gravityview / GravityView

includes/class-common.php

Spacing +286 added lines, -286 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;
@@ -101,9 +101,9 @@ 
 		 * @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;
 	}
@@ -114,11 +114,11 @@ 
 	 * @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;
 	}
@@ -130,7 +130,7 @@ 
 	 * @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(
@@ -149,9 +149,9 @@ 
 			'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;
 	}
@@ -166,9 +166,9 @@ 
 	 */
 	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'],
@@ -185,10 +185,10 @@ 
 	 * @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();
@@ -198,56 +198,56 @@ 
 		$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'),
 						);
 					}
 				}
@@ -255,27 +255,27 @@ 
 				/**
 				 * @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;
 				}
 			}
@@ -284,47 +284,47 @@ 
 		/**
 		 * @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',
 			);
 
@@ -333,27 +333,27 @@ 
 		/**
 		 * @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'),
 			);
 		}
 
@@ -367,15 +367,15 @@ 
 	 * @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');
 			}
 		}
 
@@ -391,13 +391,13 @@ 
 	 * @since  1.1.6
 	 * @return array          Array of entry IDs
 	 */
-	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);
 	}
 
 	/**
@@ -409,33 +409,33 @@ 
 	 * @param null $form_ids array Gravity Forms form IDs
 	 * @return array|mixed|void
 	 */
-	public static function calculate_get_entries_criteria( $passed_criteria = null, $form_ids = null ) {
+	public static function calculate_get_entries_criteria($passed_criteria = null, $form_ids = null) {
 
 		$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);
 			}
 		}
 
@@ -443,32 +443,32 @@ 
 		 * 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;
 		}
@@ -479,7 +479,7 @@ 
 		 * @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 $criteria;
 
@@ -497,32 +497,32 @@ 
 	 * @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;
 
-		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
@@ -532,24 +532,24 @@ 
 			 * @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');
 
 			}
 
@@ -563,7 +563,7 @@ 
 		 * @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;
 	}
@@ -580,15 +580,15 @@ 
 	 * @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).
@@ -596,38 +596,38 @@ 
 			 * - 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;
 
 		}
 
@@ -651,51 +651,51 @@ 
 	 *
 	 * @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;
@@ -712,31 +712,31 @@ 
 	 * @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();
 
-		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;
 		}
 
@@ -744,53 +744,53 @@ 
 		// @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;
 		}
 
@@ -805,14 +805,14 @@ 
 	 * @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'] : '';
 
 	}
 
@@ -829,9 +829,9 @@ 
 	 * @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;
 		}
@@ -847,16 +847,16 @@ 
 	 * @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;
 
 	}
 
@@ -867,27 +867,27 @@ 
 	 * @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;
 				}
 			}
@@ -911,7 +911,7 @@ 
 	 *
 	 * @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()) {
 
 		$defaults = array(
 			'post_type' => 'gravityview',
@@ -920,9 +920,9 @@ 
 			'meta_value' => (int)$form_id,
 		);
 
-		$args = wp_parse_args( $args, $defaults );
+		$args = wp_parse_args($args, $defaults);
 
-		$views = get_posts( $args );
+		$views = get_posts($args);
 
 		return $views;
 	}
@@ -934,8 +934,8 @@ 
 	 *
 	 * @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);
 	}
 
 	/**
@@ -947,8 +947,8 @@ 
 	 *
 	 * @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);
 	}
 
 
@@ -959,15 +959,15 @@ 
 	 * @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);
 
 		}
 
@@ -984,12 +984,12 @@ 
 	 * @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;
@@ -1025,8 +1025,8 @@ 
 	 * @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);
 	}
 
 
@@ -1037,25 +1037,25 @@ 
 	 * @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>';
 			}
 		}
 
@@ -1073,27 +1073,27 @@ 
 	 *
 	 * @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]);
 			}
 		}
 
@@ -1103,7 +1103,7 @@ 
          * @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;
 	}
@@ -1114,15 +1114,15 @@ 
 	 * @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) : '';
 
 	}
 
@@ -1133,22 +1133,22 @@ 
 	 * @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);
 
 	}
 
@@ -1166,19 +1166,19 @@ 
 	 *
 	 * @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
@@ -1186,9 +1186,9 @@ 
 			 * @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;
@@ -1205,25 +1205,25 @@ 
 	 *
 	 * @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;
@@ -1245,7 +1245,7 @@ 
 	 *
 	 * @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(
@@ -1281,31 +1281,31 @@ 
 		 * @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 $output;
 	}
@@ -1324,14 +1324,14 @@ 
 	 * @author Daniel <daniel (at) danielsmedegaardbuus (dot) dk>
 	 * @author Gabriel Sobrinho <gabriel (dot) sobrinho (at) gmail (dot) com>
 	 */
-	public static function array_merge_recursive_distinct( array &$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;
 			}
 		}
 
@@ -1345,26 +1345,26 @@ 
 	 * @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);
 	}
 
 
@@ -1376,8 +1376,8 @@ 
      *
      * @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>';
     }
 
 
@@ -1399,6 +1399,6 @@ 
  *
  * @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/class-settings.php

Spacing +132 added lines, -132 removed lines

@@ -69,9 +69,9 @@ 
 	 *
 	 * @param string $prevent_multiple_instances
 	 */
-	public function __construct( $prevent_multiple_instances = '' ) {
+	public function __construct($prevent_multiple_instances = '') {
 
-		if( $prevent_multiple_instances === 'get_instance' ) {
+		if ($prevent_multiple_instances === 'get_instance') {
 			return parent::__construct();
 		}
 
@@ -83,8 +83,8 @@ 
 	 */
 	public static function get_instance() {
 
-		if( empty( self::$instance ) ) {
-			self::$instance = new self( 'get_instance' );
+		if (empty(self::$instance)) {
+			self::$instance = new self('get_instance');
 		}
 
 		return self::$instance;
@@ -100,21 +100,21 @@ 
 	 *
 	 * @return bool
 	 */
-	public function current_user_can_any( $caps ) {
+	public function current_user_can_any($caps) {
 
 		/**
 		 * Prevent Gravity Forms from showing the uninstall tab on the settings page
 		 * @hack
 		 */
-		if( $caps === $this->_capabilities_uninstall ) {
+		if ($caps === $this->_capabilities_uninstall) {
 			return false;
 		}
 
-		if( empty( $caps ) ) {
-			$caps = array( 'gravityview_full_access' );
+		if (empty($caps)) {
+			$caps = array('gravityview_full_access');
 		}
 
-		return GVCommon::has_cap( $caps );
+		return GVCommon::has_cap($caps);
 	}
 
 	/**
@@ -130,10 +130,10 @@ 
 
 		$this->license_key_notice();
 
-		add_filter( 'gform_addon_app_settings_menu_gravityview', array( $this, 'modify_app_settings_menu_title' ) );
+		add_filter('gform_addon_app_settings_menu_gravityview', array($this, 'modify_app_settings_menu_title'));
 
 		/** @since 1.7.6 */
-		add_action('network_admin_menu', array( $this, 'add_network_menu' ) );
+		add_action('network_admin_menu', array($this, 'add_network_menu'));
 
 		parent::init_admin();
 	}
@@ -145,9 +145,9 @@ 
 	 *
 	 * @return array
 	 */
-	public function modify_app_settings_menu_title( $setting_tabs ) {
+	public function modify_app_settings_menu_title($setting_tabs) {
 
-		$setting_tabs[0]['label'] = __( 'GravityView Settings', 'gravityview');
+		$setting_tabs[0]['label'] = __('GravityView Settings', 'gravityview');
 
 		return $setting_tabs;
 	}
@@ -164,13 +164,13 @@ 
 	 */
 	private function _load_license_handler() {
 
-		if( !empty( $this->License_Handler ) ) {
+		if (!empty($this->License_Handler)) {
 			return;
 		}
 
-		require_once( GRAVITYVIEW_DIR . 'includes/class-gv-license-handler.php');
+		require_once(GRAVITYVIEW_DIR.'includes/class-gv-license-handler.php');
 
-		$this->License_Handler = GV_License_Handler::get_instance( $this );
+		$this->License_Handler = GV_License_Handler::get_instance($this);
 	}
 
 	/**
@@ -180,13 +180,13 @@ 
 	function license_key_notice() {
 
 		// Only show on GravityView pages
-		if( ! gravityview_is_admin_page() ) {
+		if (!gravityview_is_admin_page()) {
 			return;
 		}
 
 		$license_status = self::getSetting('license_key_status');
 		$license_id = self::getSetting('license_key');
-		$license_id = empty( $license_id ) ? 'license' : $license_id;
+		$license_id = empty($license_id) ? 'license' : $license_id;
 
 		$message = esc_html__('Your GravityView license %s. This means you’re missing out on updates and support! %sActivate your license%s or %sget a license here%s.', 'gravityview');
 
@@ -194,12 +194,12 @@ 
 		 * I wanted to remove the period from after the buttons in the string,
 		 * but didn't want to mess up the translation strings for the translators.
 		 */
-		$message = mb_substr( $message, 0, mb_strlen( $message ) - 1 );
+		$message = mb_substr($message, 0, mb_strlen($message) - 1);
 		$title = __('Inactive License', 'gravityview');
 		$status = '';
 		$update_below = false;
-		$primary_button_link = admin_url( 'edit.php?post_type=gravityview&page=gravityview_settings' );
-		switch ( $license_status ) {
+		$primary_button_link = admin_url('edit.php?post_type=gravityview&page=gravityview_settings');
+		switch ($license_status) {
 			case 'invalid':
 				$title = __('Invalid License', 'gravityview');
 				$status = __('is invalid', 'gravityview');
@@ -220,19 +220,19 @@ 
 		$url = 'https://gravityview.co/pricing/?utm_source=admin_notice&utm_medium=admin&utm_content='.$license_status.'&utm_campaign=Admin%20Notice';
 
 		// Show a different notice on settings page for inactive licenses (hide the buttons)
-		if( $update_below && gravityview_is_admin_page( '', 'settings' ) ) {
-			$message = sprintf( $message, $status, '<div class="hidden">', '', '', '</div><a href="#" onclick="jQuery(\'#license_key\').focus(); return false;">' . $update_below . '</a>' );
+		if ($update_below && gravityview_is_admin_page('', 'settings')) {
+			$message = sprintf($message, $status, '<div class="hidden">', '', '', '</div><a href="#" onclick="jQuery(\'#license_key\').focus(); return false;">'.$update_below.'</a>');
 		} else {
-			$message = sprintf( $message, $status, "\n\n" . '<a href="' . $primary_button_link . '" class="button button-primary">', '</a>', '<a href="' . esc_url( $url ) . '" class="button button-secondary">', '</a>' );
+			$message = sprintf($message, $status, "\n\n".'<a href="'.$primary_button_link.'" class="button button-primary">', '</a>', '<a href="'.esc_url($url).'" class="button button-secondary">', '</a>');
 		}
 
-		if( !empty( $status ) ) {
-			GravityView_Admin_Notices::add_notice( array(
+		if (!empty($status)) {
+			GravityView_Admin_Notices::add_notice(array(
 				'message' => $message,
 				'class'	=> 'updated',
 				'title' => $title,
 				'cap' => 'gravityview_edit_settings',
-				'dismiss' => sha1( $license_status.'_'.$license_id ),
+				'dismiss' => sha1($license_status.'_'.$license_id),
 			));
 		}
 	}
@@ -247,15 +247,15 @@ 
 
 		$styles[] = array(
 			'handle'  => 'gravityview_settings',
-			'src'     => plugins_url( 'assets/css/admin-settings.css', GRAVITYVIEW_FILE ),
+			'src'     => plugins_url('assets/css/admin-settings.css', GRAVITYVIEW_FILE),
 			'version' => GravityView_Plugin::version,
 			"deps" => array(
 				'gaddon_form_settings_css'
 			),
 			'enqueue' => array(
-				array( 'admin_page' => array(
+				array('admin_page' => array(
 					'app_settings'
-				) ),
+				)),
 			)
 		);
 
@@ -268,8 +268,8 @@ 
 	 * @return void
 	 */
 	public function add_network_menu() {
-		if( GravityView_Plugin::is_network_activated() ) {
-			add_menu_page( __( 'Settings', 'gravityview' ), __( 'GravityView', 'gravityview' ), $this->_capabilities_app_settings, "{$this->_slug}_settings", array( $this, 'app_tab_page' ), 'none' );
+		if (GravityView_Plugin::is_network_activated()) {
+			add_menu_page(__('Settings', 'gravityview'), __('GravityView', 'gravityview'), $this->_capabilities_app_settings, "{$this->_slug}_settings", array($this, 'app_tab_page'), 'none');
 		}
 	}
 
@@ -285,17 +285,17 @@ 
 		 * If multisite and not network admin, we don't want the settings to show.
 		 * @since 1.7.6
 		 */
-		$show_submenu = !is_multisite() ||  is_main_site() || !GravityView_Plugin::is_network_activated() || ( is_network_admin() && GravityView_Plugin::is_network_activated() );
+		$show_submenu = !is_multisite() || is_main_site() || !GravityView_Plugin::is_network_activated() || (is_network_admin() && GravityView_Plugin::is_network_activated());
 
 		/**
 		 * Override whether to show the Settings menu on a per-blog basis.
 		 * @since 1.7.6
 		 * @param bool $hide_if_network_activated Default: true
 		 */
-		$show_submenu = apply_filters( 'gravityview/show-settings-menu', $show_submenu );
+		$show_submenu = apply_filters('gravityview/show-settings-menu', $show_submenu);
 
-		if( $show_submenu ) {
-			add_submenu_page( 'edit.php?post_type=gravityview', __( 'Settings', 'gravityview' ), __( 'Settings', 'gravityview' ), $this->_capabilities_app_settings, $this->_slug . '_settings', array( $this, 'app_tab_page' ) );
+		if ($show_submenu) {
+			add_submenu_page('edit.php?post_type=gravityview', __('Settings', 'gravityview'), __('Settings', 'gravityview'), $this->_capabilities_app_settings, $this->_slug.'_settings', array($this, 'app_tab_page'));
 		}
 	}
 
@@ -320,20 +320,20 @@ 
 	 * @inheritDoc
 	 * @access public
 	 */
-	public function get_app_setting( $setting_name ) {
+	public function get_app_setting($setting_name) {
 
 		/**
 		 * Backward compatibility with Redux
 		 */
-		if( $setting_name === 'license' ) {
+		if ($setting_name === 'license') {
 			return array(
-				'license' => parent::get_app_setting( 'license_key' ),
-				'status' => parent::get_app_setting( 'license_key_status' ),
-				'response' => parent::get_app_setting( 'license_key_response' ),
+				'license' => parent::get_app_setting('license_key'),
+				'status' => parent::get_app_setting('license_key_status'),
+				'response' => parent::get_app_setting('license_key_response'),
 			);
 		}
 
-		return parent::get_app_setting( $setting_name );
+		return parent::get_app_setting($setting_name);
 	}
 
 	/**
@@ -348,7 +348,7 @@ 
 	 * @return array
 	 */
 	public function get_app_settings() {
-		return get_option( 'gravityformsaddon_' . $this->_slug . '_app_settings', $this->get_default_settings() );
+		return get_option('gravityformsaddon_'.$this->_slug.'_app_settings', $this->get_default_settings());
 	}
 
 
@@ -361,8 +361,8 @@ 
 	 *
 	 * @return boolean False if value was not updated and true if value was updated.
 	 */
-	public function update_app_settings( $settings ) {
-		return update_option( 'gravityformsaddon_' . $this->_slug . '_app_settings', $settings );
+	public function update_app_settings($settings) {
+		return update_option('gravityformsaddon_'.$this->_slug.'_app_settings', $settings);
 	}
 
 	/**
@@ -370,8 +370,8 @@ 
 	 * @inheritDoc
 	 * @access public
 	 */
-	public function set_field_error( $field, $error_message = '' ) {
-		parent::set_field_error( $field, $error_message );
+	public function set_field_error($field, $error_message = '') {
+		parent::set_field_error($field, $error_message);
 	}
 
 	/**
@@ -381,15 +381,15 @@ 
 	 *
 	 * @return string
 	 */
-	protected function settings_edd_license( $field, $echo = true ) {
+	protected function settings_edd_license($field, $echo = true) {
 
-		$text = self::settings_text( $field, false );
+		$text = self::settings_text($field, false);
 
-		$activation = $this->License_Handler->settings_edd_license_activation( $field, false );
+		$activation = $this->License_Handler->settings_edd_license_activation($field, false);
 
-		$return = $text . $activation;
+		$return = $text.$activation;
 
-		if( $echo ) {
+		if ($echo) {
 			echo $return;
 		}
 
@@ -414,32 +414,32 @@ 
 	 *
 	 * @return string The HTML
 	 */
-	public function settings_submit( $field, $echo = true ) {
+	public function settings_submit($field, $echo = true) {
 
-		$field['type']  = ( isset($field['type']) && in_array( $field['type'], array('submit','reset','button') ) ) ? $field['type'] : 'submit';
+		$field['type'] = (isset($field['type']) && in_array($field['type'], array('submit', 'reset', 'button'))) ? $field['type'] : 'submit';
 
-		$attributes    = $this->get_field_attributes( $field );
-		$default_value = rgar( $field, 'value' ) ? rgar( $field, 'value' ) : rgar( $field, 'default_value' );
-		$value         = $this->get_setting( $field['name'], $default_value );
+		$attributes    = $this->get_field_attributes($field);
+		$default_value = rgar($field, 'value') ? rgar($field, 'value') : rgar($field, 'default_value');
+		$value         = $this->get_setting($field['name'], $default_value);
 
 
-		$attributes['class'] = isset( $attributes['class'] ) ? esc_attr( $attributes['class'] ) : 'button-primary gfbutton';
-		$name    = ( $field['name'] === 'gform-settings-save' ) ? $field['name'] : '_gaddon_setting_'.$field['name'];
+		$attributes['class'] = isset($attributes['class']) ? esc_attr($attributes['class']) : 'button-primary gfbutton';
+		$name = ($field['name'] === 'gform-settings-save') ? $field['name'] : '_gaddon_setting_'.$field['name'];
 
-		if ( empty( $value ) ) {
-			$value = __( 'Update Settings', 'gravityview' );
+		if (empty($value)) {
+			$value = __('Update Settings', 'gravityview');
 		}
 
-		$attributes = $this->get_field_attributes( $field );
+		$attributes = $this->get_field_attributes($field);
 
 		$html = '<input
-                    type="' . $field['type'] . '"
-                    name="' . esc_attr( $name ) . '"
-                    value="' . $value . '" ' .
-		        implode( ' ', $attributes ) .
+                    type="' . $field['type'].'"
+                    name="' . esc_attr($name).'"
+                    value="' . $value.'" '.
+		        implode(' ', $attributes).
 		        ' />';
 
-		if ( $echo ) {
+		if ($echo) {
 			echo $html;
 		}
 
@@ -454,17 +454,17 @@ 
 	 *
 	 * @return string
 	 */
-	public function settings_save( $field, $echo = true ) {
+	public function settings_save($field, $echo = true) {
 		$field['type']  = 'submit';
 		$field['name']  = 'gform-settings-save';
-		$field['class'] = isset( $field['class'] ) ? $field['class'] : 'button-primary gfbutton';
+		$field['class'] = isset($field['class']) ? $field['class'] : 'button-primary gfbutton';
 
-		if ( ! rgar( $field, 'value' ) )
-			$field['value'] = __( 'Update Settings', 'gravityview' );
+		if (!rgar($field, 'value'))
+			$field['value'] = __('Update Settings', 'gravityview');
 
-		$output = $this->settings_submit( $field, false );
+		$output = $this->settings_submit($field, false);
 
-		if( $echo ) {
+		if ($echo) {
 			echo $output;
 		}
 
@@ -476,22 +476,22 @@ 
 	 * @inheritDoc
 	 * @param $field array
 	 */
-	public function single_setting_label( $field ) {
+	public function single_setting_label($field) {
 
 		echo $field['label'];
 
 
-		if ( isset( $field['tooltip'] ) ) {
-			echo ' ' . gform_tooltip( $field['tooltip'], rgar( $field, 'tooltip_class' ), true );
+		if (isset($field['tooltip'])) {
+			echo ' '.gform_tooltip($field['tooltip'], rgar($field, 'tooltip_class'), true);
 		}
 
-		if ( rgar( $field, 'required' ) ) {
-			echo ' ' . $this->get_required_indicator( $field );
+		if (rgar($field, 'required')) {
+			echo ' '.$this->get_required_indicator($field);
 		}
 
 		// Added by GravityView
-		if ( isset( $field['description'] ) ) {
-			echo '<span class="description">'. $field['description'] .'</span>';
+		if (isset($field['description'])) {
+			echo '<span class="description">'.$field['description'].'</span>';
 		}
 
 	}
@@ -507,10 +507,10 @@ 
 
 		$defaults = array(
 			// Set the default license in wp-config.php
-			'license_key' => defined( 'GRAVITYVIEW_LICENSE_KEY' ) ? GRAVITYVIEW_LICENSE_KEY : '',
+			'license_key' => defined('GRAVITYVIEW_LICENSE_KEY') ? GRAVITYVIEW_LICENSE_KEY : '',
 			'license_key_response' => '',
 			'license_key_status' => '',
-			'support-email' => get_bloginfo( 'admin_email' ),
+			'support-email' => get_bloginfo('admin_email'),
 			'no-conflict-mode' => '0',
 			'support_port' => '1',
 			'delete-on-uninstall' => '0',
@@ -528,10 +528,10 @@ 
 	 */
 	public function maybe_save_app_settings() {
 
-		if ( $this->is_save_postback() ) {
-			if ( ! GVCommon::has_cap( 'gravityview_edit_settings' ) ) {
+		if ($this->is_save_postback()) {
+			if (!GVCommon::has_cap('gravityview_edit_settings')) {
 				$_POST = array(); // If you don't reset the $_POST array, it *looks* like the settings were changed, but they weren't
-				GFCommon::add_error_message( __( 'You don\'t have the ability to edit plugin settings.', 'gravityview' ) );
+				GFCommon::add_error_message(__('You don\'t have the ability to edit plugin settings.', 'gravityview'));
 				return;
 			}
 		}
@@ -548,16 +548,16 @@ 
 
 		$posted_settings = parent::get_posted_settings();
 
-		$local_key = rgar( $posted_settings, 'license_key' );
-		$response_key = rgars( $posted_settings, 'license_key_response/license_key' );
+		$local_key = rgar($posted_settings, 'license_key');
+		$response_key = rgars($posted_settings, 'license_key_response/license_key');
 
 		// If the posted key doesn't match the activated/deactivated key (set using the Activate License button, AJAX response),
 		// then we assume it's changed. If it's changed, unset the status and the previous response.
-		if( $local_key !== $response_key ) {
+		if ($local_key !== $response_key) {
 
-			unset( $posted_settings['license_key_response'] );
-			unset( $posted_settings['license_key_status'] );
-			GFCommon::add_error_message( __('The license key you entered has been saved, but not activated. Please activate the license.', 'gravityview' ) );
+			unset($posted_settings['license_key_response']);
+			unset($posted_settings['license_key_status']);
+			GFCommon::add_error_message(__('The license key you entered has been saved, but not activated. Please activate the license.', 'gravityview'));
 		}
 
 		return $posted_settings;
@@ -571,8 +571,8 @@ 
 	 *
 	 * @return string - Returns markup of the required indicator symbol
 	 */
-	public function get_required_indicator( $field ) {
-		return '<span class="required" title="' . esc_attr__( 'Required', 'gravityview' ) . '">*</span>';
+	public function get_required_indicator($field) {
+		return '<span class="required" title="'.esc_attr__('Required', 'gravityview').'">*</span>';
 	}
 
 	/**
@@ -583,18 +583,18 @@ 
 
 		$default_settings = $this->get_default_settings();
 
-		$disabled_attribute = GVCommon::has_cap( 'gravityview_edit_settings' ) ? false : 'disabled';
+		$disabled_attribute = GVCommon::has_cap('gravityview_edit_settings') ? false : 'disabled';
 
-		$fields = apply_filters( 'gravityview_settings_fields', array(
+		$fields = apply_filters('gravityview_settings_fields', array(
 			array(
 				'name'                => 'license_key',
 				'required'               => true,
-				'label'             => __( 'License Key', 'gravityview' ),
-				'description'          => __( 'Enter the license key that was sent to you on purchase. This enables plugin updates &amp; support.', 'gravityview' ),
+				'label'             => __('License Key', 'gravityview'),
+				'description'          => __('Enter the license key that was sent to you on purchase. This enables plugin updates &amp; support.', 'gravityview'),
 				'type'              => 'edd_license',
 				'data-pending-text' => __('Verifying license&hellip;', 'gravityview'),
 				'default_value'           => $default_settings['license_key'],
-				'class'             => ( '' == $this->get_app_setting( 'license_key' ) ) ? 'activate code regular-text edd-license-key' : 'deactivate code regular-text edd-license-key',
+				'class'             => ('' == $this->get_app_setting('license_key')) ? 'activate code regular-text edd-license-key' : 'deactivate code regular-text edd-license-key',
 			),
 			array(
 				'name'       => 'license_key_response',
@@ -611,8 +611,8 @@ 
 				'type'     => 'text',
 				'validate' => 'email',
 				'default_value'  => $default_settings['support-email'],
-				'label'    => __( 'Support Email', 'gravityview' ),
-				'description' => __( 'In order to provide responses to your support requests, please provide your email address.', 'gravityview' ),
+				'label'    => __('Support Email', 'gravityview'),
+				'description' => __('In order to provide responses to your support requests, please provide your email address.', 'gravityview'),
 				'class'    => 'code regular-text',
 			),
 			/**
@@ -621,7 +621,7 @@ 
 			array(
 				'name'         => 'support_port',
 				'type'       => 'radio',
-				'label'      => __( 'Show Support Port?', 'gravityview' ),
+				'label'      => __('Show Support Port?', 'gravityview'),
 				'default_value'    => $default_settings['support_port'],
 				'horizontal' => 1,
 				'choices'    => array(
@@ -634,13 +634,13 @@ 
 						'value' => '0',
 					),
 				),
-				'tooltip' => '<p><img src="' . esc_url_raw( plugins_url('assets/images/screenshots/beacon.png', GRAVITYVIEW_FILE ) ) . '" alt="' . esc_attr__( 'The Support Port looks like this.', 'gravityview' ) . '" class="alignright" style="max-width:40px; margin:.5em;" />' . esc_html__('The Support Port provides quick access to how-to articles and tutorials. For administrators, it also makes it easy to contact support.', 'gravityview') . '</p>',
-				'description'   => __( 'Show the Support Port on GravityView pages?', 'gravityview' ),
+				'tooltip' => '<p><img src="'.esc_url_raw(plugins_url('assets/images/screenshots/beacon.png', GRAVITYVIEW_FILE)).'" alt="'.esc_attr__('The Support Port looks like this.', 'gravityview').'" class="alignright" style="max-width:40px; margin:.5em;" />'.esc_html__('The Support Port provides quick access to how-to articles and tutorials. For administrators, it also makes it easy to contact support.', 'gravityview').'</p>',
+				'description'   => __('Show the Support Port on GravityView pages?', 'gravityview'),
 			),
 			array(
 				'name'         => 'no-conflict-mode',
 				'type'       => 'radio',
-				'label'      => __( 'No-Conflict Mode', 'gravityview' ),
+				'label'      => __('No-Conflict Mode', 'gravityview'),
 				'default_value'    => $default_settings['no-conflict-mode'],
 				'horizontal' => 1,
 				'choices'    => array(
@@ -653,30 +653,30 @@ 
 						'value' => '0',
 					),
 				),
-				'description'   => __( 'Set this to ON to prevent extraneous scripts and styles from being printed on GravityView admin pages, reducing conflicts with other plugins and themes.', 'gravityview' ) . ' ' . __('If your Edit View tabs are ugly, enable this setting.', 'gravityview'),
+				'description'   => __('Set this to ON to prevent extraneous scripts and styles from being printed on GravityView admin pages, reducing conflicts with other plugins and themes.', 'gravityview').' '.__('If your Edit View tabs are ugly, enable this setting.', 'gravityview'),
 			),
 			array(
 				'name'       => 'delete-on-uninstall',
 				'type'       => 'radio',
-				'label'      => __( 'Remove Data on Delete?', 'gravityview' ),
+				'label'      => __('Remove Data on Delete?', 'gravityview'),
 				'default_value'    => $default_settings['delete-on-uninstall'],
 				'horizontal' => 1,
 				'choices'    => array(
 					array(
-						'label' => _x( 'Keep GravityView Data', 'Setting: what to do when uninstalling plugin', 'gravityview' ),
+						'label' => _x('Keep GravityView Data', 'Setting: what to do when uninstalling plugin', 'gravityview'),
 						'value' => '0',
-						'tooltip' => sprintf( '<h6>%s</h6><p>%s</p>', __( 'Keep GravityView content and settings', 'gravityview' ), __( 'If you delete then re-install the plugin, all GravityView data will be kept. Views, settings, etc. will be untouched.', 'gravityview' ) ),
+						'tooltip' => sprintf('<h6>%s</h6><p>%s</p>', __('Keep GravityView content and settings', 'gravityview'), __('If you delete then re-install the plugin, all GravityView data will be kept. Views, settings, etc. will be untouched.', 'gravityview')),
 					),
 					array(
-						'label' => _x( 'Permanently Delete', 'Setting: what to do when uninstalling plugin', 'gravityview' ),
+						'label' => _x('Permanently Delete', 'Setting: what to do when uninstalling plugin', 'gravityview'),
 						'value' => 'delete',
-					    'tooltip' => sprintf( '<h6>%s</h6><p><span class="howto">%s</span></p><p>%s</p>', __( 'Delete all GravityView content and settings', 'gravityview' ), __( 'If you delete then re-install GravityView, it will be like installing GravityView for the first time.', 'gravityview' ), __( 'When GravityView is uninstalled and deleted, delete all Views, GravityView entry approvals, GravityView-generated entry notes (including approval and entry creator changes), and GravityView plugin settings. No Gravity Forms data will be touched.', 'gravityview' ) ),
+					    'tooltip' => sprintf('<h6>%s</h6><p><span class="howto">%s</span></p><p>%s</p>', __('Delete all GravityView content and settings', 'gravityview'), __('If you delete then re-install GravityView, it will be like installing GravityView for the first time.', 'gravityview'), __('When GravityView is uninstalled and deleted, delete all Views, GravityView entry approvals, GravityView-generated entry notes (including approval and entry creator changes), and GravityView plugin settings. No Gravity Forms data will be touched.', 'gravityview')),
 					),
 				),
-				'description'   => sprintf( __( 'Should GravityView content and entry approval status be removed from the site when the GravityView plugin is deleted?', 'gravityview' ), __( 'Permanently Delete', 'gravityview' ) ),
+				'description'   => sprintf(__('Should GravityView content and entry approval status be removed from the site when the GravityView plugin is deleted?', 'gravityview'), __('Permanently Delete', 'gravityview')),
 			),
 
-		) );
+		));
 
 
 
@@ -684,21 +684,21 @@ 
 		 * Redux backward compatibility
 		 * @since 1.7.4
 		 */
-		foreach ( $fields as &$field ) {
-			$field['name']          = isset( $field['name'] ) ? $field['name'] : rgget('id', $field );
-			$field['label']         = isset( $field['label'] ) ? $field['label'] : rgget('title', $field );
-			$field['default_value'] = isset( $field['default_value'] ) ? $field['default_value'] : rgget('default', $field );
-			$field['description']   = isset( $field['description'] ) ? $field['description'] : rgget('subtitle', $field );
-
-			if( $disabled_attribute ) {
-				$field['disabled']  = $disabled_attribute;
+		foreach ($fields as &$field) {
+			$field['name']          = isset($field['name']) ? $field['name'] : rgget('id', $field);
+			$field['label']         = isset($field['label']) ? $field['label'] : rgget('title', $field);
+			$field['default_value'] = isset($field['default_value']) ? $field['default_value'] : rgget('default', $field);
+			$field['description']   = isset($field['description']) ? $field['description'] : rgget('subtitle', $field);
+
+			if ($disabled_attribute) {
+				$field['disabled'] = $disabled_attribute;
 			}
 		}
 
 
         $sections = array(
             array(
-                'description' =>      sprintf( '<span class="version-info description">%s</span>', sprintf( __('You are running GravityView version %s', 'gravityview'), GravityView_Plugin::version ) ),
+                'description' =>      sprintf('<span class="version-info description">%s</span>', sprintf(__('You are running GravityView version %s', 'gravityview'), GravityView_Plugin::version)),
                 'fields'      => $fields,
             )
         );
@@ -709,7 +709,7 @@ 
             'type'     => 'save',
         );
 
-		if( $disabled_attribute ) {
+		if ($disabled_attribute) {
 			$button['disabled'] = $disabled_attribute;
 		}
 
@@ -725,22 +725,22 @@ 
          * </code>
          * @param array $extension_settings Empty array, ready for extension settings!
          */
-        $extension_sections = apply_filters( 'gravityview/settings/extension/sections', array() );
+        $extension_sections = apply_filters('gravityview/settings/extension/sections', array());
 
 		// If there are extensions, add a section for them
-		if ( ! empty( $extension_sections ) ) {
+		if (!empty($extension_sections)) {
 
-			if( $disabled_attribute ) {
-				foreach ( $extension_sections as &$section ) {
-					foreach ( $section['fields'] as &$field ) {
+			if ($disabled_attribute) {
+				foreach ($extension_sections as &$section) {
+					foreach ($section['fields'] as &$field) {
 						$field['disabled'] = $disabled_attribute;
 					}
 				}
 			}
 
-            $k = count( $extension_sections ) - 1 ;
-            $extension_sections[ $k ]['fields'][] = $button;
-			$sections = array_merge( $sections, $extension_sections );
+            $k = count($extension_sections) - 1;
+            $extension_sections[$k]['fields'][] = $button;
+			$sections = array_merge($sections, $extension_sections);
 		} else {
             // add the 'update settings' button to the general section
             $sections[0]['fields'][] = $button;
@@ -756,8 +756,8 @@ 
 	 *
 	 * @return mixed
 	 */
-	static public function getSetting( $key ) {
-		return self::get_instance()->get_app_setting( $key );
+	static public function getSetting($key) {
+		return self::get_instance()->get_app_setting($key);
 	}
 
 }