityview'),
+			'input_labels' => json_encode($input_labels),
+			'input_types' => json_encode($input_types),
+		));
 
 	}
 
 	/**
 	 * Add admin script to the whitelist
 	 */
-	public function register_no_conflict( $required ) {
+	public function register_no_conflict($required) {
 		$required[] = 'gravityview_searchwidget_admin';
 		return $required;
 	}
@@ -176,31 +176,31 @@ 
 	 */
 	public static function get_searchable_fields() {
 
-		if ( ! isset( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'gravityview_ajaxsearchwidget' ) ) {
-			exit( '0' );
+		if (!isset($_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']);
 
 		}
 
 		// fetch form id assigned to the view
-		$response = self::render_searchable_fields( $form );
+		$response = self::render_searchable_fields($form);
 
-		exit( $response );
+		exit($response);
 	}
 
 	/**
@@ -209,14 +209,14 @@ 
 	 * @param  string $current (for future use)
 	 * @return string
 	 */
-	public static function render_searchable_fields( $form_id = null, $current = '' ) {
+	public static function render_searchable_fields($form_id = null, $current = '') {
 
-		if ( is_null( $form_id ) ) {
+		if (is_null($form_id)) {
 			return '';
 		}
 
 		// Get fields with sub-inputs and no parent
-		$fields = gravityview_get_form_fields( $form_id, true, true );
+		$fields = gravityview_get_form_fields($form_id, true, true);
 
 		// start building output
 
@@ -224,40 +224,40 @@ 
 
 		$custom_fields = array(
 			'search_all' => array(
-				'text' => esc_html__( 'Search Everything', 'gravityview' ),
+				'text' => esc_html__('Search Everything', 'gravityview'),
 				'type' => 'text',
 			),
 			'entry_date' => array(
-				'text' => esc_html__( 'Entry Date', 'gravityview' ),
+				'text' => esc_html__('Entry Date', 'gravityview'),
 				'type' => 'date',
 			),
 			'entry_id' => array(
-				'text' => esc_html__( 'Entry ID', 'gravityview' ),
+				'text' => esc_html__('Entry ID', 'gravityview'),
 				'type' => 'text',
 			),
 			'created_by' => array(
-				'text' => esc_html__( 'Entry Creator', 'gravityview' ),
+				'text' => esc_html__('Entry Creator', 'gravityview'),
 				'type' => 'select',
 			)
 		);
 
-		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']);
 		}
 
-		if ( ! empty( $fields ) ) {
+		if (!empty($fields)) {
 
-			$blacklist_field_types = apply_filters( 'gravityview_blacklist_field_types', array( 'fileupload', 'post_image', 'post_id' ), null );
+			$blacklist_field_types = apply_filters('gravityview_blacklist_field_types', array('fileupload', 'post_image', 'post_id'), null);
 
-			foreach ( $fields as $id => $field ) {
+			foreach ($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>';
 			}
 		}
 
@@ -276,21 +276,21 @@ 
 	 *
 	 * @return string GV field search input type ('multi', 'boolean', 'select', 'date', 'text')
 	 */
-	public static function get_search_input_types( $id = '', $field_type = null ) {
+	public static function get_search_input_types($id = '', $field_type = null) {
 
 		// @todo - This needs to be improved - many fields have . including products and addresses
-		if ( false !== strpos( (string) $id, '.' ) && in_array( $field_type, array( 'checkbox' ) ) || in_array( $id, array( 'is_fulfilled' ) ) ) {
+		if (false !== strpos((string)$id, '.') && in_array($field_type, array('checkbox')) || in_array($id, array('is_fulfilled'))) {
 			// on/off checkbox
 			$input_type = 'boolean';
-		} elseif ( in_array( $field_type, array( 'checkbox', 'post_category', 'multiselect' ) ) ) {
+		} elseif (in_array($field_type, array('checkbox', 'post_category', 'multiselect'))) {
 			//multiselect
 			$input_type = 'multi';
 
-		} elseif ( in_array( $field_type, array( 'select', 'radio' ) ) ) {
+		} elseif (in_array($field_type, array('select', 'radio'))) {
 			//single select
 			$input_type = 'select';
 
-		} elseif ( in_array( $field_type, array( 'date' ) ) || in_array( $id, array( 'payment_date' ) ) ) {
+		} elseif (in_array($field_type, array('date')) || in_array($id, array('payment_date'))) {
 			// date
 			$input_type = 'date';
 		} else {
@@ -304,7 +304,7 @@ 
 		 * @param string $field_type Gravity Forms field type
 		 * @since 1.2
 		 */
-		$input_type = apply_filters( 'gravityview/extension/search/input_type', $input_type, $field_type );
+		$input_type = apply_filters('gravityview/extension/search/input_type', $input_type, $field_type);
 
 		return $input_type;
 	}
@@ -315,29 +315,29 @@ 
 	 * @since 1.8
 	 * @return array Search fields, modified if not using permalinks
 	 */
-	public function add_no_permalink_fields( $search_fields, $object, $widget_args = array() ) {
+	public function add_no_permalink_fields($search_fields, $object, $widget_args = array()) {
 		/** @global WP_Rewrite $wp_rewrite */
 		global $wp_rewrite;
 
 		// Support default permalink structure
-		if ( false === $wp_rewrite->using_permalinks() ) {
+		if (false === $wp_rewrite->using_permalinks()) {
 
 			// By default, use current post.
 			$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 );
+			$args = gravityview_get_permalink_query_args($post_id);
 
 			// Add hidden fields to the search form
-			foreach ( $args as $key => $value ) {
+			foreach ($args as $key => $value) {
 				$search_fields[] = array(
 					'name'  => $key,
 					'input' => 'hidden',
@@ -357,23 +357,23 @@ 
 	 * @param  array $search_criteria
 	 * @return array
 	 */
-	public function filter_entries( $search_criteria ) {
+	public function filter_entries($search_criteria) {
 
-		do_action( 'gravityview_log_debug', sprintf( '%s[filter_entries] Requested $_GET: ', get_class( $this ) ), $_GET );
+		do_action('gravityview_log_debug', sprintf('%s[filter_entries] Requested $_GET: ', get_class($this)), $_GET);
 
-		if ( empty( $_GET ) || ! is_array( $_GET ) ) {
+		if (empty($_GET) || !is_array($_GET)) {
 			return $search_criteria;
 		}
 
 		// add free search
-		if ( ! empty( $_GET['gv_search'] ) ) {
+		if (!empty($_GET['gv_search'])) {
 
 			// Search for a piece
-			$words = explode( ' ', stripslashes_deep( urldecode( $_GET['gv_search'] ) ) );
+			$words = explode(' ', stripslashes_deep(urldecode($_GET['gv_search'])));
 
-			$words = array_filter( $words );
+			$words = array_filter($words);
 
-			foreach ( $words as $word ) {
+			foreach ($words as $word) {
 				$search_criteria['field_filters'][] = array(
 					'key' => null, // The field ID to search
 					'value' => $word, // The value to search
@@ -383,8 +383,8 @@ 
 		}
 
 		//start date & end date
-		$curr_start = esc_attr( rgget( 'gv_start' ) );
-		$curr_end = esc_attr( rgget( 'gv_end' ) );
+		$curr_start = esc_attr(rgget('gv_start'));
+		$curr_end = esc_attr(rgget('gv_end'));
 
         /**
          * @filter `gravityview_date_created_adjust_timezone` Whether to adjust the timezone for entries. \n
@@ -393,51 +393,51 @@ 
          * @param[out,in] boolean $adjust_tz  Use timezone-adjusted datetime? If true, adjusts date based on blog's timezone setting. If false, uses UTC setting. Default: true
          * @param[in] string $context Where the filter is being called from. `search` in this case.
          */
-        $adjust_tz = apply_filters( 'gravityview_date_created_adjust_timezone', true, 'search' );
-        $search_criteria['start_date'] = ( $adjust_tz && !empty( $curr_start ) ) ? get_gmt_from_date( $curr_start ) : $curr_start;
-        $search_criteria['end_date'] = ( $adjust_tz  && !empty( $curr_end ) ) ? get_gmt_from_date( $curr_end ) : $curr_end;
+        $adjust_tz = apply_filters('gravityview_date_created_adjust_timezone', true, 'search');
+        $search_criteria['start_date'] = ($adjust_tz && !empty($curr_start)) ? get_gmt_from_date($curr_start) : $curr_start;
+        $search_criteria['end_date'] = ($adjust_tz && !empty($curr_end)) ? get_gmt_from_date($curr_end) : $curr_end;
 
 
 		// search for a specific entry ID
-		if ( ! empty( $_GET[ 'gv_id' ] ) ) {
+		if (!empty($_GET['gv_id'])) {
 			$search_criteria['field_filters'][] = array(
 				'key' => 'id',
-				'value' => absint( $_GET[ 'gv_id' ] ),
+				'value' => absint($_GET['gv_id']),
 				'operator' => '=',
 			);
 		}
 
 		// search for a specific Created_by ID
-		if ( ! empty( $_GET[ 'gv_by' ] ) ) {
+		if (!empty($_GET['gv_by'])) {
 			$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 = in_array( rgget( 'mode' ), array( 'any', 'all' ) ) ? esc_attr( rgget( 'mode' ) ) : 'any';
+		$mode = in_array(rgget('mode'), array('any', 'all')) ? esc_attr(rgget('mode')) : 'any';
 
 		// get the other search filters
-		foreach ( $_GET as $key => $value ) {
+		foreach ($_GET as $key => $value) {
 
-			if ( 0 !== strpos( $key, 'filter_' ) || empty( $value ) || ( is_array( $value ) && count( $value ) === 1 && empty( $value[0] ) ) ) {
+			if (0 !== strpos($key, 'filter_') || empty($value) || (is_array($value) && count($value) === 1 && empty($value[0]))) {
 				continue;
 			}
 
 			// could return simple filter or multiple filters
-			$filter = $this->prepare_field_filter( $key, $value );
+			$filter = $this->prepare_field_filter($key, $value);
 
-			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( $filter ) ) {
+			} elseif (!empty($filter)) {
 				$search_criteria['field_filters'][] = $filter;
 			}
 		}
@@ -447,9 +447,9 @@ 
 		 * @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);
 
-		do_action( 'gravityview_log_debug', sprintf( '%s[filter_entries] Returned Search Criteria: ', get_class( $this ) ), $search_criteria );
+		do_action('gravityview_log_debug', sprintf('%s[filter_entries] Returned Search Criteria: ', get_class($this)), $search_criteria);
 
 		return $search_criteria;
 	}
@@ -464,16 +464,16 @@ 
 	 * @param  string $value $_GET search value
 	 * @return array        1 or 2 deph levels
 	 */
-	public function prepare_field_filter( $key, $value ) {
+	public function prepare_field_filter($key, $value) {
 
 		$gravityview_view = GravityView_View::getInstance();
 
 		// calculates field_id, removing 'filter_' and for '_' for advanced fields ( like name or checkbox )
-		$field_id = str_replace( '_', '.', str_replace( 'filter_', '', $key ) );
+		$field_id = str_replace('_', '.', str_replace('filter_', '', $key));
 
 		// get form field array
 		$form = $gravityview_view->getForm();
-		$form_field = gravityview_get_field( $form, $field_id );
+		$form_field = gravityview_get_field($form, $field_id);
 
 		// default filter array
 		$filter = array(
@@ -481,7 +481,7 @@ 
 			'value' => $value,
 		);
 
-		switch ( $form_field['type'] ) {
+		switch ($form_field['type']) {
 
 			case 'select':
 			case 'radio':
@@ -490,18 +490,18 @@ 
 
 			case 'post_category':
 
-				if ( ! is_array( $value ) ) {
-					$value = array( $value );
+				if (!is_array($value)) {
+					$value = array($value);
 				}
 
 				// Reset filter variable
 				$filter = array();
 
-				foreach ( $value as $val ) {
-					$cat = get_term( $val, 'category' );
+				foreach ($value as $val) {
+					$cat = get_term($val, 'category');
 					$filter[] = array(
 						'key' => $field_id,
-						'value' => esc_attr( $cat->name ) . ':' . $val,
+						'value' => esc_attr($cat->name).':'.$val,
 						'operator' => 'is',
 					);
 				}
@@ -510,35 +510,35 @@ 
 
 			case 'multiselect':
 
-				if ( ! is_array( $value ) ) {
+				if (!is_array($value)) {
 					break;
 				}
 
 				// Reset filter variable
 				$filter = array();
 
-				foreach ( $value as $val ) {
-					$filter[] = array( 'key' => $field_id, 'value' => $val );
+				foreach ($value as $val) {
+					$filter[] = array('key' => $field_id, 'value' => $val);
 				}
 
 				break;
 
 			case 'checkbox':
 				// convert checkbox on/off into the correct search filter
-				if ( false !== strpos( $field_id, '.' ) && ! empty( $form_field['inputs'] ) && ! empty( $form_field['choices'] ) ) {
-					foreach ( $form_field['inputs'] as $k => $input ) {
-						if ( $input['id'] == $field_id ) {
-							$filter['value'] = $form_field['choices'][ $k ]['value'];
+				if (false !== strpos($field_id, '.') && !empty($form_field['inputs']) && !empty($form_field['choices'])) {
+					foreach ($form_field['inputs'] as $k => $input) {
+						if ($input['id'] == $field_id) {
+							$filter['value'] = $form_field['choices'][$k]['value'];
 							$filter['operator'] = 'is';
 							break;
 						}
 					}
-				} elseif ( is_array( $value ) ) {
+				} elseif (is_array($value)) {
 
 					// Reset filter variable
 					$filter = array();
 
-					foreach ( $value as $val ) {
+					foreach ($value as $val) {
 						$filter[] = array(
 								'key'   => $field_id,
 								'value' => $val,
@@ -552,13 +552,13 @@ 
 			case 'name':
 			case 'address':
 
-				if ( false === strpos( $field_id, '.' ) ) {
+				if (false === strpos($field_id, '.')) {
 
-					$words = explode( ' ', $value );
+					$words = explode(' ', $value);
 
 					$filters = array();
-					foreach ( $words as $word ) {
-						if ( ! empty( $word ) && strlen( $word ) > 1 ) {
+					foreach ($words as $word) {
+						if (!empty($word) && strlen($word) > 1) {
 							// Keep the same key for each filter
 							$filter['value'] = $word;
 							// Add a search for the value
@@ -573,25 +573,25 @@ 
 
 			case 'date':
 
-				if ( is_array( $value ) ) {
+				if (is_array($value)) {
 
 					// Reset filter variable
 					$filter = array();
 
-					foreach ( $value as $k => $date ) {
-						if ( empty( $date ) ) {
+					foreach ($value as $k => $date) {
+						if (empty($date)) {
 							continue;
 						}
 						$operator = 'start' === $k ? '>' : '<';
 
 						$filter[] = array(
 							'key' => $field_id,
-							'value' => self::get_formatted_date( $date, 'Y-m-d' ),
+							'value' => self::get_formatted_date($date, 'Y-m-d'),
 							'operator' => $operator,
 						);
 					}
 				} else {
-					$filter['value'] = self::get_formatted_date( $value, 'Y-m-d' );
+					$filter['value'] = self::get_formatted_date($value, 'Y-m-d');
 				}
 
 				break;
@@ -610,7 +610,7 @@ 
 	 *
 	 * @return string Format of the date in the database
 	 */
-	public static function get_date_field_format( GF_Field_Date $field ) {
+	public static function get_date_field_format(GF_Field_Date $field) {
 		$format = 'm/d/Y';
 		$datepicker = array(
 			'mdy' => 'm/d/Y',
@@ -622,8 +622,8 @@ 
 			'ymd_dot' => 'Y.m.d',
 		);
 
-		if ( ! empty( $field->dateFormat ) && isset( $datepicker[ $field->dateFormat ] ) ){
-			$format = $datepicker[ $field->dateFormat ];
+		if (!empty($field->dateFormat) && isset($datepicker[$field->dateFormat])) {
+			$format = $datepicker[$field->dateFormat];
 		}
 
 		return $format;
@@ -636,13 +636,13 @@ 
 	 * @param string $format Wanted formatted date
 	 * @return string
 	 */
-	public static function get_formatted_date( $value = '', $format = 'Y-m-d' ) {
-		$date = date_create( $value );
-		if ( empty( $date ) ) {
-			do_action( 'gravityview_log_debug', sprintf( '%s[get_formatted_date] Date format not valid: ', get_class( self::$instance ) ), $value );
+	public static function get_formatted_date($value = '', $format = 'Y-m-d') {
+		$date = date_create($value);
+		if (empty($date)) {
+			do_action('gravityview_log_debug', sprintf('%s[get_formatted_date] Date format not valid: ', get_class(self::$instance)), $value);
 			return '';
 		}
-		return $date->format( $format );
+		return $date->format($format);
 	}
 
 
@@ -650,10 +650,10 @@ 
 	 * Include this extension templates path
 	 * @param array $file_paths List of template paths ordered
 	 */
-	public function add_template_path( $file_paths ) {
+	public function add_template_path($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;
 	}
@@ -665,50 +665,50 @@ 
 	 * @param type $context
 	 * @return type
 	 */
-	public function render_frontend( $widget_args, $content = '', $context = '' ) {
+	public function render_frontend($widget_args, $content = '', $context = '') {
 		/** @var GravityView_View $gravityview_view */
 		$gravityview_view = GravityView_View::getInstance();
 
-		if ( empty( $gravityview_view ) ) {
-			do_action( 'gravityview_log_debug', sprintf( '%s[render_frontend]: $gravityview_view not instantiated yet.', get_class( $this ) ) );
+		if (empty($gravityview_view)) {
+			do_action('gravityview_log_debug', sprintf('%s[render_frontend]: $gravityview_view not instantiated yet.', get_class($this)));
 			return;
 		}
 
 		// 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 ) ) {
-			do_action( 'gravityview_log_debug', sprintf( '%s[render_frontend] No search fields configured for widget:', get_class( $this ) ), $widget_args );
+		if (empty($search_fields) || !is_array($search_fields)) {
+			do_action('gravityview_log_debug', sprintf('%s[render_frontend] No search fields configured for widget:', get_class($this)), $widget_args);
 			return;
 		}
 
 		$has_date = false;
 
 		// prepare fields
-		foreach ( $search_fields as $k => $field ) {
+		foreach ($search_fields as $k => $field) {
 
 			$updated_field = $field;
 
-			if ( in_array( $field['input'], array( 'date', 'date_range' ) ) ) {
+			if (in_array($field['input'], array('date', 'date_range'))) {
 				$has_date = true;
 			}
 
-			$updated_field = $this->get_search_filter_details( $updated_field );
+			$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'] = esc_attr( stripslashes_deep( rgget( 'gv_search' ) ) );
+					$updated_field['value'] = esc_attr(stripslashes_deep(rgget('gv_search')));
 					break;
 
 				case 'entry_date':
 					$updated_field['key'] = 'entry_date';
 					$updated_field['input'] = 'entry_date';
 					$updated_field['value'] = array(
-						'start' => esc_attr( stripslashes_deep( rgget( 'gv_start' ) ) ),
-						'end' => esc_attr( stripslashes_deep( rgget( 'gv_end' ) ) ),
+						'start' => esc_attr(stripslashes_deep(rgget('gv_start'))),
+						'end' => esc_attr(stripslashes_deep(rgget('gv_end'))),
 					);
 					$has_date = true;
 					break;
@@ -716,21 +716,21 @@ 
 				case 'entry_id':
 					$updated_field['key'] = 'entry_id';
 					$updated_field['input'] = 'entry_id';
-					$updated_field['value'] = esc_attr( stripslashes_deep( rgget( 'gv_id' ) ) );
+					$updated_field['value'] = esc_attr(stripslashes_deep(rgget('gv_id')));
 					break;
 
 				case 'created_by':
 					$updated_field['key'] = 'created_by';
 					$updated_field['name'] = 'gv_by';
-					$updated_field['value'] = esc_attr( stripslashes_deep( rgget( 'gv_by' ) ) );
+					$updated_field['value'] = esc_attr(stripslashes_deep(rgget('gv_by')));
 					$updated_field['choices'] = self::get_created_by_choices();
 					break;
 			}
 
-			$search_fields[ $k ] = $updated_field;
+			$search_fields[$k] = $updated_field;
 		}
 
-		do_action( 'gravityview_log_debug', sprintf( '%s[render_frontend] Calculated Search Fields: ', get_class( $this ) ), $search_fields );
+		do_action('gravityview_log_debug', sprintf('%s[render_frontend] Calculated Search Fields: ', get_class($this)), $search_fields);
 
 		/**
 		 * @filter `gravityview_widget_search_filters` Modify what fields are shown. The order of the fields in the $search_filters array controls the order as displayed in the search bar widget.
@@ -739,25 +739,25 @@ 
 		 * @param array $widget_args Args passed to this method. {@since 1.8}
 		 * @var array
 		 */
-		$gravityview_view->search_fields = apply_filters( 'gravityview_widget_search_filters', $search_fields, $this, $widget_args );
+		$gravityview_view->search_fields = apply_filters('gravityview_widget_search_filters', $search_fields, $this, $widget_args);
 
-		$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 );
+		$gravityview_view->search_class = self::get_search_class($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 ( $has_date ) {
+		if ($has_date) {
 			// enqueue datepicker stuff only if needed!
 			$this->enqueue_datepicker();
 		}
 
-		$gravityview_view->render( 'widget', 'search', false );
+		$gravityview_view->render('widget', 'search', false);
 	}
 
 	/**
@@ -767,12 +767,12 @@ 
 	 *
 	 * @return string Sanitized CSS class for the search form
 	 */
-	public static function get_search_class( $custom_class = '' ) {
+	public static function get_search_class($custom_class = '') {
 		$gravityview_view = GravityView_View::getInstance();
 
 		$search_class = 'gv-search-'.$gravityview_view->search_layout;
 
-		if ( ! empty( $custom_class )  ) {
+		if (!empty($custom_class)) {
 			$search_class .= ' '.$custom_class;
 		}
 
@@ -781,12 +781,12 @@ 
 		 *
 		 * @param string $search_class The CSS class for the search form
 		 */
-		$search_class = apply_filters( 'gravityview_search_class', $search_class );
+		$search_class = apply_filters('gravityview_search_class', $search_class);
 
 		// Is there an active search being performed? Used by fe-views.js
 		$search_class .= GravityView_frontend::getInstance()->isSearch() ? ' gv-is-search' : '';
 
-		return gravityview_sanitize_html_class( $search_class );
+		return gravityview_sanitize_html_class($search_class);
 	}
 
 
@@ -801,9 +801,9 @@ 
 
 		$post_id = $gravityview_view->getPostId() ? $gravityview_view->getPostId() : $gravityview_view->getViewId();
 
-		$url = add_query_arg( array(), get_permalink( $post_id ) );
+		$url = add_query_arg(array(), get_permalink($post_id));
 
-		return esc_url( $url );
+		return esc_url($url);
 	}
 
 	/**
@@ -812,42 +812,42 @@ 
 	 * @param  array $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, $form_field = array() ) {
+	private static function get_field_label($field, $form_field = array()) {
 
-		$label = rgget( 'label', $field );
+		$label = rgget('label', $field);
 
-		if( '' === $label ) {
+		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' );
+					$label = __('Search Entries:', 'gravityview');
 					break;
 				case 'entry_date':
-					$label = __( 'Filter by date:', 'gravityview' );
+					$label = __('Filter by date:', 'gravityview');
 					break;
 				case 'entry_id':
-					$label = __( 'Entry ID:', 'gravityview' );
+					$label = __('Entry ID:', 'gravityview');
 					break;
 				case 'created_by':
-					$label = __( 'Submitted by:', 'gravityview' );
+					$label = __('Submitted by:', 'gravityview');
 					break;
 				case 'is_fulfilled':
-					$label = __( 'Is Fulfilled', 'gravityview' );
+					$label = __('Is Fulfilled', 'gravityview');
 					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' );
+						$values = wp_list_pluck($items, 'label');
 
 						// There will only one item in the array, but this is easier
-						foreach ( $values as $value ) {
+						foreach ($values as $value) {
 							$label = $value;
 							break;
 						}
@@ -860,7 +860,7 @@ 
 		 * @param[in,out] string $label Existing label text, sanitized.
 		 * @param[in] array $form_field Gravity Forms field array, as returned by `GFFormsModel::get_field()`
 		 */
-		$label = apply_filters( 'gravityview_search_field_label', esc_attr( $label ), $form_field );
+		$label = apply_filters('gravityview_search_field_label', esc_attr($label), $form_field);
 
 		return $label;
 	}
@@ -871,39 +871,39 @@ 
 	 * @param array $field
 	 * @return array
 	 */
-	private function get_search_filter_details( $field ) {
+	private function get_search_filter_details($field) {
 
 		$gravityview_view = GravityView_View::getInstance();
 
 		$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 (string or array)
-		$value = rgget( $name );
+		$value = rgget($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'],
 			'name' => $name,
-			'label' => self::get_field_label( $field, $form_field ),
+			'label' => self::get_field_label($field, $form_field),
 			'input' => $field['input'],
 			'value' => $value,
 			'type' => $form_field['type'],
 		);
 
 		// collect choices
-		if ( 'post_category' === $form_field['type'] && ! empty( $form_field['displayAllCategories'] ) && empty( $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( $form_field['choices'] ) ) {
+		} elseif (!empty($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;
@@ -923,10 +923,10 @@ 
 		 * filter gravityview/get_users/search_widget
 		 * @see \GVCommon::get_users
 		 */
-		$users = GVCommon::get_users( 'search_widget', array( 'fields' => array( 'ID', 'display_name' ) ) );
+		$users = GVCommon::get_users('search_widget', array('fields' => array('ID', 'display_name')));
 
 		$choices = array();
-		foreach ( $users as $user ) {
+		foreach ($users as $user) {
 			$choices[] = array(
 				'value' => $user->ID,
 				'text' => $user->display_name,
@@ -944,11 +944,11 @@ 
 	public static function the_clear_search_button() {
 		$gravityview_view = GravityView_View::getInstance();
 
-		if ( $gravityview_view->search_clear ) {
+		if ($gravityview_view->search_clear) {
 
-			$url = strtok( add_query_arg( array() ), '?' );
+			$url = strtok(add_query_arg(array()), '?');
 
-			echo gravityview_get_link( $url, esc_html__( 'Clear', 'gravityview' ), 'class=button gv-search-clear' );
+			echo gravityview_get_link($url, esc_html__('Clear', 'gravityview'), 'class=button gv-search-clear');
 
 		}
 	}
@@ -959,7 +959,7 @@ 
 	 * Require the datepicker script for the frontend GV script
 	 * @param array $js_dependencies Array of existing required scripts for the fe-views.js script
 	 */
-	public function add_datepicker_js_dependency( $js_dependencies ) {
+	public function add_datepicker_js_dependency($js_dependencies) {
 
 		$js_dependencies[] = 'jquery-ui-datepicker';
 
@@ -974,7 +974,7 @@ 
 	 *
 	 * @return array
 	 */
-	public function add_datepicker_localization( $localizations = array(), $view_data = array() ) {
+	public function add_datepicker_localization($localizations = array(), $view_data = array()) {
 		global $wp_locale;
 
 		/**
@@ -984,26 +984,26 @@ 
 		 * @param array $js_localization The data padded to the Javascript file
 		 * @param array $view_data View data array with View settings
 		 */
-		$datepicker_settings = apply_filters( 'gravityview_datepicker_settings', array(
+		$datepicker_settings = apply_filters('gravityview_datepicker_settings', array(
 			'yearRange' => '-5:+5',
 			'changeMonth' => true,
 			'changeYear' => true,
-			'closeText' => esc_attr_x( 'Close', 'Close calendar', 'gravityview' ),
-			'prevText' => esc_attr_x( 'Prev', 'Previous month in calendar', 'gravityview' ),
-			'nextText' => esc_attr_x( 'Next', 'Next month in calendar', 'gravityview' ),
-			'currentText' => esc_attr_x( 'Today', 'Today in calendar', 'gravityview' ),
-			'weekHeader' => esc_attr_x( 'Week', 'Week in calendar', 'gravityview' ),
-			'monthStatus'       => __( 'Show a different month', 'gravityview' ),
-			'monthNames'        => array_values( $wp_locale->month ),
-			'monthNamesShort'   => array_values( $wp_locale->month_abbrev ),
-			'dayNames'          => array_values( $wp_locale->weekday ),
-			'dayNamesShort'     => array_values( $wp_locale->weekday_abbrev ),
-			'dayNamesMin'       => array_values( $wp_locale->weekday_initial ),
+			'closeText' => esc_attr_x('Close', 'Close calendar', 'gravityview'),
+			'prevText' => esc_attr_x('Prev', 'Previous month in calendar', 'gravityview'),
+			'nextText' => esc_attr_x('Next', 'Next month in calendar', 'gravityview'),
+			'currentText' => esc_attr_x('Today', 'Today in calendar', 'gravityview'),
+			'weekHeader' => esc_attr_x('Week', 'Week in calendar', 'gravityview'),
+			'monthStatus'       => __('Show a different month', 'gravityview'),
+			'monthNames'        => array_values($wp_locale->month),
+			'monthNamesShort'   => array_values($wp_locale->month_abbrev),
+			'dayNames'          => array_values($wp_locale->weekday),
+			'dayNamesShort'     => array_values($wp_locale->weekday_abbrev),
+			'dayNamesMin'       => array_values($wp_locale->weekday_initial),
 			// get the start of week from WP general setting
-			'firstDay'          => get_option( 'start_of_week' ),
+			'firstDay'          => get_option('start_of_week'),
 			// is Right to left language? default is false
 			'isRTL'             => is_rtl(),
-		), $view_data );
+		), $view_data);
 
 		$localizations['datepicker'] = $datepicker_settings;
 
@@ -1022,13 +1022,13 @@ 
 	public function enqueue_datepicker() {
 		$gravityview_view = GravityView_View::getInstance();
 
-		wp_enqueue_script( 'jquery-ui-datepicker' );
+		wp_enqueue_script('jquery-ui-datepicker');
 
-		add_filter( 'gravityview_js_dependencies', array( $this, 'add_datepicker_js_dependency' ) );
-		add_filter( 'gravityview_js_localization', array( $this, 'add_datepicker_localization' ), 10, 2 );
+		add_filter('gravityview_js_dependencies', array($this, 'add_datepicker_js_dependency'));
+		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`
@@ -1043,7 +1043,7 @@ 
 		 * - `ymd_dash` (yyyy-mm-dd)
 		 * - `ymp_dot` (yyyy.mm.dd)
 		 */
-		$datepicker_class = apply_filters( 'gravityview_search_datepicker_class', 'gv-datepicker datepicker mdy' );
+		$datepicker_class = apply_filters('gravityview_search_datepicker_class', 'gv-datepicker datepicker mdy');
 
 		$gravityview_view->datepicker_class = $datepicker_class;