gravityview / GravityView

includes/class-gravityview-gfformsmodel.php

Spacing +9 added lines, -9 removed lines

@@ -40,8 +40,8 @@ 
 	public static function is_value_match( $field_value, $target_value, $operation = 'is', $source_field = null, $rule = null, $form = null ) {
 
 		if ( 'date_created' === $source_field ) {
-			$field_value = is_int( $field_value )? $field_value : strtotime( $field_value );
-			$target_value = is_int( $target_value )? $target_value : strtotime( $target_value );
+			$field_value = is_int( $field_value ) ? $field_value : strtotime( $field_value );
+			$target_value = is_int( $target_value ) ? $target_value : strtotime( $target_value );
 		}
 
 		return parent::is_value_match( $field_value, $target_value, $operation, $source_field, $rule, $form ); // TODO: Change the autogenerated stub
@@ -65,18 +65,18 @@ 
 
         $post_data = self::get_post_fields( $form, $entry );
 
-        $media = get_attached_media( 'image', $entry['post_id'] );
+        $media = get_attached_media( 'image', $entry[ 'post_id' ] );
 
         $post_images = array();
 
         foreach ( $media as $media_item ) {
-            foreach( (array) $post_data['images'] as $post_data_item ) {
-                if(
+            foreach ( (array)$post_data[ 'images' ] as $post_data_item ) {
+                if (
                     rgar( $post_data_item, 'title' ) === $media_item->post_title &&
                     rgar( $post_data_item, 'description' ) === $media_item->post_content &&
                     rgar( $post_data_item, 'caption' ) === $media_item->post_excerpt
                 ) {
-                    $post_images["{$post_data_item['field_id']}"] = $media_item->ID;
+                    $post_images[ "{$post_data_item[ 'field_id' ]}" ] = $media_item->ID;
                 }
             }
         }
@@ -104,7 +104,7 @@ 
          * If the method changes to public, use Gravity Forms' method
          * @todo: If/when the method is public, remove the unneeded copied code.
          */
-        if( $reflection->isPublic() ) {
+        if ( $reflection->isPublic() ) {
             return parent::get_post_fields( $form, $entry );
         }
 
@@ -131,7 +131,7 @@ 
          * If the method changes to public, use Gravity Forms' method
          * @todo: If/when the method is public, remove the unneeded copied code.
          */
-        if( $reflection->isPublic() ) {
+        if ( $reflection->isPublic() ) {
             return parent::copy_post_image( $url, $post_id );
         }
 
@@ -166,7 +166,7 @@ 
          * If the method changes to public, use Gravity Forms' method
          * @todo: If/when the method is public, remove the unneeded copied code.
          */
-        if( $reflection->isPublic() ) {
+        if ( $reflection->isPublic() ) {
             return parent::media_handle_upload( $url, $post_id, $post_data );
         }
 

includes/class-common.php

Spacing +113 added lines, -113 removed lines

@@ -126,8 +126,8 @@ 
 
 		$form = false;
 
-		if( $entry ) {
-			$form = GFAPI::get_form( $entry['form_id'] );
+		if ( $entry ) {
+			$form = GFAPI::get_form( $entry[ 'form_id' ] );
 		}
 
 		return $form;
@@ -193,12 +193,12 @@ 
 
 			$has_transaction_data = rgar( $entry, $meta, false );
 
-			if( ! empty( $has_transaction_data ) ) {
+			if ( ! empty( $has_transaction_data ) ) {
 				break;
 			}
 		}
 
-		return (bool) $has_transaction_data;
+		return (bool)$has_transaction_data;
 	}
 
 	/**
@@ -236,7 +236,7 @@ 
 
 		$results = GFAPI::get_entries( intval( $form_id ), $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;
 	}
@@ -253,10 +253,10 @@ 
 	 *
 	 * @return array Empty array if GFAPI class isn't available or no forms. Otherwise, the array of Forms
 	 */
-	public static function get_forms(  $active = true, $trash = false ) {
+	public static function get_forms( $active = true, $trash = false ) {
 		$forms = array();
 		if ( class_exists( 'GFAPI' ) ) {
-			if( 'any' === $active ) {
+			if ( 'any' === $active ) {
 				$active_forms = GFAPI::get_forms( true, $trash );
 				$inactive_forms = GFAPI::get_forms( false, $trash );
 				$forms = array_merge( array_filter( $active_forms ), array_filter( $inactive_forms ) );
@@ -287,9 +287,9 @@ 
 		$has_post_fields = false;
 
 		if ( $form ) {
-			foreach ( $form['fields'] as $field ) {
-				if ( $include_parent_field || empty( $field['inputs'] ) ) {
-					$fields["{$field['id']}"] = array(
+			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' ),
@@ -298,10 +298,10 @@ 
 					);
 				}
 
-				if ( $add_default_properties && ! empty( $field['inputs'] ) ) {
-					foreach ( $field['inputs'] as $input ) {
+				if ( $add_default_properties && ! empty( $field[ 'inputs' ] ) ) {
+					foreach ( $field[ 'inputs' ] as $input ) {
 
-						if( ! empty( $input['isHidden'] ) ) {
+						if ( ! empty( $input[ 'isHidden' ] ) ) {
 							continue;
 						}
 
@@ -309,10 +309,10 @@ 
                          * @hack
                          * In case of email/email confirmation, the input for email has the same id as the parent field
                          */
-						if( 'email' === $field['type'] && false === strpos( $input['id'], '.' ) ) {
+						if ( 'email' === $field[ 'type' ] && false === strpos( $input[ 'id' ], '.' ) ) {
                             continue;
                         }
-						$fields["{$input['id']}"] = array(
+						$fields[ "{$input[ 'id' ]}" ] = array(
 							'label' => rgar( $input, 'label' ),
 							'customLabel' => rgar( $input, 'customLabel' ),
 							'parent' => $field,
@@ -324,7 +324,7 @@ 
 				}
 
 
-				if( GFCommon::is_product_field( $field['type'] ) ){
+				if ( GFCommon::is_product_field( $field[ 'type' ] ) ) {
 					$has_product_fields = true;
 				}
 
@@ -338,7 +338,7 @@ 
 		 * @since 1.7
 		 */
 		if ( $has_post_fields ) {
-			$fields['post_id'] = array(
+			$fields[ 'post_id' ] = array(
 				'label' => __( 'Post ID', 'gravityview' ),
 				'type' => 'post_id',
 			);
@@ -351,11 +351,11 @@ 
 			foreach ( $payment_fields as $payment_field ) {
 
 				// Either the field exists ($fields['shipping']) or the form explicitly contains a `shipping` field with numeric key
-				if( isset( $fields["{$payment_field->name}"] ) || GFCommon::get_fields_by_type( $form, $payment_field->name ) ) {
+				if ( isset( $fields[ "{$payment_field->name}" ] ) || GFCommon::get_fields_by_type( $form, $payment_field->name ) ) {
 					continue;
 				}
 
-				$fields["{$payment_field->name}"] = array(
+				$fields[ "{$payment_field->name}" ] = array(
 					'label' => $payment_field->label,
 					'desc' => $payment_field->description,
 					'type' => $payment_field->name,
@@ -387,9 +387,9 @@ 
 
 		$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' );
 			}
 		}
 
@@ -429,32 +429,32 @@ 
 			'search_criteria' => null,
 			'sorting' => null,
 			'paging' => null,
-			'cache' => (isset( $passed_criteria['cache'] ) ? (bool) $passed_criteria['cache'] : true),
+			'cache' => ( isset( $passed_criteria[ 'cache' ] ) ? (bool)$passed_criteria[ 'cache' ] : true ),
 		);
 
 		$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 ) ) {
 					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 );
 			}
 
 			// don't send just the [mode] without any field filter.
-			if( count( $criteria['search_criteria']['field_filters'] ) === 1 && array_key_exists( 'mode' , $criteria['search_criteria']['field_filters'] ) ) {
-				unset( $criteria['search_criteria']['field_filters']['mode'] );
+			if ( count( $criteria[ 'search_criteria' ][ 'field_filters' ] ) === 1 && array_key_exists( 'mode', $criteria[ 'search_criteria' ][ 'field_filters' ] ) ) {
+				unset( $criteria[ 'search_criteria' ][ 'field_filters' ][ 'mode' ] );
 			}
 
 		}
@@ -465,21 +465,21 @@ 
 		 * 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 ) {
 					// 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 ] = $date->format( 'Y-m-d H:i:s' );
 				} else {
-					do_action( 'gravityview_log_error', '[filter_get_entries_criteria] '.$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 ] );
 
 					// If it's an invalid date, unset it. Gravity Forms freaks out otherwise.
-					unset( $criteria['search_criteria'][ $key ] );
+					unset( $criteria[ 'search_criteria' ][ $key ] );
 				}
 			}
 		}
@@ -498,14 +498,14 @@ 
 
 		// Calculate the context view id and send it to the advanced filter
 		if ( GravityView_frontend::getInstance()->getSingleEntry() ) {
-			$criteria['context_view_id'] = GravityView_frontend::getInstance()->get_context_view_id();
+			$criteria[ 'context_view_id' ] = GravityView_frontend::getInstance()->get_context_view_id();
 		} elseif ( $multiple_original ) {
-			$criteria['context_view_id'] = GravityView_frontend::getInstance()->get_context_view_id();
+			$criteria[ 'context_view_id' ] = GravityView_frontend::getInstance()->get_context_view_id();
 		} elseif ( 'delete' === GFForms::get( 'action' ) ) {
-			$criteria['context_view_id'] = isset( $_GET['view_id'] ) ? intval( $_GET['view_id'] ) : null;
-		} elseif( !isset( $criteria['context_view_id'] ) ) {
+			$criteria[ 'context_view_id' ] = isset( $_GET[ 'view_id' ] ) ? intval( $_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;
+			$criteria[ 'context_view_id' ] = null;
 		}
 
 		/**
@@ -514,7 +514,7 @@ 
 		 * @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;
 	}
@@ -544,7 +544,7 @@ 
 		/** Reduce # of database calls */
 		add_filter( 'gform_is_encrypted_field', '__return_false' );
 
-		if ( ! empty( $criteria['cache'] ) ) {
+		if ( ! empty( $criteria[ 'cache' ] ) ) {
 
 			$Cache = new GravityView_Cache( $form_ids, $criteria );
 
@@ -552,7 +552,7 @@ 
 
 				// Still update the total count when using cached results
 				if ( ! is_null( $total ) ) {
-					$total = GFAPI::count_entries( $form_ids, $criteria['search_criteria'] );
+					$total = GFAPI::count_entries( $form_ids, $criteria[ 'search_criteria' ] );
 				}
 
 				$return = $entries;
@@ -573,9 +573,9 @@ 
 			$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 );
@@ -586,7 +586,7 @@ 
 				}
 			}
 
-			if ( ! empty( $criteria['cache'] ) && isset( $Cache ) ) {
+			if ( ! empty( $criteria[ 'cache' ] ) && isset( $Cache ) ) {
 
 				// Cache results
 				$Cache->set( $entries, 'entries' );
@@ -691,12 +691,12 @@ 
 			 */
 			$check_entry_display = apply_filters( 'gravityview/common/get_entry/check_entry_display', $check_entry_display, $entry );
 
-			if( $check_entry_display ) {
+			if ( $check_entry_display ) {
 				// Is the entry allowed
 				$entry = self::check_entry_display( $entry );
 			}
 
-			if( is_wp_error( $entry ) ) {
+			if ( is_wp_error( $entry ) ) {
 				do_action( 'gravityview_log_error', __METHOD__ . ': ' . $entry->get_error_message() );
 				return false;
 			}
@@ -727,7 +727,7 @@ 
 	 */
 	public static function matches_operation( $val1, $val2, $operation ) {
 
-		$json_function = function_exists('wp_json_encode') ? 'wp_json_encode' : 'json_encode';
+		$json_function = function_exists( 'wp_json_encode' ) ? 'wp_json_encode' : 'json_encode';
 
 		// Only process strings
 		$val1 = ! is_string( $val1 ) ? $json_function( $val1 ) : $val1;
@@ -735,12 +735,12 @@ 
 
 		$value = false;
 
-		if( 'context' === $val1 ) {
+		if ( 'context' === $val1 ) {
 
 			$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' );
@@ -783,7 +783,7 @@ 
 				$json_val_1 = json_decode( $val1, true );
 				$json_val_2 = json_decode( $val2, true );
 
-				if( ! empty( $json_val_1 ) || ! empty( $json_val_2 ) ) {
+				if ( ! empty( $json_val_1 ) || ! empty( $json_val_2 ) ) {
 
 					$json_in = false;
 					$json_val_1 = $json_val_1 ? $json_val_1 : array( $val1 );
@@ -794,7 +794,7 @@ 
 						foreach ( $json_val_2 as $item_2 ) {
 							$json_in = self::matches_operation( $item_1, $item_2, 'is' );
 
-							if( $json_in ) {
+							if ( $json_in ) {
 								break 2;
 							}
 						}
@@ -842,62 +842,62 @@ 
 	public static function check_entry_display( $entry ) {
 
 		if ( ! $entry || is_wp_error( $entry ) ) {
-			return new WP_Error('entry_not_found', 'Entry was not found.', $entry );
+			return new WP_Error( 'entry_not_found', 'Entry was not found.', $entry );
 		}
 
-		if ( empty( $entry['form_id'] ) ) {
+		if ( empty( $entry[ 'form_id' ] ) ) {
 			return new WP_Error( 'form_id_not_set', '[apply_filters_to_entry] Entry is empty!', $entry );
 		}
 
 		$criteria = self::calculate_get_entries_criteria();
 
-		if ( empty( $criteria['search_criteria'] ) || ! is_array( $criteria['search_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;
 		}
 
 		// 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'] );
+		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'] ) ) {
-				return new WP_Error( 'view_id_not_match', sprintf( '[apply_filters_to_entry] Entry form ID does not match current View connected form ID:', $entry['form_id'] ), $criteria['context_view_id'] );
+			if ( intval( $context_form_id ) !== intval( $entry[ 'form_id' ] ) ) {
+				return new WP_Error( 'view_id_not_match', sprintf( '[apply_filters_to_entry] Entry form ID does not match current View connected form ID:', $entry[ 'form_id' ] ), $criteria[ 'context_view_id' ] );
 			}
 		}
 
-		$search_criteria = $criteria['search_criteria'];
+		$search_criteria = $criteria[ 'search_criteria' ];
 
 		// check entry status
-		if ( array_key_exists( 'status', $search_criteria ) && $search_criteria['status'] != $entry['status'] ) {
-			return new WP_Error( 'status_not_valid', 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' ] ) {
+			return new WP_Error( 'status_not_valid', sprintf( '[apply_filters_to_entry] Entry status - %s - is not valid according to filter:', $entry[ 'status' ] ), $search_criteria );
 		}
 
 		// check entry date
 		// @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'] ) ) {
+		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'];
+		$filters = $search_criteria[ 'field_filters' ];
 
-		$mode = array_key_exists( 'mode', $filters ) ? strtolower( $filters['mode'] ) : 'all';
+		$mode = array_key_exists( 'mode', $filters ) ? strtolower( $filters[ 'mode' ] ) : 'all';
 
 		// Prevent the mode from being processed below
-		unset( $filters['mode'] );
+		unset( $filters[ 'mode' ] );
 
-		$form = self::get_form( $entry['form_id'] );
+		$form = self::get_form( $entry[ 'form_id' ] );
 
 		foreach ( $filters as $filter ) {
 
-			if ( ! isset( $filter['key'] ) ) {
+			if ( ! isset( $filter[ 'key' ] ) ) {
 				do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Filter key not set', $filter );
 				continue;
 			}
 
-			$k = $filter['key'];
+			$k = $filter[ 'key' ];
 
 			$field = self::get_field( $form, $k );
 
@@ -905,14 +905,14 @@ 
 				$field_value = isset( $entry[ $k ] ) ? $entry[ $k ] : null;
 				$field = $k;
 			} else {
-				$field_value  = GFFormsModel::get_lead_field_value( $entry, $field );
+				$field_value = GFFormsModel::get_lead_field_value( $entry, $field );
 				 // If it's a complex field, then fetch the input's value, if exists at the current key. Otherwise, let GF handle it
 				$field_value = ( is_array( $field_value ) && isset( $field_value[ $k ] ) ) ? rgar( $field_value, $k ) : $field_value;
 			}
 
-			$operator = isset( $filter['operator'] ) ? strtolower( $filter['operator'] ) : 'is';
+			$operator = isset( $filter[ 'operator' ] ) ? strtolower( $filter[ 'operator' ] ) : 'is';
 
-			$is_value_match = GravityView_GFFormsModel::is_value_match( $field_value, $filter['value'], $operator, $field );
+			$is_value_match = GravityView_GFFormsModel::is_value_match( $field_value, $filter[ 'value' ], $operator, $field );
 
 			// Any match is all we need to know
 			if ( $is_value_match && 'any' === $mode ) {
@@ -921,7 +921,7 @@ 
 
 			// Any failed match is a total fail
 			if ( ! $is_value_match && 'all' === $mode ) {
-				return new WP_Error('failed_criteria', '[apply_filters_to_entry] Entry cannot be displayed. Failed a criterium for ALL mode', $filter );
+				return new WP_Error( 'failed_criteria', '[apply_filters_to_entry] Entry cannot be displayed. Failed a criterium for ALL mode', $filter );
 			}
 		}
 
@@ -931,7 +931,7 @@ 
 			do_action( 'gravityview_log_debug', '[apply_filters_to_entry] Entry approved: all conditions were met' );
 			return $entry;
 		} else {
-			return new WP_Error('failed_any_criteria', '[apply_filters_to_entry] Entry cannot be displayed. Failed all the criteria for ANY mode', $filters );
+			return new WP_Error( 'failed_any_criteria', '[apply_filters_to_entry] Entry cannot be displayed. Failed all the criteria for ANY mode', $filters );
 		}
 
 	}
@@ -972,18 +972,18 @@ 
 		 * Gravity Forms code to adjust date to locally-configured Time Zone
 		 * @see GFCommon::format_date() for original code
 		 */
-		$date_gmt_time   = mysql2date( 'G', $date_string );
+		$date_gmt_time = mysql2date( 'G', $date_string );
 		$date_local_timestamp = GFCommon::get_local_timestamp( $date_gmt_time );
 
-		$format  = rgar( $atts, 'format' );
-		$is_human  = ! empty( $atts['human'] );
-		$is_diff  = ! empty( $atts['diff'] );
-		$is_raw = ! empty( $atts['raw'] );
-		$is_timestamp = ! empty( $atts['timestamp'] );
-		$include_time = ! empty( $atts['time'] );
+		$format = rgar( $atts, 'format' );
+		$is_human = ! empty( $atts[ 'human' ] );
+		$is_diff = ! empty( $atts[ 'diff' ] );
+		$is_raw = ! empty( $atts[ 'raw' ] );
+		$is_timestamp = ! empty( $atts[ 'timestamp' ] );
+		$include_time = ! empty( $atts[ 'time' ] );
 
 		// If we're using time diff, we want to have a different default format
-		if( empty( $format ) ) {
+		if ( empty( $format ) ) {
 			/* translators: %s: relative time from now, used for generic date comparisons. "1 day ago", or "20 seconds ago" */
 			$format = $is_diff ? esc_html__( '%s ago', 'gravityview' ) : get_option( 'date_format' );
 		}
@@ -991,7 +991,7 @@ 
 		// If raw was specified, don't modify the stored value
 		if ( $is_raw ) {
 			$formatted_date = $date_string;
-		} elseif( $is_timestamp ) {
+		} elseif ( $is_timestamp ) {
 			$formatted_date = $date_local_timestamp;
 		} elseif ( $is_diff ) {
 			$formatted_date = sprintf( $format, human_time_diff( $date_gmt_time ) );
@@ -1025,7 +1025,7 @@ 
 
 		$label = rgar( $field, 'label' );
 
-		if( floor( $field_id ) !== floatval( $field_id ) ) {
+		if ( floor( $field_id ) !== floatval( $field_id ) ) {
 			$label = GFFormsModel::get_choice_text( $field, $field_value, $field_id );
 		}
 
@@ -1053,7 +1053,7 @@ 
 			$form = GFAPI::get_form( $form );
 		}
 
-		if ( class_exists( 'GFFormsModel' ) ){
+		if ( class_exists( 'GFFormsModel' ) ) {
 			return GFFormsModel::get_field( $form, $field_id );
 		} else {
 			return null;
@@ -1100,19 +1100,19 @@ 
 			$shortcodes = array();
 
 			preg_match_all( '/' . get_shortcode_regex() . '/s', $content, $matches, PREG_SET_ORDER );
-			if ( empty( $matches ) ){
+			if ( empty( $matches ) ) {
 				return false;
 			}
 
 			foreach ( $matches as $shortcode ) {
-				if ( $tag === $shortcode[2] ) {
+				if ( $tag === $shortcode[ 2 ] ) {
 
 					// Changed this to $shortcode instead of true so we get the parsed atts.
-					$shortcodes[] = $shortcode;
+					$shortcodes[ ] = $shortcode;
 
-				} else if ( isset( $shortcode[5] ) && $results = self::has_shortcode_r( $shortcode[5], $tag ) ) {
-					foreach( $results as $result ) {
-						$shortcodes[] = $result;
+				} else if ( isset( $shortcode[ 5 ] ) && $results = self::has_shortcode_r( $shortcode[ 5 ], $tag ) ) {
+					foreach ( $results as $result ) {
+						$shortcodes[ ] = $result;
 					}
 				}
 			}
@@ -1256,7 +1256,7 @@ 
 	public static function get_directory_fields( $post_id, $apply_filter = true ) {
 		$fields = get_post_meta( $post_id, '_gravityview_directory_fields', true );
 
-		if( $apply_filter ) {
+		if ( $apply_filter ) {
 			/**
 			 * @filter `gravityview/configuration/fields` Filter the View fields' configuration array
 			 * @since 1.6.5
@@ -1279,7 +1279,7 @@ 
 	 * @return string         html
 	 */
 	public static function get_sortable_fields( $formid, $current = '' ) {
-		$output = '<option value="" ' . selected( '', $current, false ).'>' . esc_html__( 'Default', 'gravityview' ) .'</option>';
+		$output = '<option value="" ' . selected( '', $current, false ) . '>' . esc_html__( 'Default', 'gravityview' ) . '</option>';
 
 		if ( empty( $formid ) ) {
 			return $output;
@@ -1292,11 +1292,11 @@ 
 			$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 ) ) {
+				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>';
 			}
 		}
 
@@ -1331,9 +1331,9 @@ 
 		$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 ) ) {
+			if ( in_array( $field[ 'type' ], $blacklist_field_types ) ) {
 				unset( $fields[ $id ] );
 			}
 		}
@@ -1374,14 +1374,14 @@ 
 	 * @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 = '' ) {
 
 		if ( ! is_array( $form ) && ! is_array( $field ) ) {
 			$form = self::get_form( $form );
 		}
 
 		// If entry meta, it's a string. Otherwise, numeric
-		if( ! is_numeric( $field ) && is_string( $field ) ) {
+		if ( ! is_numeric( $field ) && is_string( $field ) ) {
 			$type = $field;
 		} else {
 			$type = self::get_field_type( $form, $field );
@@ -1395,9 +1395,9 @@ 
 		$numeric_types = apply_filters( 'gravityview/common/numeric_types', array( 'number', 'time' ) );
 
 		// Defer to GravityView_Field setting, if the field type is registered and `is_numeric` is true
-		if( $gv_field = GravityView_Fields::get( $type ) ) {
-			if( true === $gv_field->is_numeric ) {
-				$numeric_types[] = $gv_field->is_numeric;
+		if ( $gv_field = GravityView_Fields::get( $type ) ) {
+			if ( true === $gv_field->is_numeric ) {
+				$numeric_types[ ] = $gv_field->is_numeric;
 			}
 		}
 
@@ -1547,18 +1547,18 @@ 
 		$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 ) ) {
-			$final_atts['href'] = $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 );
 
 		/**
 		 * Fix potential security issue with target=_blank
 		 * @see https://dev.to/ben/the-targetblank-vulnerability-by-example
 		 */
-		if( '_blank' === rgar( $final_atts, 'target' ) ) {
-			$final_atts['rel'] = trim( rgar( $final_atts, 'rel', '' ) . ' noopener noreferrer' );
+		if ( '_blank' === rgar( $final_atts, 'target' ) ) {
+			$final_atts[ 'rel' ] = trim( rgar( $final_atts, 'rel', '' ) . ' noopener noreferrer' );
 		}
 
 		// Sort the attributes alphabetically, to help testing
@@ -1570,7 +1570,7 @@ 
 			$output .= sprintf( ' %s="%s"', $attr, esc_attr( $value ) );
 		}
 
-		if( '' !== $output ) {
+		if ( '' !== $output ) {
 			$output = '<a' . $output . '>' . $anchor_text . '</a>';
 		}
 
@@ -1597,7 +1597,7 @@ 
 			if ( is_array( $value ) && isset( $merged[ $key ] ) && is_array( $merged[ $key ] ) ) {
 				$merged[ $key ] = self::array_merge_recursive_distinct( $merged[ $key ], $value );
 			} else if ( is_numeric( $key ) && isset( $merged[ $key ] ) ) {
-				$merged[] = $value;
+				$merged[ ] = $value;
 			} else {
 				$merged[ $key ] = $value;
 			}
@@ -1630,7 +1630,7 @@ 
 		 * `$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 );
 	}
@@ -1650,11 +1650,11 @@ 
     public static function generate_notice( $notice, $class = '', $cap = '', $object_id = null ) {
 
     	// If $cap is defined, only show notice if user has capability
-    	if( $cap && ! GVCommon::has_cap( $cap, $object_id ) ) {
+    	if ( $cap && ! GVCommon::has_cap( $cap, $object_id ) ) {
     		return '';
 	    }
 
-        return '<div class="gv-notice '.gravityview_sanitize_html_class( $class ) .'">'. $notice .'</div>';
+        return '<div class="gv-notice ' . gravityview_sanitize_html_class( $class ) . '">' . $notice . '</div>';
     }
 
 	/**

includes/plugin-and-theme-hooks/class-gravityview-plugin-hooks-acf.php

Spacing +4 added lines, -4 removed lines

@@ -55,7 +55,7 @@ 
 
 		$acf_keys = get_field_objects( $post_id, array( 'load_value' => false ) );
 
-		if( $acf_keys ) {
+		if ( $acf_keys ) {
 			return array_merge( array_keys( $acf_keys ), $meta_keys );
 		}
 
@@ -70,9 +70,9 @@ 
 	 * @return void
 	 */
 	private function fix_posted_fields() {
-		if( is_admin() && isset( $_POST['action'] ) && isset( $_POST['post_type'] ) ) {
-			if( 'editpost' === $_POST['action'] && 'gravityview' === $_POST['post_type'] ) {
-				$_POST['fields'] = _gravityview_process_posted_fields();
+		if ( is_admin() && isset( $_POST[ 'action' ] ) && isset( $_POST[ 'post_type' ] ) ) {
+			if ( 'editpost' === $_POST[ 'action' ] && 'gravityview' === $_POST[ 'post_type' ] ) {
+				$_POST[ 'fields' ] = _gravityview_process_posted_fields();
 			}
 		}
 	}

includes/plugin-and-theme-hooks/class-gravityview-plugin-hooks-gravity-forms-dropbox.php

Spacing +1 added lines, -1 removed lines

@@ -45,7 +45,7 @@
 	 */
 	function filter_file_path( $file_path = '', $file_path_info = array(), $field_settings = array() ) {
 
-		$file_path = str_replace('www.dropbox.com', 'dl.dropboxusercontent.com', $file_path );
+		$file_path = str_replace( 'www.dropbox.com', 'dl.dropboxusercontent.com', $file_path );
 		$file_path = str_replace( '?dl=0', '', $file_path );
 
 		return $file_path;

includes/fields/class-gravityview-field-fileupload.php

Spacing +29 added lines, -29 removed lines

@@ -24,16 +24,16 @@ 
 
 	function field_options( $field_options, $template_id, $field_id, $context, $input_type ) {
 
-		unset( $field_options['search_filter'] );
+		unset( $field_options[ 'search_filter' ] );
 
-		if( 'edit' === $context ) {
+		if ( 'edit' === $context ) {
 			return $field_options;
 		}
 
-		$add_options['link_to_file'] = array(
+		$add_options[ 'link_to_file' ] = array(
 			'type' => 'checkbox',
 			'label' => __( 'Display as a Link:', 'gravityview' ),
-			'desc' => __('Display the uploaded files as links, rather than embedded content.', 'gravityview'),
+			'desc' => __( 'Display the uploaded files as links, rather than embedded content.', 'gravityview' ),
 			'value' => false,
 			'merge_tags' => false,
 		);
@@ -88,7 +88,7 @@ 
 		$output_arr = array();
 
 		// Get an array of file paths for the field.
-		$file_paths = rgar( $field , 'multipleFiles' ) ? json_decode( $value ) : array( $value );
+		$file_paths = rgar( $field, 'multipleFiles' ) ? json_decode( $value ) : array( $value );
 
 		// The $value JSON was probably truncated; let's check lead_detail_long.
 		if ( ! is_array( $file_paths ) ) {
@@ -102,10 +102,10 @@ 
 		}
 
 		// Process each file path
-		foreach( $file_paths as $file_path ) {
+		foreach ( $file_paths as $file_path ) {
 
 			// If the site is HTTPS, use HTTPS
-			if(function_exists('set_url_scheme')) { $file_path = set_url_scheme( $file_path ); }
+			if ( function_exists( 'set_url_scheme' ) ) { $file_path = set_url_scheme( $file_path ); }
 
 			// This is from Gravity Forms's code
 			$file_path = esc_attr( str_replace( " ", "%20", $file_path ) );
@@ -123,7 +123,7 @@ 
 			$file_path_info = pathinfo( $file_path );
 
 			// If the field is set to link to the single entry, link to it.
-			$link = !empty( $field_settings['show_as_link'] ) ? GravityView_API::entry_link( $entry, $field ) : $file_path;
+			$link = ! empty( $field_settings[ 'show_as_link' ] ) ? GravityView_API::entry_link( $entry, $field ) : $file_path;
 
 			$html_format = NULL;
 
@@ -132,30 +132,30 @@ 
 			$disable_wrapped_link = false;
 
 			// Is this an image?
-			$image = new GravityView_Image(array(
+			$image = new GravityView_Image( array(
 				'src' => $file_path,
-				'class' => 'gv-image gv-field-id-'.$field_settings['id'],
-				'alt' => $field_settings['label'],
+				'class' => 'gv-image gv-field-id-' . $field_settings[ 'id' ],
+				'alt' => $field_settings[ 'label' ],
 				'width' => ( gravityview_get_context() === 'single' ? NULL : 250 )
-			));
+			) );
 
 			$content = $image->html();
 
 			// The new default content is the image, if it exists. If not, use the file name as the content.
-			$content = !empty( $content ) ? $content : $file_path_info['basename'];
+			$content = ! empty( $content ) ? $content : $file_path_info[ 'basename' ];
 
 			// If pathinfo() gave us the extension of the file, run the switch statement using that.
-			$extension = empty( $file_path_info['extension'] ) ? NULL : strtolower( $file_path_info['extension'] );
+			$extension = empty( $file_path_info[ 'extension' ] ) ? NULL : strtolower( $file_path_info[ 'extension' ] );
 
 
-			switch( true ) {
+			switch ( true ) {
 
 				// Audio file
 				case in_array( $extension, wp_get_audio_extensions() ):
 
 					$disable_lightbox = true;
 
-					if( shortcode_exists( 'audio' ) ) {
+					if ( shortcode_exists( 'audio' ) ) {
 
 						$disable_wrapped_link = true;
 
@@ -166,8 +166,8 @@ 
 						 */
 						$audio_settings = apply_filters( 'gravityview_audio_settings', array(
 							'src' => $file_path,
-							'class' => 'wp-audio-shortcode gv-audio gv-field-id-'.$field_settings['id']
-						));
+							'class' => 'wp-audio-shortcode gv-audio gv-field-id-' . $field_settings[ 'id' ]
+						) );
 
 						/**
 						 * Generate the audio shortcode
@@ -185,7 +185,7 @@ 
 
 					$disable_lightbox = true;
 
-					if( shortcode_exists( 'video' ) ) {
+					if ( shortcode_exists( 'video' ) ) {
 
 						$disable_wrapped_link = true;
 
@@ -196,8 +196,8 @@ 
 						 */
 						$video_settings = apply_filters( 'gravityview_video_settings', array(
 							'src' => $file_path,
-							'class' => 'wp-video-shortcode gv-video gv-field-id-'.$field_settings['id']
-						));
+							'class' => 'wp-video-shortcode gv-video gv-field-id-' . $field_settings[ 'id' ]
+						) );
 
 						/**
 						 * Generate the video shortcode
@@ -219,7 +219,7 @@ 
 					break;
 
 				// if not image, do not set the lightbox (@since 1.5.3)
-				case !in_array( $extension, array( 'jpg', 'jpeg', 'jpe', 'gif', 'png' ) ):
+				case ! in_array( $extension, array( 'jpg', 'jpeg', 'jpe', 'gif', 'png' ) ):
 
 					$disable_lightbox = true;
 
@@ -229,10 +229,10 @@ 
 
 			// If using Link to File, override the content.
 			// (We do this here so that the $disable_lightbox can be set. Yes, there's a little more processing time, but oh well.)
-			if( !empty( $field_settings['link_to_file'] ) ) {
+			if ( ! empty( $field_settings[ 'link_to_file' ] ) ) {
 
 				// Force the content to be the file name
-				$content =  $file_path_info["basename"];
+				$content = $file_path_info[ "basename" ];
 
 				// Restore the wrapped link
 				$disable_wrapped_link = false;
@@ -240,13 +240,13 @@ 
 			}
 
 			// Whether to use lightbox or not
-			if( $disable_lightbox || empty( $gravityview_view->atts['lightbox'] ) || !empty( $field_settings['show_as_link'] ) ) {
+			if ( $disable_lightbox || empty( $gravityview_view->atts[ 'lightbox' ] ) || ! empty( $field_settings[ 'show_as_link' ] ) ) {
 
-				$link_atts = empty( $field_settings['show_as_link'] ) ? array( 'target' => '_blank' ) : array();
+				$link_atts = empty( $field_settings[ 'show_as_link' ] ) ? array( 'target' => '_blank' ) : array();
 
 			} else {
 
-				$entry_slug = GravityView_API::get_entry_slug( $entry['id'], $entry );
+				$entry_slug = GravityView_API::get_entry_slug( $entry[ 'id' ], $entry );
 
 				$link_atts = array(
 					'rel' => sprintf( "%s-%s", $gv_class, $entry_slug ),
@@ -272,7 +272,7 @@ 
 			$disable_wrapped_link = apply_filters( 'gravityview/fields/fileupload/disable_link', $disable_wrapped_link, $gravityview_view->getCurrentField() );
 
 			// If the HTML output hasn't been overridden by the switch statement above, use the default format
-			if( !empty( $content ) && empty( $disable_wrapped_link ) ) {
+			if ( ! empty( $content ) && empty( $disable_wrapped_link ) ) {
 
 				/**
 				 * Modify the link text (defaults to the file name)
@@ -287,7 +287,7 @@ 
                 $content = gravityview_get_link( $link, $content, $link_atts );
 			}
 
-			$output_arr[] = array(
+			$output_arr[ ] = array(
 				'file_path' => $file_path,
 				'content' => $content
 			);

includes/class-gravityview-roles-capabilities.php

Spacing +15 added lines, -15 removed lines

@@ -33,7 +33,7 @@ 
 	 */
 	public static function get_instance() {
 
-		if( ! self::$instance ) {
+		if ( ! self::$instance ) {
 			self::$instance = new self;
 		}
 
@@ -56,7 +56,7 @@ 
 		add_filter( 'members_get_capabilities', array( 'GravityView_Roles_Capabilities', 'merge_with_all_caps' ) );
 		add_action( 'members_register_cap_groups', array( $this, 'members_register_cap_group' ), 20 );
 		add_filter( 'user_has_cap', array( $this, 'filter_user_has_cap' ), 10, 4 );
-        add_action( 'admin_init', array( $this, 'add_caps') );
+        add_action( 'admin_init', array( $this, 'add_caps' ) );
 	}
 
 
@@ -77,18 +77,18 @@ 
 	public function filter_user_has_cap( $usercaps = array(), $caps = array(), $args = array(), $user = NULL ) {
 
 		// Empty caps_to_check array
-		if( ! $usercaps || ! $caps ) {
+		if ( ! $usercaps || ! $caps ) {
 			return $usercaps;
 		}
 
 		/**
 		 * Enable all GravityView caps_to_check if `gravityview_full_access` is enabled
 		 */
-		if( ! empty( $usercaps['gravityview_full_access'] ) ) {
+		if ( ! empty( $usercaps[ 'gravityview_full_access' ] ) ) {
 
 			$all_gravityview_caps = self::all_caps();
 
-			foreach( $all_gravityview_caps as $gv_cap ) {
+			foreach ( $all_gravityview_caps as $gv_cap ) {
 				$usercaps[ $gv_cap ] = true;
 			}
 
@@ -306,7 +306,7 @@ 
 		$all = $administrator;
 
 		// If role is set, return caps_to_check for just that role.
-		if( $single_role ) {
+		if ( $single_role ) {
 			$caps = isset( ${$single_role} ) ? ${$single_role} : false;
 			return $flat_array ? $caps : array( $single_role => $caps );
 		}
@@ -355,9 +355,9 @@ 
 
 		if ( true === $allow_logged_out ) {
 
-			$all_caps = self::all_caps('editor');
+			$all_caps = self::all_caps( 'editor' );
 
-			if( array_intersect( $all_caps, (array) $caps_to_check ) ) {
+			if ( array_intersect( $all_caps, (array)$caps_to_check ) ) {
 				return true;
 			}
 		}
@@ -378,13 +378,13 @@ 
 		$caps_to_check = self::maybe_add_full_access_caps( $caps_to_check );
 
 		foreach ( $caps_to_check as $cap ) {
-			if( ! is_null( $object_id ) ) {
+			if ( ! is_null( $object_id ) ) {
 				$has_cap = $user_id ? user_can( $user_id, $cap, $object_id ) : current_user_can( $cap, $object_id );
 			} else {
 				$has_cap = $user_id ? user_can( $user_id, $cap ) : current_user_can( $cap );
 			}
 			// At the first successful response, stop checking
-			if( $has_cap ) {
+			if ( $has_cap ) {
 				break;
 			}
 		}
@@ -408,15 +408,15 @@ 
 		$all_gravityview_caps = self::all_caps();
 
 		// Are there any $caps_to_check that are from GravityView?
-		if( $has_gravityview_caps = array_intersect( $caps_to_check, $all_gravityview_caps ) ) {
-			$caps_to_check[] = 'gravityview_full_access';
+		if ( $has_gravityview_caps = array_intersect( $caps_to_check, $all_gravityview_caps ) ) {
+			$caps_to_check[ ] = 'gravityview_full_access';
 		}
 
 		$all_gravity_forms_caps = class_exists( 'GFCommon' ) ? GFCommon::all_caps() : array();
 
 		// Are there any $caps_to_check that are from Gravity Forms?
-		if( $all_gravity_forms_caps = array_intersect( $caps_to_check, $all_gravity_forms_caps ) ) {
-			$caps_to_check[] = 'gform_full_access';
+		if ( $all_gravity_forms_caps = array_intersect( $caps_to_check, $all_gravity_forms_caps ) ) {
+			$caps_to_check[ ] = 'gform_full_access';
 		}
 
 		return array_unique( $caps_to_check );
@@ -438,7 +438,7 @@ 
 			$capabilities = self::all_caps();
 
 			// Loop through each role and remove GV caps_to_check
-			foreach( $wp_roles->get_names() as $role_slug => $role_name ) {
+			foreach ( $wp_roles->get_names() as $role_slug => $role_name ) {
 				foreach ( $capabilities as $cap ) {
 					$wp_roles->remove_cap( $role_slug, $cap );
 				}

includes/extensions/delete-entry/class-delete-entry.php

Spacing +84 added lines, -84 removed lines

@@ -42,12 +42,12 @@ 
 
 		add_action( 'wp', array( $this, 'process_delete' ), 10000 );
 
-		add_filter( 'gravityview_entry_default_fields', array( $this, 'add_default_field'), 10, 3 );
+		add_filter( 'gravityview_entry_default_fields', array( $this, 'add_default_field' ), 10, 3 );
 
 		add_action( 'gravityview_before', array( $this, 'display_message' ) );
 
 		// For the Delete Entry Link, you don't want visible to all users.
-		add_filter( 'gravityview_field_visibility_caps', array( $this, 'modify_visibility_caps'), 10, 5 );
+		add_filter( 'gravityview_field_visibility_caps', array( $this, 'modify_visibility_caps' ), 10, 5 );
 
 		// Modify the field options based on the name of the field type
 		add_filter( 'gravityview_template_delete_link_options', array( $this, 'delete_link_field_options' ), 10, 5 );
@@ -55,10 +55,10 @@ 
 		// add template path to check for field
 		add_filter( 'gravityview_template_paths', array( $this, 'add_template_path' ) );
 
-		add_action( 'gravityview/edit-entry/publishing-action/after', array( $this, 'add_delete_button'), 10, 3 );
+		add_action( 'gravityview/edit-entry/publishing-action/after', array( $this, 'add_delete_button' ), 10, 3 );
 
-		add_action ( 'gravityview/delete-entry/deleted', array( $this, 'process_connected_posts' ), 10, 2 );
-		add_action ( 'gravityview/delete-entry/trashed', array( $this, 'process_connected_posts' ), 10, 2 );
+		add_action( 'gravityview/delete-entry/deleted', array( $this, 'process_connected_posts' ), 10, 2 );
+		add_action( 'gravityview/delete-entry/trashed', array( $this, 'process_connected_posts' ), 10, 2 );
 	}
 
 	/**
@@ -69,7 +69,7 @@ 
 	 */
 	static function getInstance() {
 
-		if( empty( self::$instance ) ) {
+		if ( empty( self::$instance ) ) {
 			self::$instance = new self;
 		}
 
@@ -105,20 +105,20 @@ 
 	function delete_link_field_options( $field_options, $template_id, $field_id, $context, $input_type ) {
 
 		// Always a link, never a filter
-		unset( $field_options['show_as_link'], $field_options['search_filter'] );
+		unset( $field_options[ 'show_as_link' ], $field_options[ 'search_filter' ] );
 
 		// Delete Entry link should only appear to visitors capable of editing entries
-		unset( $field_options['only_loggedin'], $field_options['only_loggedin_cap'] );
+		unset( $field_options[ 'only_loggedin' ], $field_options[ 'only_loggedin_cap' ] );
 
-		$add_option['delete_link'] = array(
+		$add_option[ 'delete_link' ] = array(
 			'type' => 'text',
 			'label' => __( 'Delete Link Text', 'gravityview' ),
 			'desc' => NULL,
-			'value' => __('Delete Entry', 'gravityview'),
+			'value' => __( 'Delete Entry', 'gravityview' ),
 			'merge_tags' => true,
 		);
 
-		$field_options['allow_edit_cap'] = array(
+		$field_options[ 'allow_edit_cap' ] = array(
 			'type' => 'select',
 			'label' => __( 'Allow the following users to delete the entry:', 'gravityview' ),
 			'choices' => GravityView_Render_Settings::get_cap_choices( $template_id, $field_id, $context, $input_type ),
@@ -142,8 +142,8 @@ 
 	 */
 	function add_default_field( $entry_default_fields, $form = array(), $zone = '' ) {
 
-		if( 'edit' !== $zone ) {
-			$entry_default_fields['delete_link'] = array(
+		if ( 'edit' !== $zone ) {
+			$entry_default_fields[ 'delete_link' ] = array(
 				'label' => __( 'Delete Entry', 'gravityview' ),
 				'type'  => 'delete_link',
 				'desc'  => __( 'A link to delete the entry. Respects the Delete Entry permissions.', 'gravityview' ),
@@ -160,7 +160,7 @@ 
 	 */
 	function add_available_field( $available_fields = array() ) {
 
-		$available_fields['delete_link'] = array(
+		$available_fields[ 'delete_link' ] = array(
 			'label_text' => __( 'Delete Entry', 'gravityview' ),
 			'field_id' => 'delete_link',
 			'label_type' => 'field',
@@ -188,12 +188,12 @@ 
 		$caps = $visibility_caps;
 
 		// If we're configuring fields in the edit context, we want a limited selection
-		if( $field_id === 'delete_link' ) {
+		if ( $field_id === 'delete_link' ) {
 
 			// Remove other built-in caps.
-			unset( $caps['publish_posts'], $caps['gravityforms_view_entries'], $caps['delete_others_posts'] );
+			unset( $caps[ 'publish_posts' ], $caps[ 'gravityforms_view_entries' ], $caps[ 'delete_others_posts' ] );
 
-			$caps['read'] = _x('Entry Creator', 'User capability', 'gravityview');
+			$caps[ 'read' ] = _x( 'Entry Creator', 'User capability', 'gravityview' );
 		}
 
 		return $caps;
@@ -206,7 +206,7 @@ 
 	 * @param [type] $entry [description]
 	 */
 	function set_entry( $entry = null ) {
-		$this->entry = empty( $entry ) ? GravityView_View::getInstance()->entries[0] : $entry;
+		$this->entry = empty( $entry ) ? GravityView_View::getInstance()->entries[ 0 ] : $entry;
 	}
 
 	/**
@@ -236,13 +236,13 @@ 
 
         $base = GravityView_API::directory_link( $post_id, true );
 
-		if( empty( $base ) ) {
-			do_action( 'gravityview_log_error', __METHOD__ . ' - Post ID does not exist: '.$post_id );
+		if ( empty( $base ) ) {
+			do_action( 'gravityview_log_error', __METHOD__ . ' - Post ID does not exist: ' . $post_id );
 			return NULL;
 		}
 
 		// Use the slug instead of the ID for consistent security
-		$entry_slug = GravityView_API::get_entry_slug( $entry['id'], $entry );
+		$entry_slug = GravityView_API::get_entry_slug( $entry[ 'id' ], $entry );
 
         $view_id = empty( $view_id ) ? gravityview_get_view_id() : $view_id;
 
@@ -253,7 +253,7 @@ 
             'view_id' => $view_id,
 		), $base );
 
-		$url = wp_nonce_url( $actionurl, 'delete_'.$entry_slug, 'delete' );
+		$url = wp_nonce_url( $actionurl, 'delete_' . $entry_slug, 'delete' );
 
 		return $url;
 	}
@@ -270,7 +270,7 @@ 
 	function add_delete_button( $form = array(), $entry = array(), $view_id = NULL ) {
 
 		// Only show the link to those who are allowed to see it.
-		if( !self::check_user_cap_delete_entry( $entry ) ) {
+		if ( ! self::check_user_cap_delete_entry( $entry ) ) {
 			return;
 		}
 
@@ -281,13 +281,13 @@ 
 		$show_delete_button = apply_filters( 'gravityview/delete-entry/show-delete-button', true );
 
 		// If the button is hidden by the filter, don't show.
-		if( !$show_delete_button ) {
+		if ( ! $show_delete_button ) {
 			return;
 		}
 
 		$attributes = array(
 			'class' => 'btn btn-sm button button-small alignright pull-right btn-danger gv-button-delete',
-			'tabindex' => ( GFCommon::$tab_index ++ ),
+			'tabindex' => ( GFCommon::$tab_index++ ),
 			'onclick' => self::get_confirm_dialog(),
 		);
 
@@ -311,27 +311,27 @@ 
 	function process_delete() {
 
 		// If the form is submitted
-		if( isset( $_GET['action'] ) && 'delete' === $_GET['action'] && isset( $_GET['entry_id'] ) ) {
+		if ( isset( $_GET[ 'action' ] ) && 'delete' === $_GET[ 'action' ] && isset( $_GET[ 'entry_id' ] ) ) {
 
 			// Make sure it's a GravityView request
-			$valid_nonce_key = wp_verify_nonce( $_GET['delete'], self::get_nonce_key( $_GET['entry_id'] ) );
+			$valid_nonce_key = wp_verify_nonce( $_GET[ 'delete' ], self::get_nonce_key( $_GET[ 'entry_id' ] ) );
 
-			if( ! $valid_nonce_key ) {
-				do_action('gravityview_log_debug', __METHOD__ . ' Delete entry not processed: nonce validation failed.' );
+			if ( ! $valid_nonce_key ) {
+				do_action( 'gravityview_log_debug', __METHOD__ . ' Delete entry not processed: nonce validation failed.' );
 				return;
 			}
 
 			// Get the entry slug
-			$entry_slug = esc_attr( $_GET['entry_id'] );
+			$entry_slug = esc_attr( $_GET[ 'entry_id' ] );
 
 			// See if there's an entry there
 			$entry = gravityview_get_entry( $entry_slug, true, false );
 
-			if( $entry ) {
+			if ( $entry ) {
 
 				$has_permission = $this->user_can_delete_entry( $entry );
 
-				if( is_wp_error( $has_permission ) ) {
+				if ( is_wp_error( $has_permission ) ) {
 
 					$messages = array(
 						'message' => urlencode( $has_permission->get_error_message() ),
@@ -343,7 +343,7 @@ 
 					// Delete the entry
 					$delete_response = $this->delete_or_trash_entry( $entry );
 
-					if( is_wp_error( $delete_response ) ) {
+					if ( is_wp_error( $delete_response ) ) {
 
 						$messages = array(
 							'message' => urlencode( $delete_response->get_error_message() ),
@@ -362,10 +362,10 @@ 
 
 			} else {
 
-				do_action('gravityview_log_debug', __METHOD__ . ' Delete entry failed: there was no entry with the entry slug '. $entry_slug );
+				do_action( 'gravityview_log_debug', __METHOD__ . ' Delete entry failed: there was no entry with the entry slug ' . $entry_slug );
 
 				$messages = array(
-					'message' => urlencode( __('The entry does not exist.', 'gravityview') ),
+					'message' => urlencode( __( 'The entry does not exist.', 'gravityview' ) ),
 					'status' => 'error',
 				);
 			}
@@ -405,18 +405,18 @@ 
 	 */
 	private function delete_or_trash_entry( $entry ) {
 
-		$entry_id = $entry['id'];
+		$entry_id = $entry[ 'id' ];
 		
 		$mode = $this->get_delete_mode();
 
-		if( 'delete' === $mode ) {
+		if ( 'delete' === $mode ) {
 
 			do_action( 'gravityview_log_debug', __METHOD__ . ' Starting delete entry: ', $entry_id );
 
 			// Delete the entry
 			$delete_response = GFAPI::delete_entry( $entry_id );
 
-			if( ! is_wp_error( $delete_response ) ) {
+			if ( ! is_wp_error( $delete_response ) ) {
 				$delete_response = 'deleted';
 
 				/**
@@ -437,8 +437,8 @@ 
 			$trashed = GFAPI::update_entry_property( $entry_id, 'status', 'trash' );
 			new GravityView_Cache;
 
-			if( ! $trashed ) {
-				$delete_response = new WP_Error( 'trash_entry_failed', __('Moving the entry to the trash failed.', 'gravityview' ) );
+			if ( ! $trashed ) {
+				$delete_response = new WP_Error( 'trash_entry_failed', __( 'Moving the entry to the trash failed.', 'gravityview' ) );
 			} else {
 
 				/**
@@ -469,7 +469,7 @@ 
 	public function process_connected_posts( $entry_id = 0, $entry = array() ) {
 
 		// The entry had no connected post
-		if( empty( $entry['post_id'] ) ) {
+		if ( empty( $entry[ 'post_id' ] ) ) {
 			return;
 		}
 
@@ -480,22 +480,22 @@ 
 		 */
 		$delete_post = apply_filters( 'gravityview/delete-entry/delete-connected-post', true );
 		
-		if( false === $delete_post ) {
+		if ( false === $delete_post ) {
 			return;
 		}
 
 		$action = current_action();
 
-		if( 'gravityview/delete-entry/deleted' === $action ) {
-			$result = wp_delete_post( $entry['post_id'], true );
+		if ( 'gravityview/delete-entry/deleted' === $action ) {
+			$result = wp_delete_post( $entry[ 'post_id' ], true );
 		} else {
-			$result = wp_trash_post( $entry['post_id'] );
+			$result = wp_trash_post( $entry[ 'post_id' ] );
 		}
 
-		if( false === $result ) {
-			do_action( 'gravityview_log_error', __METHOD__ . ' (called by '.$action.'): Error processing the Post connected to the entry.', $entry );
+		if ( false === $result ) {
+			do_action( 'gravityview_log_error', __METHOD__ . ' (called by ' . $action . '): Error processing the Post connected to the entry.', $entry );
 		} else {
-			do_action( 'gravityview_log_debug', __METHOD__ . ' (called by '.$action.'): Successfully processed Post connected to the entry.', $entry );
+			do_action( 'gravityview_log_debug', __METHOD__ . ' (called by ' . $action . '): Successfully processed Post connected to the entry.', $entry );
 		}
 	}
 
@@ -508,13 +508,13 @@ 
 	public function verify_nonce() {
 
 		// No delete entry request was made
-		if( empty( $_GET['entry_id'] ) || empty( $_GET['delete'] ) ) {
+		if ( empty( $_GET[ 'entry_id' ] ) || empty( $_GET[ 'delete' ] ) ) {
 			return false;
 		}
 
-		$nonce_key = self::get_nonce_key( $_GET['entry_id'] );
+		$nonce_key = self::get_nonce_key( $_GET[ 'entry_id' ] );
 
-		$valid = wp_verify_nonce( $_GET['delete'], $nonce_key );
+		$valid = wp_verify_nonce( $_GET[ 'delete' ], $nonce_key );
 
 		/**
 		 * @filter `gravityview/delete-entry/verify_nonce` Override Delete Entry nonce validation. Return true to declare nonce valid.
@@ -536,7 +536,7 @@ 
 	 */
 	public static function get_confirm_dialog() {
 
-		$confirm = __('Are you sure you want to delete this entry? This cannot be undone.', 'gravityview');
+		$confirm = __( 'Are you sure you want to delete this entry? This cannot be undone.', 'gravityview' );
 
 		/**
 		 * @filter `gravityview/delete-entry/confirm-text` Modify the Delete Entry Javascript confirmation text
@@ -544,7 +544,7 @@ 
 		 */
 		$confirm = apply_filters( 'gravityview/delete-entry/confirm-text', $confirm );
 
-		return 'return window.confirm(\''. esc_js( $confirm ) .'\');';
+		return 'return window.confirm(\'' . esc_js( $confirm ) . '\');';
 	}
 
 	/**
@@ -562,16 +562,16 @@ 
 
 		$error = NULL;
 
-		if( ! $this->verify_nonce() ) {
-			$error = __( 'The link to delete this entry is not valid; it may have expired.', 'gravityview');
+		if ( ! $this->verify_nonce() ) {
+			$error = __( 'The link to delete this entry is not valid; it may have expired.', 'gravityview' );
 		}
 
-		if( ! self::check_user_cap_delete_entry( $entry ) ) {
-			$error = __( 'You do not have permission to delete this entry.', 'gravityview');
+		if ( ! self::check_user_cap_delete_entry( $entry ) ) {
+			$error = __( 'You do not have permission to delete this entry.', 'gravityview' );
 		}
 
-		if( $entry['status'] === 'trash' ) {
-			if( 'trash' === $this->get_delete_mode() ) {
+		if ( $entry[ 'status' ] === 'trash' ) {
+			if ( 'trash' === $this->get_delete_mode() ) {
 				$error = __( 'The entry is already in the trash.', 'gravityview' );
 			} else {
 				$error = __( 'You cannot delete the entry; it is already in the trash.', 'gravityview' );
@@ -579,11 +579,11 @@ 
 		}
 
 		// No errors; everything's fine here!
-		if( empty( $error ) ) {
+		if ( empty( $error ) ) {
 			return true;
 		}
 
-		do_action('gravityview_log_error', 'GravityView_Delete_Entry[user_can_delete_entry]' . $error );
+		do_action( 'gravityview_log_error', 'GravityView_Delete_Entry[user_can_delete_entry]' . $error );
 
 		return new WP_Error( 'gravityview-delete-entry-permissions', $error );
 	}
@@ -605,32 +605,32 @@ 
 
 		$current_user = wp_get_current_user();
 
-		$entry_id = isset( $entry['id'] ) ? $entry['id'] : NULL;
+		$entry_id = isset( $entry[ 'id' ] ) ? $entry[ 'id' ] : NULL;
 
 		// Or if they can delete any entries (as defined in Gravity Forms), we're good.
-		if( GVCommon::has_cap( array( 'gravityforms_delete_entries', 'gravityview_delete_others_entries' ), $entry_id ) ) {
+		if ( GVCommon::has_cap( array( 'gravityforms_delete_entries', 'gravityview_delete_others_entries' ), $entry_id ) ) {
 
-			do_action('gravityview_log_debug', 'GravityView_Delete_Entry[check_user_cap_delete_entry] Current user has `gravityforms_delete_entries` or `gravityview_delete_others_entries` capability.' );
+			do_action( 'gravityview_log_debug', 'GravityView_Delete_Entry[check_user_cap_delete_entry] Current user has `gravityforms_delete_entries` or `gravityview_delete_others_entries` capability.' );
 
 			return true;
 		}
 
 
 		// If field options are passed, check if current user can view the link
-		if( !empty( $field ) ) {
+		if ( ! empty( $field ) ) {
 
 			// If capability is not defined, something is not right!
-			if( empty( $field['allow_edit_cap'] ) ) {
+			if ( empty( $field[ 'allow_edit_cap' ] ) ) {
 
 				do_action( 'gravityview_log_error', 'GravityView_Delete_Entry[check_user_cap_delete_entry] Cannot read delete entry field caps', $field );
 
 				return false;
 			}
 
-			if( GVCommon::has_cap( $field['allow_edit_cap'] ) ) {
+			if ( GVCommon::has_cap( $field[ 'allow_edit_cap' ] ) ) {
 
 				// Do not return true if cap is read, as we need to check if the current user created the entry
-				if( $field['allow_edit_cap'] !== 'read' ) {
+				if ( $field[ 'allow_edit_cap' ] !== 'read' ) {
 					return true;
 				}
 
@@ -643,9 +643,9 @@ 
 
 		}
 
-		if( !isset( $entry['created_by'] ) ) {
+		if ( ! isset( $entry[ 'created_by' ] ) ) {
 
-			do_action('gravityview_log_error', 'GravityView_Delete_Entry[check_user_cap_delete_entry] Entry `created_by` doesn\'t exist.');
+			do_action( 'gravityview_log_error', 'GravityView_Delete_Entry[check_user_cap_delete_entry] Entry `created_by` doesn\'t exist.' );
 
 			return false;
 		}
@@ -653,24 +653,24 @@ 
 		$view_id = empty( $view_id ) ? $gravityview_view->getViewId() : $view_id;
 
 		// Only checks user_delete view option if view is already set
-		if( $view_id ) {
+		if ( $view_id ) {
 
 			$current_view = gravityview_get_current_view_data( $view_id );
 
-			$user_delete = isset( $current_view['atts']['user_delete'] ) ? $current_view['atts']['user_delete'] : false;
+			$user_delete = isset( $current_view[ 'atts' ][ 'user_delete' ] ) ? $current_view[ 'atts' ][ 'user_delete' ] : false;
 
-			if( empty( $user_delete ) ) {
+			if ( empty( $user_delete ) ) {
 
-				do_action('gravityview_log_debug', 'GravityView_Delete_Entry[check_user_cap_delete_entry] User Delete is disabled. Returning false.' );
+				do_action( 'gravityview_log_debug', 'GravityView_Delete_Entry[check_user_cap_delete_entry] User Delete is disabled. Returning false.' );
 
 				return false;
 			}
 		}
 
 		// If the logged-in user is the same as the user who created the entry, we're good.
-		if( is_user_logged_in() && intval( $current_user->ID ) === intval( $entry['created_by'] ) ) {
+		if ( is_user_logged_in() && intval( $current_user->ID ) === intval( $entry[ 'created_by' ] ) ) {
 
-			do_action('gravityview_log_debug', sprintf( 'GravityView_Delete_Entry[check_user_cap_delete_entry] User %s created the entry.', $current_user->ID ) );
+			do_action( 'gravityview_log_debug', sprintf( 'GravityView_Delete_Entry[check_user_cap_delete_entry] User %s created the entry.', $current_user->ID ) );
 
 			return true;
 		}
@@ -693,31 +693,31 @@ 
 	 */
 	public function display_message( $current_view_id = 0 ) {
 
-		if( empty( $_GET['status'] ) || ! self::verify_nonce() ) {
+		if ( empty( $_GET[ 'status' ] ) || ! self::verify_nonce() ) {
 			return;
 		}
 
 		// Entry wasn't deleted from current View
-		if( isset( $_GET['view_id'] ) && intval( $_GET['view_id'] ) !== intval( $current_view_id ) ) {
+		if ( isset( $_GET[ 'view_id' ] ) && intval( $_GET[ 'view_id' ] ) !== intval( $current_view_id ) ) {
 			return;
 		}
 
-		$status = esc_attr( $_GET['status'] );
-		$message_from_url = rgget('message');
+		$status = esc_attr( $_GET[ 'status' ] );
+		$message_from_url = rgget( 'message' );
 		$message_from_url = rawurldecode( stripslashes_deep( $message_from_url ) );
 		$class = '';
 
 		switch ( $status ) {
 			case 'error':
 				$class = ' gv-error error';
-				$error_message = __('There was an error deleting the entry: %s', 'gravityview');
+				$error_message = __( 'There was an error deleting the entry: %s', 'gravityview' );
 				$message = sprintf( $error_message, $message_from_url );
 				break;
 			case 'trashed':
-				$message = __('The entry was successfully moved to the trash.', 'gravityview');
+				$message = __( 'The entry was successfully moved to the trash.', 'gravityview' );
 				break;
 			default:
-				$message = __('The entry was successfully deleted.', 'gravityview');
+				$message = __( 'The entry was successfully deleted.', 'gravityview' );
 				break;
 		}
 
@@ -731,7 +731,7 @@ 
 		$message = apply_filters( 'gravityview/delete-entry/message', esc_attr( $message ), $status, $message_from_url );
 
 		// DISPLAY ERROR/SUCCESS MESSAGE
-		echo '<div class="gv-notice' . esc_attr( $class ) .'">'. $message .'</div>';
+		echo '<div class="gv-notice' . esc_attr( $class ) . '">' . $message . '</div>';
 	}
 
 

includes/extensions/edit-entry/partials/form-buttons.php

Spacing +4 added lines, -4 removed lines

@@ -29,7 +29,7 @@ 
 
 	$labels = array(
 		'cancel' => __( 'Cancel', 'gravityview' ),
-		'submit' => __( 'Update', 'gravityview')
+		'submit' => __( 'Update', 'gravityview' )
 	);
 
 	/**
@@ -45,9 +45,9 @@ 
 	$update_tabindex  = GFCommon::get_tabindex();
 	$cancel_tabindex  = GFCommon::get_tabindex();
 	?>
-	<input id="gform_submit_button_<?php echo esc_attr( $object->form['id'] ); ?>" class="btn btn-lg button button-large gform_button button-primary gv-button-update" type="submit" <?php echo $update_tabindex; ?> value="<?php echo esc_attr( $labels['submit'] ); ?>" name="save" />
+	<input id="gform_submit_button_<?php echo esc_attr( $object->form[ 'id' ] ); ?>" class="btn btn-lg button button-large gform_button button-primary gv-button-update" type="submit" <?php echo $update_tabindex; ?> value="<?php echo esc_attr( $labels[ 'submit' ] ); ?>" name="save" />
 
-	<a class="btn btn-sm button button-small gv-button-cancel" <?php echo $cancel_tabindex; ?> href="<?php echo esc_url( $back_link ); ?>"><?php echo esc_attr( $labels['cancel'] ); ?></a>
+	<a class="btn btn-sm button button-small gv-button-cancel" <?php echo $cancel_tabindex; ?> href="<?php echo esc_url( $back_link ); ?>"><?php echo esc_attr( $labels[ 'cancel' ] ); ?></a>
 	<?php
 
 	/**
@@ -61,5 +61,5 @@ 
 
 	?>
 	<input type="hidden" name="action" value="update" />
-	<input type="hidden" name="lid" value="<?php echo esc_attr( $object->entry['id'] ); ?>" />
+	<input type="hidden" name="lid" value="<?php echo esc_attr( $object->entry[ 'id' ] ); ?>" />
 </div>

includes/admin/metaboxes/class-gravityview-admin-metaboxes.php

Spacing +24 added lines, -24 removed lines

@@ -17,7 +17,7 @@ 
 	 */
 	function __construct() {
 
-		if( !GravityView_Compatibility::is_valid() ) { return; }
+		if ( ! GravityView_Compatibility::is_valid() ) { return; }
 
         self::$metaboxes_dir = GRAVITYVIEW_DIR . 'includes/admin/metaboxes/';
 
@@ -35,9 +35,9 @@ 
 	 */
 	function initialize() {
 
-		add_action( 'add_meta_boxes', array( $this, 'register_metaboxes' ));
+		add_action( 'add_meta_boxes', array( $this, 'register_metaboxes' ) );
 
-		add_action( 'add_meta_boxes_gravityview' , array( $this, 'update_priority' ) );
+		add_action( 'add_meta_boxes_gravityview', array( $this, 'update_priority' ) );
 
 		// information box
 		add_action( 'post_submitbox_misc_actions', array( $this, 'render_shortcode_hint' ) );
@@ -51,13 +51,13 @@ 
 	function update_priority() {
 		global $wp_meta_boxes;
 
-		if( ! empty( $wp_meta_boxes['gravityview'] ) ) {
-			foreach( array( 'high', 'core', 'low' ) as $position ) {
-				if( isset( $wp_meta_boxes['gravityview']['normal'][ $position ] ) ) {
-					foreach( $wp_meta_boxes['gravityview']['normal'][ $position ] as $key => $meta_box ) {
-						if( ! preg_match( '/^gravityview_/ism', $key ) ) {
-							$wp_meta_boxes['gravityview']['advanced'][ $position ][ $key ] = $meta_box;
-							unset( $wp_meta_boxes['gravityview']['normal'][ $position ][ $key ] );
+		if ( ! empty( $wp_meta_boxes[ 'gravityview' ] ) ) {
+			foreach ( array( 'high', 'core', 'low' ) as $position ) {
+				if ( isset( $wp_meta_boxes[ 'gravityview' ][ 'normal' ][ $position ] ) ) {
+					foreach ( $wp_meta_boxes[ 'gravityview' ][ 'normal' ][ $position ] as $key => $meta_box ) {
+						if ( ! preg_match( '/^gravityview_/ism', $key ) ) {
+							$wp_meta_boxes[ 'gravityview' ][ 'advanced' ][ $position ][ $key ] = $meta_box;
+							unset( $wp_meta_boxes[ 'gravityview' ][ 'normal' ][ $position ][ $key ] );
 						}
 					}
 				}
@@ -69,7 +69,7 @@ 
 		global $post;
 
 		// On Comment Edit, for example, $post isn't set.
-		if( empty( $post ) || !is_object( $post ) || !isset( $post->ID ) ) {
+		if ( empty( $post ) || ! is_object( $post ) || ! isset( $post->ID ) ) {
 			return;
 		}
 
@@ -152,9 +152,9 @@ 
 		 */
 		$metaboxes = apply_filters( 'gravityview/metaboxes/default', $metaboxes );
 
-		foreach( $metaboxes as $m ) {
+		foreach ( $metaboxes as $m ) {
 
-			$tab = new GravityView_Metabox_Tab( $m['id'], $m['title'], $m['file'], $m['icon-class'], $m['callback'], $m['callback_args'] );
+			$tab = new GravityView_Metabox_Tab( $m[ 'id' ], $m[ 'title' ], $m[ 'file' ], $m[ 'icon-class' ], $m[ 'callback' ], $m[ 'callback_args' ] );
 
 			GravityView_Metabox_Tabs::add( $tab );
 
@@ -180,8 +180,8 @@ 
 
 		$links = GravityView_Admin_Views::get_connected_form_links( $current_form, false );
 
-		if( !empty( $links ) ) {
-			$links = '<span class="alignright gv-form-links">'. $links .'</span>';
+		if ( ! empty( $links ) ) {
+			$links = '<span class="alignright gv-form-links">' . $links . '</span>';
 		}
 
 		return __( 'Data Source', 'gravityview' ) . $links;
@@ -220,28 +220,28 @@ 
 	 */
 	public static function render_merge_tags_scripts( $curr_form ) {
 
-		if( empty( $curr_form )) {
+		if ( empty( $curr_form ) ) {
 			return NULL;
 		}
 
 		$form = gravityview_get_form( $curr_form );
 
-		$get_id_backup = isset($_GET['id']) ? $_GET['id'] : NULL;
+		$get_id_backup = isset( $_GET[ 'id' ] ) ? $_GET[ 'id' ] : NULL;
 
-		if( isset( $form['id'] ) ) {
-		    $form_script = 'var form = ' . GFCommon::json_encode($form) . ';';
+		if ( isset( $form[ 'id' ] ) ) {
+		    $form_script = 'var form = ' . GFCommon::json_encode( $form ) . ';';
 
 		    // The `gf_vars()` method needs a $_GET[id] variable set with the form ID.
-		    $_GET['id'] = $form['id'];
+		    $_GET[ 'id' ] = $form[ 'id' ];
 
 		} else {
 		    $form_script = 'var form = new Form();';
 		}
 
-		$output = '<script type="text/javascript" data-gv-merge-tags="1">' . $form_script . "\n" . GFCommon::gf_vars(false) . '</script>';
+		$output = '<script type="text/javascript" data-gv-merge-tags="1">' . $form_script . "\n" . GFCommon::gf_vars( false ) . '</script>';
 
 		// Restore previous $_GET setting
-		$_GET['id'] = $get_id_backup;
+		$_GET[ 'id' ] = $get_id_backup;
 
 		return $output;
 	}
@@ -297,12 +297,12 @@ 
 		global $post;
 
 		// Only show this on GravityView post types.
-		if( false === gravityview_is_admin_page() ) {
+		if ( false === gravityview_is_admin_page() ) {
 			return;
 		}
 
 		// If the View hasn't been configured yet, don't show embed shortcode
-		if( ! gravityview_get_directory_fields( $post->ID ) && ! gravityview_get_directory_widgets( $post->ID ) ) {
+		if ( ! gravityview_get_directory_fields( $post->ID ) && ! gravityview_get_directory_widgets( $post->ID ) ) {
 			return;
 		}