WebDevStudios / CMB2

includes/shim/WP_REST_Controller.php

Spacing +37 added lines, -37 removed lines

@@ -166,7 +166,7 @@ 
 		}
 
 		if ( ! empty( $links ) ) {
-			$data['_links'] = $links;
+			$data[ '_links' ] = $links;
 		}
 
 		return $data;
@@ -183,21 +183,21 @@ 
 
 		$schema = $this->get_item_schema();
 		foreach ( $data as $key => $value ) {
-			if ( empty( $schema['properties'][ $key ] ) || empty( $schema['properties'][ $key ]['context'] ) ) {
+			if ( empty( $schema[ 'properties' ][ $key ] ) || empty( $schema[ 'properties' ][ $key ][ 'context' ] ) ) {
 				continue;
 			}
 
-			if ( ! in_array( $context, $schema['properties'][ $key ]['context'] ) ) {
+			if ( ! in_array( $context, $schema[ 'properties' ][ $key ][ 'context' ] ) ) {
 				unset( $data[ $key ] );
 				continue;
 			}
 
-			if ( 'object' === $schema['properties'][ $key ]['type'] && ! empty( $schema['properties'][ $key ]['properties'] ) ) {
-				foreach ( $schema['properties'][ $key ]['properties'] as $attribute => $details ) {
-					if ( empty( $details['context'] ) ) {
+			if ( 'object' === $schema[ 'properties' ][ $key ][ 'type' ] && ! empty( $schema[ 'properties' ][ $key ][ 'properties' ] ) ) {
+				foreach ( $schema[ 'properties' ][ $key ][ 'properties' ] as $attribute => $details ) {
+					if ( empty( $details[ 'context' ] ) ) {
 						continue;
 					}
-					if ( ! in_array( $context, $details['context'] ) ) {
+					if ( ! in_array( $context, $details[ 'context' ] ) ) {
 						if ( isset( $data[ $key ][ $attribute ] ) ) {
 							unset( $data[ $key ][ $attribute ] );
 						}
@@ -227,9 +227,9 @@ 
 
 		$schema = $this->get_item_schema();
 
-		foreach ( $schema['properties'] as &$property ) {
-			if ( isset( $property['arg_options'] ) ) {
-				unset( $property['arg_options'] );
+		foreach ( $schema[ 'properties' ] as &$property ) {
+			if ( isset( $property[ 'arg_options' ] ) ) {
+				unset( $property[ 'arg_options' ] );
 			}
 		}
 
@@ -286,18 +286,18 @@ 
 			'validate_callback'  => 'rest_validate_request_arg',
 		);
 		$schema = $this->get_item_schema();
-		if ( empty( $schema['properties'] ) ) {
+		if ( empty( $schema[ 'properties' ] ) ) {
 			return array_merge( $param_details, $args );
 		}
 		$contexts = array();
-		foreach ( $schema['properties'] as $attributes ) {
-			if ( ! empty( $attributes['context'] ) ) {
-				$contexts = array_merge( $contexts, $attributes['context'] );
+		foreach ( $schema[ 'properties' ] as $attributes ) {
+			if ( ! empty( $attributes[ 'context' ] ) ) {
+				$contexts = array_merge( $contexts, $attributes[ 'context' ] );
 			}
 		}
 		if ( ! empty( $contexts ) ) {
-			$param_details['enum'] = array_unique( $contexts );
-			rsort( $param_details['enum'] );
+			$param_details[ 'enum' ] = array_unique( $contexts );
+			rsort( $param_details[ 'enum' ] );
 		}
 		return array_merge( $param_details, $args );
 	}
@@ -315,11 +315,11 @@ 
 
 		foreach ( $additional_fields as $field_name => $field_options ) {
 
-			if ( ! $field_options['get_callback'] ) {
+			if ( ! $field_options[ 'get_callback' ] ) {
 				continue;
 			}
 
-			$object[ $field_name ] = call_user_func( $field_options['get_callback'], $object, $field_name, $request, $this->get_object_type() );
+			$object[ $field_name ] = call_user_func( $field_options[ 'get_callback' ], $object, $field_name, $request, $this->get_object_type() );
 		}
 
 		return $object;
@@ -337,7 +337,7 @@ 
 
 		foreach ( $additional_fields as $field_name => $field_options ) {
 
-			if ( ! $field_options['update_callback'] ) {
+			if ( ! $field_options[ 'update_callback' ] ) {
 				continue;
 			}
 
@@ -346,7 +346,7 @@ 
 				continue;
 			}
 
-			call_user_func( $field_options['update_callback'], $request[ $field_name ], $object, $field_name, $request, $this->get_object_type() );
+			call_user_func( $field_options[ 'update_callback' ], $request[ $field_name ], $object, $field_name, $request, $this->get_object_type() );
 		}
 	}
 
@@ -358,23 +358,23 @@ 
 	 * @param array $schema Schema array.
 	 */
 	protected function add_additional_fields_schema( $schema ) {
-		if ( empty( $schema['title'] ) ) {
+		if ( empty( $schema[ 'title' ] ) ) {
 			return $schema;
 		}
 
 		/**
 		 * Can't use $this->get_object_type otherwise we cause an inf loop.
 		 */
-		$object_type = $schema['title'];
+		$object_type = $schema[ 'title' ];
 
 		$additional_fields = $this->get_additional_fields( $object_type );
 
 		foreach ( $additional_fields as $field_name => $field_options ) {
-			if ( ! $field_options['schema'] ) {
+			if ( ! $field_options[ 'schema' ] ) {
 				continue;
 			}
 
-			$schema['properties'][ $field_name ] = $field_options['schema'];
+			$schema[ 'properties' ][ $field_name ] = $field_options[ 'schema' ];
 		}
 
 		return $schema;
@@ -413,11 +413,11 @@ 
 	protected function get_object_type() {
 		$schema = $this->get_item_schema();
 
-		if ( ! $schema || ! isset( $schema['title'] ) ) {
+		if ( ! $schema || ! isset( $schema[ 'title' ] ) ) {
 			return null;
 		}
 
-		return $schema['title'];
+		return $schema[ 'title' ];
 	}
 
 	/**
@@ -433,13 +433,13 @@ 
 	public function get_endpoint_args_for_item_schema( $method = WP_REST_Server::CREATABLE ) {
 
 		$schema                = $this->get_item_schema();
-		$schema_properties     = ! empty( $schema['properties'] ) ? $schema['properties'] : array();
+		$schema_properties     = ! empty( $schema[ 'properties' ] ) ? $schema[ 'properties' ] : array();
 		$endpoint_args = array();
 
 		foreach ( $schema_properties as $field_id => $params ) {
 
 			// Arguments specified as `readonly` are not allowed to be set.
-			if ( ! empty( $params['readonly'] ) ) {
+			if ( ! empty( $params[ 'readonly' ] ) ) {
 				continue;
 			}
 
@@ -448,16 +448,16 @@ 
 				'sanitize_callback' => 'rest_sanitize_request_arg',
 			);
 
-			if ( isset( $params['description'] ) ) {
-				$endpoint_args[ $field_id ]['description'] = $params['description'];
+			if ( isset( $params[ 'description' ] ) ) {
+				$endpoint_args[ $field_id ][ 'description' ] = $params[ 'description' ];
 			}
 
-			if ( WP_REST_Server::CREATABLE === $method && isset( $params['default'] ) ) {
-				$endpoint_args[ $field_id ]['default'] = $params['default'];
+			if ( WP_REST_Server::CREATABLE === $method && isset( $params[ 'default' ] ) ) {
+				$endpoint_args[ $field_id ][ 'default' ] = $params[ 'default' ];
 			}
 
-			if ( WP_REST_Server::CREATABLE === $method && ! empty( $params['required'] ) ) {
-				$endpoint_args[ $field_id ]['required'] = true;
+			if ( WP_REST_Server::CREATABLE === $method && ! empty( $params[ 'required' ] ) ) {
+				$endpoint_args[ $field_id ][ 'required' ] = true;
 			}
 
 			foreach ( array( 'type', 'format', 'enum' ) as $schema_prop ) {
@@ -467,14 +467,14 @@ 
 			}
 
 			// Merge in any options provided by the schema property.
-			if ( isset( $params['arg_options'] ) ) {
+			if ( isset( $params[ 'arg_options' ] ) ) {
 
 				// Only use required / default from arg_options on CREATABLE endpoints.
 				if ( WP_REST_Server::CREATABLE !== $method ) {
-					$params['arg_options'] = array_diff_key( $params['arg_options'], array( 'required' => '', 'default' => '' ) );
+					$params[ 'arg_options' ] = array_diff_key( $params[ 'arg_options' ], array( 'required' => '', 'default' => '' ) );
 				}
 
-				$endpoint_args[ $field_id ] = array_merge( $endpoint_args[ $field_id ], $params['arg_options'] );
+				$endpoint_args[ $field_id ] = array_merge( $endpoint_args[ $field_id ], $params[ 'arg_options' ] );
 			}
 		}
 

includes/CMB2_Hookup_Base.php

Spacing +3 added lines, -3 removed lines

@@ -52,9 +52,9 @@
 
 		// Get object hash.. This bypasses issues with serializing closures.
 		if ( is_object( $hook ) ) {
-			$args[1] = spl_object_hash( $args[1] );
-		} elseif ( is_array( $hook ) && is_object( $hook[0] ) ) {
-			$args[1][0] = spl_object_hash( $hook[0] );
+			$args[ 1 ] = spl_object_hash( $args[ 1 ] );
+		} elseif ( is_array( $hook ) && is_object( $hook[ 0 ] ) ) {
+			$args[ 1 ][ 0 ] = spl_object_hash( $hook[ 0 ] );
 		}
 
 		$key = md5( serialize( $args ) );

includes/rest-api/CMB2_REST_Controller.php

Spacing +7 added lines, -7 removed lines

@@ -226,7 +226,7 @@ 
 	 * @return WP_REST_Response $response
 	 */
 	public function prepare_item_for_response( $data, $request = null ) {
-		$data = $this->filter_response_by_context( $data, $this->request['context'] );
+		$data = $this->filter_response_by_context( $data, $this->request[ 'context' ] );
 
 		/**
 		 * Filter the prepared CMB2 item response.
@@ -297,12 +297,12 @@ 
 
 		} else {
 
-			if ( isset( $this->request['object_id'] ) ) {
-				$this->rest_box->cmb->object_id( sanitize_text_field( $this->request['object_id'] ) );
+			if ( isset( $this->request[ 'object_id' ] ) ) {
+				$this->rest_box->cmb->object_id( sanitize_text_field( $this->request[ 'object_id' ] ) );
 			}
 
-			if ( isset( $this->request['object_type'] ) ) {
-				$this->rest_box->cmb->object_type( sanitize_text_field( $this->request['object_type'] ) );
+			if ( isset( $this->request[ 'object_type' ] ) ) {
+				$this->rest_box->cmb->object_type( sanitize_text_field( $this->request[ 'object_type' ] ) );
 			}
 		}
 	}
@@ -320,8 +320,8 @@ 
 	public function initiate_request( $request, $request_type ) {
 		$this->request = $request;
 
-		if ( ! isset( $this->request['context'] ) || empty( $this->request['context'] ) ) {
-			$this->request['context'] = 'view';
+		if ( ! isset( $this->request[ 'context' ] ) || empty( $this->request[ 'context' ] ) ) {
+			$this->request[ 'context' ] = 'view';
 		}
 
 		if ( ! self::$request_type ) {

Doc Comments +1 added lines, -2 removed lines

@@ -198,7 +198,7 @@ 
 	 * @since  2.2.3
 	 *
 	 * @param  mixed $cb Callable function/method.
-	 * @return mixed     Results of output buffer after calling function/method.
+	 * @return string     Results of output buffer after calling function/method.
 	 */
 	public function get_cb_results( $cb ) {
 		$args = func_get_args();
@@ -214,7 +214,6 @@ 
 	 *
 	 * @since 2.2.3
 	 *
-	 * @param  mixed            $item     WordPress representation of the item.
 	 * @param  WP_REST_Request  $request  Request object.
 	 * @return WP_REST_Response $response
 	 */

includes/rest-api/CMB2_REST.php

Spacing +21 added lines, -21 removed lines

@@ -143,30 +143,30 @@ 
 		foreach ( self::$boxes as $cmb_id => $rest_box ) {
 			$types = array_flip( $rest_box->cmb->box_types() );
 
-			if ( isset( $types['user'] ) ) {
-				unset( $types['user'] );
-				self::$type_boxes['user'][ $cmb_id ] = $cmb_id;
+			if ( isset( $types[ 'user' ] ) ) {
+				unset( $types[ 'user' ] );
+				self::$type_boxes[ 'user' ][ $cmb_id ] = $cmb_id;
 			}
 
-			if ( isset( $types['comment'] ) ) {
-				unset( $types['comment'] );
-				self::$type_boxes['comment'][ $cmb_id ] = $cmb_id;
+			if ( isset( $types[ 'comment' ] ) ) {
+				unset( $types[ 'comment' ] );
+				self::$type_boxes[ 'comment' ][ $cmb_id ] = $cmb_id;
 			}
 
-			if ( isset( $types['term'] ) ) {
-				unset( $types['term'] );
+			if ( isset( $types[ 'term' ] ) ) {
+				unset( $types[ 'term' ] );
 
 				$taxonomies = array_merge(
 					$taxonomies,
 					CMB2_Utils::ensure_array( $rest_box->cmb->prop( 'taxonomies' ) )
 				);
 
-				self::$type_boxes['term'][ $cmb_id ] = $cmb_id;
+				self::$type_boxes[ 'term' ][ $cmb_id ] = $cmb_id;
 			}
 
 			if ( ! empty( $types ) ) {
 				$alltypes = array_merge( $alltypes, array_flip( $types ) );
-				self::$type_boxes['post'][ $cmb_id ] = $cmb_id;
+				self::$type_boxes[ 'post' ][ $cmb_id ] = $cmb_id;
 			}
 		}
 
@@ -176,15 +176,15 @@ 
 			self::register_rest_field( $alltypes, 'post' );
 		}
 
-		if ( ! empty( self::$type_boxes['user'] ) ) {
+		if ( ! empty( self::$type_boxes[ 'user' ] ) ) {
 			self::register_rest_field( 'user', 'user' );
 		}
 
-		if ( ! empty( self::$type_boxes['comment'] ) ) {
+		if ( ! empty( self::$type_boxes[ 'comment' ] ) ) {
 			self::register_rest_field( 'comment', 'comment' );
 		}
 
-		if ( ! empty( self::$type_boxes['term'] ) ) {
+		if ( ! empty( self::$type_boxes[ 'term' ] ) ) {
 			self::register_rest_field( $taxonomies, 'term' );
 		}
 	}
@@ -217,18 +217,18 @@ 
 	 */
 	protected function declare_read_edit_fields() {
 		foreach ( $this->cmb->prop( 'fields' ) as $field ) {
-			$show_in_rest = isset( $field['show_in_rest'] ) ? $field['show_in_rest'] : null;
+			$show_in_rest = isset( $field[ 'show_in_rest' ] ) ? $field[ 'show_in_rest' ] : null;
 
 			if ( false === $show_in_rest ) {
 				continue;
 			}
 
 			if ( $this->can_read( $show_in_rest ) ) {
-				$this->read_fields[] = $field['id'];
+				$this->read_fields[ ] = $field[ 'id' ];
 			}
 
 			if ( $this->can_edit( $show_in_rest ) ) {
-				$this->edit_fields[] = $field['id'];
+				$this->edit_fields[ ] = $field[ 'id' ];
 			}
 
 		}
@@ -359,7 +359,7 @@ 
 	 * @return mixed
 	 */
 	protected static function get_rest_values( $object, $request, $object_type, $main_object_type = 'post' ) {
-		if ( ! isset( $object['id'] ) ) {
+		if ( ! isset( $object[ 'id' ] ) ) {
 			return;
 		}
 
@@ -370,12 +370,12 @@ 
 				$rest_box = self::$boxes[ $cmb_id ];
 
 				foreach ( $rest_box->read_fields as $field_id ) {
-					$rest_box->cmb->object_id( $object['id'] );
+					$rest_box->cmb->object_id( $object[ 'id' ] );
 					$rest_box->cmb->object_type( $main_object_type );
 
 					$field = $rest_box->cmb->get_field( $field_id );
 
-					$field->object_id( $object['id'] );
+					$field->object_id( $object[ 'id' ] );
 					$field->object_type( $main_object_type );
 
 					$values[ $cmb_id ][ $field->id( true ) ] = $field->get_data();
@@ -609,8 +609,8 @@ 
 					return intval( $object->comment_ID );
 				}
 			case 'term':
-				if ( is_array( $object ) && isset( $object['term_id'] ) ) {
-					return intval( $object['term_id'] );
+				if ( is_array( $object ) && isset( $object[ 'term_id' ] ) ) {
+					return intval( $object[ 'term_id' ] );
 				} elseif ( isset( $object->term_id ) ) {
 					return intval( $object->term_id );
 				}

Doc Comments +2 added lines, -1 removed lines

@@ -202,6 +202,7 @@ 
 	 * @param string|array $object_types Object(s) the field is being registered
 	 *                                   to, "post"|"term"|"comment" etc.
 	 * @param string $object_types       Canonical object type for callbacks.
+	 * @param string $object_type
 	 *
 	 * @return void
 	 */
@@ -701,7 +702,7 @@ 
 	 * Retrieve all CMB2_REST instances from the registry.
 	 *
 	 * @since  2.2.3
-	 * @return CMB2[] Array of all registered CMB2_REST instances.
+	 * @return CMB2_REST[] Array of all registered CMB2_REST instances.
 	 */
 	public static function get_all() {
 		return self::$boxes;

includes/rest-api/CMB2_REST_Controller_Boxes.php

Spacing +10 added lines, -10 removed lines

@@ -68,7 +68,7 @@ 
 			'schema' => array( $this, 'get_item_schema' ),
 		) );
 
-		$args['_rendered'] = array(
+		$args[ '_rendered' ] = array(
 			'description' => __( 'Includes the fully rendered attributes, \'form_open\', \'form_close\', as well as the enqueued \'js_dependencies\' script handles, and \'css_dependencies\' stylesheet handles.', 'cmb2' ),
 		);
 
@@ -132,9 +132,9 @@ 
 				// And make sure current user can view this box.
 				&& $this->get_item_permissions_check_filter( $this->request )
 			) {
-				$boxes_data[] = $this->server->response_to_data(
+				$boxes_data[ ] = $this->server->response_to_data(
 					$this->get_rest_box(),
-					isset( $this->request['_embed'] )
+					isset( $this->request[ '_embed' ] )
 				);
 			}
 		}
@@ -210,9 +210,9 @@ 
 
 		$boxes_data = $cmb->meta_box;
 
-		if ( isset( $this->request['_rendered'] ) && $this->namespace_base !== ltrim( CMB2_REST_Controller::get_intial_route(), '/' ) ) {
-			$boxes_data['form_open'] = $this->get_cb_results( array( $cmb, 'render_form_open' ) );
-			$boxes_data['form_close'] = $this->get_cb_results( array( $cmb, 'render_form_close' ) );
+		if ( isset( $this->request[ '_rendered' ] ) && $this->namespace_base !== ltrim( CMB2_REST_Controller::get_intial_route(), '/' ) ) {
+			$boxes_data[ 'form_open' ] = $this->get_cb_results( array( $cmb, 'render_form_open' ) );
+			$boxes_data[ 'form_close' ] = $this->get_cb_results( array( $cmb, 'render_form_close' ) );
 
 			global $wp_scripts, $wp_styles;
 			$before_css = $wp_styles->queue;
@@ -220,15 +220,15 @@ 
 
 			CMB2_JS::enqueue();
 
-			$boxes_data['js_dependencies'] = array_values( array_diff( $wp_scripts->queue, $before_js ) );
-			$boxes_data['css_dependencies'] = array_values( array_diff( $wp_styles->queue, $before_css ) );
+			$boxes_data[ 'js_dependencies' ] = array_values( array_diff( $wp_scripts->queue, $before_js ) );
+			$boxes_data[ 'css_dependencies' ] = array_values( array_diff( $wp_styles->queue, $before_css ) );
 		}
 
 		// TODO: look into 'embed' parameter.
 		// http://demo.wp-api.org/wp-json/wp/v2/posts?_embed
-		unset( $boxes_data['fields'] );
+		unset( $boxes_data[ 'fields' ] );
 		// Handle callable properties.
-		unset( $boxes_data['show_on_cb'] );
+		unset( $boxes_data[ 'show_on_cb' ] );
 
 		$response = rest_ensure_response( $boxes_data );
 

includes/rest-api/CMB2_REST_Controller_Fields.php

Spacing +17 added lines, -17 removed lines

@@ -49,8 +49,8 @@ 
 		) );
 
 		$delete_args = $args;
-		$delete_args['object_id']['required'] = true;
-		$delete_args['object_type']['required'] = true;
+		$delete_args[ 'object_id' ][ 'required' ] = true;
+		$delete_args[ 'object_type' ][ 'required' ] = true;
 
 		// Returns specific field data.
 		register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<cmb_id>[\w-]+)/fields/(?P<field_id>[\w-]+)', array(
@@ -122,13 +122,13 @@ 
 		foreach ( $this->rest_box->cmb->prop( 'fields', array() ) as $field ) {
 
 			// Make sure this field can be read.
-			$this->field = $this->rest_box->field_can_read( $field['id'], true );
+			$this->field = $this->rest_box->field_can_read( $field[ 'id' ], true );
 
 			// And make sure current user can view this box.
 			if ( $this->field && $this->get_item_permissions_check_filter() ) {
-				$fields[ $field['id'] ] = $this->server->response_to_data(
+				$fields[ $field[ 'id' ] ] = $this->server->response_to_data(
 					$this->prepare_field_response(),
-					isset( $this->request['_embed'] )
+					isset( $this->request[ '_embed' ] )
 				);
 			}
 		}
@@ -234,7 +234,7 @@ 
 	public function update_item( $request ) {
 		$this->initiate_rest_read_box( $request, 'field_value_update' );
 
-		if ( ! $this->request['value'] ) {
+		if ( ! $this->request[ 'value' ] ) {
 			return new WP_Error( 'cmb2_rest_update_field_error', __( 'CMB2 Field value cannot be updated without the value parameter specified.', 'cmb2' ), array( 'status' => 400 ) );
 		}
 
@@ -291,9 +291,9 @@ 
 	 * @param  string $activity The modification activity (updated or deleted).
 	 * @return WP_Error|WP_REST_Response
 	 */
-	public function modify_field_value( $activity) {
+	public function modify_field_value( $activity ) {
 
-		if ( ! $this->request['object_id'] || ! $this->request['object_type'] ) {
+		if ( ! $this->request[ 'object_id' ] || ! $this->request[ 'object_type' ] ) {
 			return new WP_Error( 'cmb2_rest_modify_field_value_error', __( 'CMB2 Field value cannot be modified without the object_id and object_type parameters specified.', 'cmb2' ), array( 'status' => 400 ) );
 		}
 
@@ -310,13 +310,13 @@ 
 			return new WP_Error( 'cmb2_rest_no_field_by_id_error', __( 'No field found by that id.', 'cmb2' ), array( 'status' => 403 ) );
 		}
 
-		$this->field->args["value_{$activity}"] = (bool) 'deleted' === $activity
+		$this->field->args[ "value_{$activity}" ] = (bool) 'deleted' === $activity
 			? $this->field->remove_data()
-			: $this->field->save_field( $this->request['value'] );
+			: $this->field->save_field( $this->request[ 'value' ] );
 
 		// If options page, save the $activity options
-		if ( 'options-page' == $this->request['object_type'] ) {
-			$this->field->args["value_{$activity}"] = cmb2_options( $this->request['object_id'] )->set();
+		if ( 'options-page' == $this->request[ 'object_type' ] ) {
+			$this->field->args[ "value_{$activity}" ] = cmb2_options( $this->request[ 'object_id' ] )->set();
 		}
 
 		return $this->prepare_read_field( $this->field );
@@ -391,13 +391,13 @@ 
 				$value = $field->options();
 			} elseif ( in_array( $key, CMB2_Field::$callable_fields, true ) ) {
 
-				if ( isset( $this->request['_rendered'] ) ) {
+				if ( isset( $this->request[ '_rendered' ] ) ) {
 					$value = $key === 'render_row_cb' ? $rendered : $field->get_param_callback_result( $key );
 				} elseif ( is_array( $value ) ) {
 					// We need to rewrite callbacks as string as they will cause
 					// JSON recursion errors.
-					$class = is_string( $value[0] ) ? $value[0] : get_class( $value[0] );
-					$value = $class . '::' . $value[1];
+					$class = is_string( $value[ 0 ] ) ? $value[ 0 ] : get_class( $value[ 0 ] );
+					$value = $class . '::' . $value[ 1 ];
 				}
 			}
 
@@ -410,8 +410,8 @@ 
 			}
 		}
 
-		if ( $this->request['object_id'] && $this->request['object_type'] ) {
-			$field_data['value'] = $field->get_data();
+		if ( $this->request[ 'object_id' ] && $this->request[ 'object_type' ] ) {
+			$field_data[ 'value' ] = $field->get_data();
 		}
 
 		return $field_data;

example-functions.php

Spacing +6 added lines, -6 removed lines

@@ -115,7 +115,7 @@ 
 	$cmb_demo = new_cmb2_box( array(

 		'id'            => $prefix . 'metabox',

 		'title'         => esc_html__( 'Test Metabox', 'cmb2' ),

-		'object_types'  => array( 'page', ), // Post type

+		'object_types'  => array( 'page',), // Post type

 		// 'show_on_cb' => 'yourprefix_show_if_front_page', // function should return a bool value

 		// 'context'    => 'normal',

 		// 'priority'   => 'high',

@@ -385,7 +385,7 @@ 
 		'desc'    => esc_html__( 'field description (optional)', 'cmb2' ),

 		'id'      => $prefix . 'wysiwyg',

 		'type'    => 'wysiwyg',

-		'options' => array( 'textarea_rows' => 5, ),

+		'options' => array( 'textarea_rows' => 5,),

 	) );

 

 	$cmb_demo->add_field( array(

@@ -441,11 +441,11 @@ 
 	$cmb_about_page = new_cmb2_box( array(

 		'id'           => $prefix . 'metabox',

 		'title'        => esc_html__( 'About Page Metabox', 'cmb2' ),

-		'object_types' => array( 'page', ), // Post type

+		'object_types' => array( 'page',), // Post type

 		'context'      => 'normal',

 		'priority'     => 'high',

 		'show_names'   => true, // Show field names on the left

-		'show_on'      => array( 'id' => array( 2, ) ), // Specific post IDs to display this metabox

+		'show_on'      => array( 'id' => array( 2,) ), // Specific post IDs to display this metabox

 	) );

 

 	$cmb_about_page->add_field( array(

@@ -470,7 +470,7 @@ 
 	$cmb_group = new_cmb2_box( array(

 		'id'           => $prefix . 'metabox',

 		'title'        => esc_html__( 'Repeating Field Group', 'cmb2' ),

-		'object_types' => array( 'page', ),

+		'object_types' => array( 'page',),

 	) );

 

 	// $group_field_id is the field id string, so in this case: $prefix . 'demo'

@@ -699,7 +699,7 @@ 
 	$cmb_rest = new_cmb2_box( array(

 		'id'            => $prefix . 'metabox',

 		'title'         => esc_html__( 'REST Test Box', 'cmb2' ),

-		'object_types'  => array( 'page', ), // Post type

+		'object_types'  => array( 'page',), // Post type

 		'show_in_rest' => WP_REST_Server::ALLMETHODS, // WP_REST_Server::READABLE|WP_REST_Server::EDITABLE, // Determines which HTTP methods the box is visible in.

 		// Optional callback to limit box visibility.

 		// See: https://github.com/WebDevStudios/CMB2/wiki/REST-API#permissions

Braces +20 added lines, -20 removed lines

@@ -15,9 +15,9 @@ 
  * Get the bootstrap! If using the plugin from wordpress.org, REMOVE THIS!

  */

 

-if ( file_exists( dirname( __FILE__ ) . '/cmb2/init.php' ) ) {

+if ( file_exists( dirname( __FILE__ ) . '/cmb2/init.php' ) ) {
 	require_once dirname( __FILE__ ) . '/cmb2/init.php';

-} elseif ( file_exists( dirname( __FILE__ ) . '/CMB2/init.php' ) ) {

+} elseif ( file_exists( dirname( __FILE__ ) . '/CMB2/init.php' ) ) {
 	require_once dirname( __FILE__ ) . '/CMB2/init.php';

 }

 

@@ -28,9 +28,9 @@ 
  *

  * @return bool             True if metabox should show

  */

-function yourprefix_show_if_front_page( $cmb ) {

+function yourprefix_show_if_front_page( $cmb ) {
 	// Don't show this metabox if it's not the front page template

-	if ( $cmb->object_id !== get_option( 'page_on_front' ) ) {

+	if ( $cmb->object_id !== get_option( 'page_on_front' ) ) {
 		return false;

 	}

 	return true;

@@ -43,9 +43,9 @@ 
  *

  * @return bool                     True if metabox should show

  */

-function yourprefix_hide_if_no_cats( $field ) {

+function yourprefix_hide_if_no_cats( $field ) {
 	// Don't show this field if not in the cats category

-	if ( ! has_tag( 'cats', $field->object_id ) ) {

+	if ( ! has_tag( 'cats', $field->object_id ) ) {
 		return false;

 	}

 	return true;

@@ -57,7 +57,7 @@ 
  * @param  array      $field_args Array of field arguments.

  * @param  CMB2_Field $field      The field object

  */

-function yourprefix_render_row_cb( $field_args, $field ) {

+function yourprefix_render_row_cb( $field_args, $field ) {
 	$classes     = $field->row_classes();

 	$id          = $field->args( 'id' );

 	$label       = $field->args( 'name' );

@@ -79,7 +79,7 @@ 
  * @param  array      $field_args Array of field arguments.

  * @param  CMB2_Field $field      The field object

  */

-function yourprefix_display_text_small_column( $field_args, $field ) {

+function yourprefix_display_text_small_column( $field_args, $field ) {
 	?>

 	<div class="custom-column-display <?php echo $field->row_classes(); ?>">

 		<p><?php echo $field->escaped_value(); ?></p>

@@ -94,10 +94,10 @@ 
  * @param  array             $field_args Array of field parameters

  * @param  CMB2_Field object $field      Field object

  */

-function yourprefix_before_row_if_2( $field_args, $field ) {

-	if ( 2 == $field->object_id ) {

+function yourprefix_before_row_if_2( $field_args, $field ) {
+	if ( 2 == $field->object_id ) {
 		echo '<p>Testing <b>"before_row"</b> parameter (on $post_id 2)</p>';

-	} else {

+	} else {
 		echo '<p>Testing <b>"before_row"</b> parameter (<b>NOT</b> on $post_id 2)</p>';

 	}

 }

@@ -106,7 +106,7 @@ 
 /**

  * Hook in and add a demo metabox. Can only happen on the 'cmb2_admin_init' or 'cmb2_init' hook.

  */

-function yourprefix_register_demo_metabox() {

+function yourprefix_register_demo_metabox() {
 	$prefix = 'yourprefix_demo_';

 

 	/**

@@ -432,7 +432,7 @@ 
 /**

  * Hook in and add a metabox that only appears on the 'About' page

  */

-function yourprefix_register_about_page_metabox() {

+function yourprefix_register_about_page_metabox() {
 	$prefix = 'yourprefix_about_';

 

 	/**

@@ -461,7 +461,7 @@ 
 /**

  * Hook in and add a metabox to demonstrate repeatable grouped fields

  */

-function yourprefix_register_repeatable_group_field_metabox() {

+function yourprefix_register_repeatable_group_field_metabox() {
 	$prefix = 'yourprefix_group_';

 

 	/**

@@ -525,7 +525,7 @@ 
 /**

  * Hook in and add a metabox to add fields to the user profile pages

  */

-function yourprefix_register_user_profile_metabox() {

+function yourprefix_register_user_profile_metabox() {
 	$prefix = 'yourprefix_user_';

 

 	/**

@@ -595,7 +595,7 @@ 
 /**

  * Hook in and add a metabox to add fields to taxonomy terms

  */

-function yourprefix_register_taxonomy_metabox() {

+function yourprefix_register_taxonomy_metabox() {
 	$prefix = 'yourprefix_term_';

 

 	/**

@@ -637,7 +637,7 @@ 
 /**

  * Hook in and register a metabox to handle a theme options page

  */

-function yourprefix_register_theme_options_metabox() {

+function yourprefix_register_theme_options_metabox() {
 

 	$option_key = 'yourprefix_theme_options';

 

@@ -680,8 +680,8 @@ 
  *

  * @return bool                 Whether this box and its fields are allowed to be viewed.

  */

-function yourprefix_limit_rest_view_to_logged_in_users( $is_allowed, $cmb_controller ) {

-	if ( ! is_user_logged_in() ) {

+function yourprefix_limit_rest_view_to_logged_in_users( $is_allowed, $cmb_controller ) {
+	if ( ! is_user_logged_in() ) {
 		$is_allowed = false;

 	}

 

@@ -693,7 +693,7 @@ 
  * Hook in and add a box to be available in the CMB2 REST API. Can only happen on the 'cmb2_init' hook.

  * More info: https://github.com/WebDevStudios/CMB2/wiki/REST-API

  */

-function yourprefix_register_rest_api_box() {

+function yourprefix_register_rest_api_box() {
 	$prefix = 'yourprefix_rest_';

 

 	$cmb_rest = new_cmb2_box( array(

includes/CMB2_Types.php

Spacing +3 added lines, -3 removed lines

@@ -53,7 +53,7 @@ 
 
 		// Check for methods to be proxied to the CMB2_Type_Base object.
 		if ( $exists = $this->maybe_proxy_method( $fieldtype, $arguments ) ) {
-			return $exists['value'];
+			return $exists[ 'value' ];
 		}
 
 		// Check for custom field type class.
@@ -448,8 +448,8 @@ 
 			'class' => 'cmb2-hidden',
 		);
 		if ( $this->field->group ) {
-			$args['data-groupid'] = $this->field->group->id();
-			$args['data-iterator'] = $this->iterator;
+			$args[ 'data-groupid' ] = $this->field->group->id();
+			$args[ 'data-iterator' ] = $this->iterator;
 		}
 		return $this->input( $args );
 	}

includes/CMB2.php

Spacing +70 added lines, -70 removed lines

@@ -113,19 +113,19 @@ 
 	 */
 	public function __construct( $config, $object_id = 0 ) {
 
-		if ( empty( $config['id'] ) ) {
+		if ( empty( $config[ 'id' ] ) ) {
 			wp_die( esc_html__( 'Metabox configuration is required to have an ID parameter.', 'cmb2' ) );
 		}
 
 		$this->meta_box = wp_parse_args( $config, $this->mb_defaults );
-		$this->meta_box['fields'] = array();
+		$this->meta_box[ 'fields' ] = array();
 
 		$this->object_id( $object_id );
 		$this->mb_object_type();
-		$this->cmb_id = $config['id'];
+		$this->cmb_id = $config[ 'id' ];
 
-		if ( ! empty( $config['fields'] ) && is_array( $config['fields'] ) ) {
-			$this->add_fields( $config['fields'] );
+		if ( ! empty( $config[ 'fields' ] ) && is_array( $config[ 'fields' ] ) ) {
+			$this->add_fields( $config[ 'fields' ] );
 		}
 
 		CMB2_Boxes::add( $this );
@@ -294,22 +294,22 @@ 
 	 * @return mixed CMB2_Field object if successful.
 	 */
 	public function render_field( $field_args ) {
-		$field_args['context'] = $this->prop( 'context' );
+		$field_args[ 'context' ] = $this->prop( 'context' );
 
-		if ( 'group' == $field_args['type'] ) {
+		if ( 'group' == $field_args[ 'type' ] ) {
 
-			if ( ! isset( $field_args['show_names'] ) ) {
-				$field_args['show_names'] = $this->prop( 'show_names' );
+			if ( ! isset( $field_args[ 'show_names' ] ) ) {
+				$field_args[ 'show_names' ] = $this->prop( 'show_names' );
 			}
 			$field = $this->render_group( $field_args );
 
-		} elseif ( 'hidden' == $field_args['type'] && $this->get_field( $field_args )->should_show() ) {
+		} elseif ( 'hidden' == $field_args[ 'type' ] && $this->get_field( $field_args )->should_show() ) {
 			// Save rendering for after the metabox
 			$field = $this->add_hidden_field( $field_args );
 
 		} else {
 
-			$field_args['show_names'] = $this->prop( 'show_names' );
+			$field_args[ 'show_names' ] = $this->prop( 'show_names' );
 
 			// Render default fields
 			$field = $this->get_field( $field_args )->render_field();
@@ -325,7 +325,7 @@ 
 	 */
 	public function render_group( $args ) {
 
-		if ( ! isset( $args['id'], $args['fields'] ) || ! is_array( $args['fields'] ) ) {
+		if ( ! isset( $args[ 'id' ], $args[ 'fields' ] ) || ! is_array( $args[ 'fields' ] ) ) {
 			return;
 		}
 
@@ -435,15 +435,15 @@ 
 			<div class="inside cmb-td cmb-nested cmb-field-list">';
 				// Loop and render repeatable group fields
 				foreach ( array_values( $field_group->args( 'fields' ) ) as $field_args ) {
-					if ( 'hidden' == $field_args['type'] ) {
+					if ( 'hidden' == $field_args[ 'type' ] ) {
 
 						// Save rendering for after the metabox
 						$this->add_hidden_field( $field_args, $field_group );
 
 					} else {
 
-						$field_args['show_names'] = $field_group->args( 'show_names' );
-						$field_args['context']    = $field_group->args( 'context' );
+						$field_args[ 'show_names' ] = $field_group->args( 'show_names' );
+						$field_args[ 'context' ]    = $field_group->args( 'context' );
 
 						$field = $this->get_field( $field_args, $field_group )->render_field();
 					}
@@ -472,7 +472,7 @@ 
 	 * @param CMB2_Field|null $field_group CMB2_Field group field object
 	 */
 	public function add_hidden_field( $field_args, $field_group = null ) {
-		if ( isset( $field_args['field_args'] ) ) {
+		if ( isset( $field_args[ 'field_args' ] ) ) {
 			// For back-compatibility.
 			$field = new CMB2_Field( $field_args );
 		} else {
@@ -485,7 +485,7 @@ 
 			$type->iterator = $field_group->index;
 		}
 
-		$this->hidden_fields[] = $type;
+		$this->hidden_fields[ ] = $type;
 
 		return $field;
 	}
@@ -582,11 +582,11 @@ 
 	 */
 	public function process_field( $field_args ) {
 
-		switch ( $field_args['type'] ) {
+		switch ( $field_args[ 'type' ] ) {
 
 			case 'group':
 				if ( $this->save_group( $field_args ) ) {
-					$this->updated[] = $field_args['id'];
+					$this->updated[ ] = $field_args[ 'id' ];
 				}
 
 				break;
@@ -600,7 +600,7 @@ 
 				$field = $this->get_new_field( $field_args );
 
 				if ( $field->save_field_from_data( $this->data_to_save ) ) {
-					$this->updated[] = $field->id();
+					$this->updated[ ] = $field->id();
 				}
 
 				break;
@@ -667,7 +667,7 @@ 
 	 * @return mixed        Return of CMB2_Field::update_data()
 	 */
 	public function save_group( $args ) {
-		if ( ! isset( $args['id'], $args['fields'] ) || ! is_array( $args['fields'] ) ) {
+		if ( ! isset( $args[ 'id' ], $args[ 'fields' ] ) || ! is_array( $args[ 'fields' ] ) ) {
 			return;
 		}
 
@@ -696,7 +696,7 @@ 
 		$field_group->data_to_save = $this->data_to_save;
 
 		foreach ( array_values( $field_group->fields() ) as $field_args ) {
-			if ( 'title' === $field_args['type'] ) {
+			if ( 'title' === $field_args[ 'type' ] ) {
 				// Don't process title fields
 				continue;
 			}
@@ -719,16 +719,16 @@ 
 						$_new_val = array();
 						foreach ( $new_val as $group_index => $grouped_data ) {
 							// Add the supporting data to the $saved array stack
-							$saved[ $field_group->index ][ $grouped_data['supporting_field_id'] ][] = $grouped_data['supporting_field_value'];
+							$saved[ $field_group->index ][ $grouped_data[ 'supporting_field_id' ] ][ ] = $grouped_data[ 'supporting_field_value' ];
 							// Reset var to the actual value
-							$_new_val[ $group_index ] = $grouped_data['value'];
+							$_new_val[ $group_index ] = $grouped_data[ 'value' ];
 						}
 						$new_val = $_new_val;
 					} else {
 						// Add the supporting data to the $saved array stack
-						$saved[ $field_group->index ][ $new_val['supporting_field_id'] ] = $new_val['supporting_field_value'];
+						$saved[ $field_group->index ][ $new_val[ 'supporting_field_id' ] ] = $new_val[ 'supporting_field_value' ];
 						// Reset var to the actual value
-						$new_val = $new_val['value'];
+						$new_val = $new_val[ 'value' ];
 					}
 				}
 
@@ -742,7 +742,7 @@ 
 
 				// Compare values and add to `$updated` array
 				if ( $is_updated || $is_removed ) {
-					$this->updated[] = $base_id . '::' . $field_group->index . '::' . $sub_id;
+					$this->updated[ ] = $base_id . '::' . $field_group->index . '::' . $sub_id;
 				}
 
 				// Add to `$saved` array
@@ -779,22 +779,22 @@ 
 		// Try to get our object ID from the global space
 		switch ( $this->object_type() ) {
 			case 'user':
-				$object_id = isset( $_REQUEST['user_id'] ) ? $_REQUEST['user_id'] : $object_id;
-				$object_id = ! $object_id && 'user-new.php' != $pagenow && isset( $GLOBALS['user_ID'] ) ? $GLOBALS['user_ID'] : $object_id;
+				$object_id = isset( $_REQUEST[ 'user_id' ] ) ? $_REQUEST[ 'user_id' ] : $object_id;
+				$object_id = ! $object_id && 'user-new.php' != $pagenow && isset( $GLOBALS[ 'user_ID' ] ) ? $GLOBALS[ 'user_ID' ] : $object_id;
 				break;
 
 			case 'comment':
-				$object_id = isset( $_REQUEST['c'] ) ? $_REQUEST['c'] : $object_id;
-				$object_id = ! $object_id && isset( $GLOBALS['comments']->comment_ID ) ? $GLOBALS['comments']->comment_ID : $object_id;
+				$object_id = isset( $_REQUEST[ 'c' ] ) ? $_REQUEST[ 'c' ] : $object_id;
+				$object_id = ! $object_id && isset( $GLOBALS[ 'comments' ]->comment_ID ) ? $GLOBALS[ 'comments' ]->comment_ID : $object_id;
 				break;
 
 			case 'term':
-				$object_id = isset( $_REQUEST['tag_ID'] ) ? $_REQUEST['tag_ID'] : $object_id;
+				$object_id = isset( $_REQUEST[ 'tag_ID' ] ) ? $_REQUEST[ 'tag_ID' ] : $object_id;
 				break;
 
 			default:
-				$object_id = isset( $GLOBALS['post']->ID ) ? $GLOBALS['post']->ID : $object_id;
-				$object_id = isset( $_REQUEST['post'] ) ? $_REQUEST['post'] : $object_id;
+				$object_id = isset( $GLOBALS[ 'post' ]->ID ) ? $GLOBALS[ 'post' ]->ID : $object_id;
+				$object_id = isset( $_REQUEST[ 'post' ] ) ? $_REQUEST[ 'post' ] : $object_id;
 				break;
 		}
 
@@ -865,7 +865,7 @@ 
 	 * @return boolean True/False
 	 */
 	public function is_options_page_mb() {
-		return ( isset( $this->meta_box['show_on']['key'] ) && 'options-page' === $this->meta_box['show_on']['key'] || array_key_exists( 'options-page', $this->meta_box['show_on'] ) );
+		return ( isset( $this->meta_box[ 'show_on' ][ 'key' ] ) && 'options-page' === $this->meta_box[ 'show_on' ][ 'key' ] || array_key_exists( 'options-page', $this->meta_box[ 'show_on' ] ) );
 	}
 
 	/**
@@ -952,7 +952,7 @@ 
 			return $field;
 		}
 
-		$field_id = is_string( $field ) ? $field : $field['id'];
+		$field_id = is_string( $field ) ? $field : $field[ 'id' ];
 
 		$parent_field_id = ! empty( $field_group ) ? $field_group->id() : '';
 		$ids = $this->get_field_ids( $field_id, $parent_field_id, true );
@@ -988,16 +988,16 @@ 
 		if ( $field_group && ( $sub_field_id || 0 === $sub_field_id ) ) {
 
 			// Update the fields array w/ any modified properties inherited from the group field
-			$this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ] = $field_args;
+			$this->meta_box[ 'fields' ][ $field_id ][ 'fields' ][ $sub_field_id ] = $field_args;
 
 			return $this->get_default_args( $field_args, $field_group );
 		}
 
 		if ( is_array( $field_args ) ) {
-			$this->meta_box['fields'][ $field_id ] = array_merge( $field_args, $this->meta_box['fields'][ $field_id ] );
+			$this->meta_box[ 'fields' ][ $field_id ] = array_merge( $field_args, $this->meta_box[ 'fields' ][ $field_id ] );
 		}
 
-		return $this->get_default_args( $this->meta_box['fields'][ $field_id ] );
+		return $this->get_default_args( $this->meta_box[ 'fields' ][ $field_id ] );
 	}
 
 	/**
@@ -1047,8 +1047,8 @@ 
 
 			$sub_fields = false;
 			if ( array_key_exists( 'fields', $field ) ) {
-				$sub_fields = $field['fields'];
-				unset( $field['fields'] );
+				$sub_fields = $field[ 'fields' ];
+				unset( $field[ 'fields' ] );
 			}
 
 			$field_id = $parent_field_id
@@ -1073,26 +1073,26 @@ 
 			return false;
 		}
 
-		if ( 'oembed' === $field['type'] ) {
+		if ( 'oembed' === $field[ 'type' ] ) {
 			// Initiate oembed Ajax hooks
 			cmb2_ajax();
 		}
 
-		if ( isset( $field['column'] ) && false !== $field['column'] ) {
+		if ( isset( $field[ 'column' ] ) && false !== $field[ 'column' ] ) {
 			$field = $this->define_field_column( $field );
 		}
 
-		if ( isset( $field['taxonomy'] ) && ! empty( $field['remove_default'] ) ) {
-			$this->tax_metaboxes_to_remove[ $field['taxonomy'] ] = $field['taxonomy'];
+		if ( isset( $field[ 'taxonomy' ] ) && ! empty( $field[ 'remove_default' ] ) ) {
+			$this->tax_metaboxes_to_remove[ $field[ 'taxonomy' ] ] = $field[ 'taxonomy' ];
 		}
 
 		$this->_add_field_to_array(
 			$field,
-			$this->meta_box['fields'],
+			$this->meta_box[ 'fields' ],
 			$position
 		);
 
-		return $field['id'];
+		return $field[ 'id' ];
 	}
 
 	/**
@@ -1104,10 +1104,10 @@ 
 	protected function define_field_column( array $field ) {
 		$this->has_columns = true;
 
-		$column = is_array( $field['column'] ) ? $field['column'] : array();
+		$column = is_array( $field[ 'column' ] ) ? $field[ 'column' ] : array();
 
-		$field['column'] = wp_parse_args( $column, array(
-			'name'     => isset( $field['name'] ) ? $field['name'] : '',
+		$field[ 'column' ] = wp_parse_args( $column, array(
+			'name'     => isset( $field[ 'name' ] ) ? $field[ 'name' ] : '',
 			'position' => false,
 		) );
 
@@ -1123,27 +1123,27 @@ 
 	 * @return mixed                   Array of parent/field ids or false
 	 */
 	public function add_group_field( $parent_field_id, array $field, $position = 0 ) {
-		if ( ! array_key_exists( $parent_field_id, $this->meta_box['fields'] ) ) {
+		if ( ! array_key_exists( $parent_field_id, $this->meta_box[ 'fields' ] ) ) {
 			return false;
 		}
 
-		$parent_field = $this->meta_box['fields'][ $parent_field_id ];
+		$parent_field = $this->meta_box[ 'fields' ][ $parent_field_id ];
 
-		if ( 'group' !== $parent_field['type'] ) {
+		if ( 'group' !== $parent_field[ 'type' ] ) {
 			return false;
 		}
 
-		if ( ! isset( $parent_field['fields'] ) ) {
-			$this->meta_box['fields'][ $parent_field_id ]['fields'] = array();
+		if ( ! isset( $parent_field[ 'fields' ] ) ) {
+			$this->meta_box[ 'fields' ][ $parent_field_id ][ 'fields' ] = array();
 		}
 
 		$this->_add_field_to_array(
 			$field,
-			$this->meta_box['fields'][ $parent_field_id ]['fields'],
+			$this->meta_box[ 'fields' ][ $parent_field_id ][ 'fields' ],
 			$position
 		);
 
-		return array( $parent_field_id, $field['id'] );
+		return array( $parent_field_id, $field[ 'id' ] );
 	}
 
 	/**
@@ -1155,9 +1155,9 @@ 
 	 */
 	protected function _add_field_to_array( $field, &$fields, $position = 0 ) {
 		if ( $position ) {
-			CMB2_Utils::array_insert( $fields, array( $field['id'] => $field ), $position );
+			CMB2_Utils::array_insert( $fields, array( $field[ 'id' ] => $field ), $position );
 		} else {
-			$fields[ $field['id'] ] = $field;
+			$fields[ $field[ 'id' ] ] = $field;
 		}
 	}
 
@@ -1180,15 +1180,15 @@ 
 		unset( $this->fields[ implode( '', $ids ) ] );
 
 		if ( ! $sub_field_id ) {
-			unset( $this->meta_box['fields'][ $field_id ] );
+			unset( $this->meta_box[ 'fields' ][ $field_id ] );
 			return true;
 		}
 
-		if ( isset( $this->fields[ $field_id ]->args['fields'][ $sub_field_id ] ) ) {
-			unset( $this->fields[ $field_id ]->args['fields'][ $sub_field_id ] );
+		if ( isset( $this->fields[ $field_id ]->args[ 'fields' ][ $sub_field_id ] ) ) {
+			unset( $this->fields[ $field_id ]->args[ 'fields' ][ $sub_field_id ] );
 		}
-		if ( isset( $this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ] ) ) {
-			unset( $this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ] );
+		if ( isset( $this->meta_box[ 'fields' ][ $field_id ][ 'fields' ][ $sub_field_id ] ) ) {
+			unset( $this->meta_box[ 'fields' ][ $field_id ][ 'fields' ][ $sub_field_id ] );
 		}
 		return true;
 	}
@@ -1212,11 +1212,11 @@ 
 		list( $field_id, $sub_field_id ) = $ids;
 
 		if ( ! $sub_field_id ) {
-			$this->meta_box['fields'][ $field_id ][ $property ] = $value;
+			$this->meta_box[ 'fields' ][ $field_id ][ $property ] = $value;
 			return $field_id;
 		}
 
-		$this->meta_box['fields'][ $field_id ]['fields'][ $sub_field_id ][ $property ] = $value;
+		$this->meta_box[ 'fields' ][ $field_id ][ 'fields' ][ $sub_field_id ][ $property ] = $value;
 		return $field_id;
 	}
 
@@ -1230,7 +1230,7 @@ 
 	public function get_field_ids( $field_id, $parent_field_id = '' ) {
 		$sub_field_id = $parent_field_id ? $field_id : '';
 		$field_id     = $parent_field_id ? $parent_field_id : $field_id;
-		$fields       =& $this->meta_box['fields'];
+		$fields       = & $this->meta_box[ 'fields' ];
 
 		if ( ! array_key_exists( $field_id, $fields ) ) {
 			$field_id = $this->search_old_school_array( $field_id, $fields );
@@ -1244,12 +1244,12 @@ 
 			return array( $field_id, $sub_field_id );
 		}
 
-		if ( 'group' !== $fields[ $field_id ]['type'] ) {
+		if ( 'group' !== $fields[ $field_id ][ 'type' ] ) {
 			return false;
 		}
 
-		if ( ! array_key_exists( $sub_field_id, $fields[ $field_id ]['fields'] ) ) {
-			$sub_field_id = $this->search_old_school_array( $sub_field_id, $fields[ $field_id ]['fields'] );
+		if ( ! array_key_exists( $sub_field_id, $fields[ $field_id ][ 'fields' ] ) ) {
+			$sub_field_id = $this->search_old_school_array( $sub_field_id, $fields[ $field_id ][ 'fields' ] );
 		}
 
 		return false === $sub_field_id ? false : array( $field_id, $sub_field_id );