flugger / laravel-responder

src/Traits/ThrowsApiErrors.php

Spacing +2 added lines, -2 removed lines

@@ -25,9 +25,9 @@
      * @return void
      * @throws ValidationFailedException
      */
-    protected function failedValidation(Validator $validator)
+    protected function failedValidation( Validator $validator )
     {
-        throw new ValidationFailedException($validator);
+        throw new ValidationFailedException( $validator );
     }
 
     /**

src/Traits/ConvertsParameters.php

Spacing +27 added lines, -27 removed lines

@@ -19,9 +19,9 @@ 
      * @param  string $key
      * @return bool
      */
-    public function __isset($key)
+    public function __isset( $key )
     {
-        return parent::__isset(snake_case($key));
+        return parent::__isset( snake_case( $key ) );
     }
 
     /**
@@ -30,9 +30,9 @@ 
      * @param  string $key
      * @return mixed
      */
-    public function __get($key)
+    public function __get( $key )
     {
-        return parent::__get(snake_case($key));
+        return parent::__get( snake_case( $key ) );
     }
 
     /**
@@ -42,7 +42,7 @@ 
      */
     protected function getValidatorInstance()
     {
-        $this->getInputSource()->replace($this->getConvertedParameters());
+        $this->getInputSource()->replace( $this->getConvertedParameters() );
 
         return parent::getValidatorInstance();
     }
@@ -62,11 +62,11 @@ 
     protected function getConvertedParameters():array
     {
         $parameters = $this->all();
-        $parameters = $this->castBooleans($parameters);
-        $parameters = $this->convertToSnakeCase($parameters);
+        $parameters = $this->castBooleans( $parameters );
+        $parameters = $this->convertToSnakeCase( $parameters );
 
-        if (method_exists($this, 'convertParameters')) {
-            $parameters = $this->convertParameters($parameters);
+        if ( method_exists( $this, 'convertParameters' ) ) {
+            $parameters = $this->convertParameters( $parameters );
         }
 
         return $parameters;
@@ -85,16 +85,16 @@ 
      * @param  mixed $input
      * @return array
      */
-    protected function castBooleans($input):array
+    protected function castBooleans( $input ):array
     {
-        if ($this->castToBooleanIsDisabled()) {
+        if ( $this->castToBooleanIsDisabled() ) {
             return;
         }
 
-        $casted = [];
+        $casted = [ ];
 
-        foreach ($input as $key => $value) {
-            $casted[$key] = $this->castValueToBoolean($value);
+        foreach ( $input as $key => $value ) {
+            $casted[ $key ] = $this->castValueToBoolean( $value );
         }
 
         return $casted;
@@ -116,10 +116,10 @@ 
      * @param  mixed $value
      * @return mixed
      */
-    protected function castValueToBoolean($value)
+    protected function castValueToBoolean( $value )
     {
-        if (in_array($value, ['true', 'false'])) {
-            return filter_var($value, FILTER_VALIDATE_BOOLEAN);
+        if ( in_array( $value, [ 'true', 'false' ] ) ) {
+            return filter_var( $value, FILTER_VALIDATE_BOOLEAN );
         }
 
         return $value;
@@ -131,19 +131,19 @@ 
      * @param  mixed $input
      * @return mixed
      */
-    protected function convertToSnakeCase($input)
+    protected function convertToSnakeCase( $input )
     {
-        if ($this->convertToSnakeCaseIsDisabled()) {
+        if ( $this->convertToSnakeCaseIsDisabled() ) {
             return;
         }
 
-        if (is_null($input)) {
+        if ( is_null( $input ) ) {
             return null;
-        } elseif (is_array($input)) {
-            return $this->convertArrayToSnakeCase($input);
+        } elseif ( is_array( $input ) ) {
+            return $this->convertArrayToSnakeCase( $input );
         }
 
-        return snake_case($input);
+        return snake_case( $input );
     }
 
     /**
@@ -162,12 +162,12 @@ 
      * @param  array $input
      * @return array
      */
-    protected function convertArrayToSnakeCase(array $input):array
+    protected function convertArrayToSnakeCase( array $input ):array
     {
-        $converted = [];
+        $converted = [ ];
 
-        foreach ($input as $key => $value) {
-            $converted[snake_case($key)] = $value;
+        foreach ( $input as $key => $value ) {
+            $converted[ snake_case( $key ) ] = $value;
         }
 
         return $converted;

src/Console/MakeTransformer.php

Spacing +33 added lines, -33 removed lines

@@ -43,7 +43,7 @@ 
      *
      * @param  Filesystem $files
      */
-    public function __construct(Filesystem $files)
+    public function __construct( Filesystem $files )
     {
         parent::__construct();
 
@@ -67,21 +67,21 @@ 
      */
     protected function generateTransformer()
     {
-        $name = (string) $this->argument('name');
+        $name = (string) $this->argument( 'name' );
         $path = $this->laravel->basePath() . '/app/Transformers/' . $name . '.php';
 
-        if ($this->files->exists($path)) {
-            return $this->error($name . ' already exists!');
+        if ( $this->files->exists( $path ) ) {
+            return $this->error( $name . ' already exists!' );
         }
 
-        $this->makeDirectory($path);
+        $this->makeDirectory( $path );
 
-        $stubPath = $this->option('pivot') ? 'resources/stubs/transformer.pivot.stub' : 'resources/stubs/transformer.stub';
-        $stub = $this->files->get(__DIR__ . '/../../' . $stubPath);
+        $stubPath = $this->option( 'pivot' ) ? 'resources/stubs/transformer.pivot.stub' : 'resources/stubs/transformer.stub';
+        $stub = $this->files->get( __DIR__ . '/../../' . $stubPath );
 
-        $this->files->put($path, $this->makeTransformer($name, $stub));
+        $this->files->put( $path, $this->makeTransformer( $name, $stub ) );
 
-        $this->info('Transformer created successfully.');
+        $this->info( 'Transformer created successfully.' );
     }
 
     /**
@@ -90,10 +90,10 @@ 
      * @param  string $path
      * @return void
      */
-    protected function makeDirectory(string $path)
+    protected function makeDirectory( string $path )
     {
-        if (! $this->files->isDirectory(dirname($path))) {
-            $this->files->makeDirectory(dirname($path), 0777, true, true);
+        if ( ! $this->files->isDirectory( dirname( $path ) ) ) {
+            $this->files->makeDirectory( dirname( $path ), 0777, true, true );
         }
     }
 
@@ -104,11 +104,11 @@ 
      * @param  string $stub
      * @return string
      */
-    protected function makeTransformer(string $name, string $stub):string
+    protected function makeTransformer( string $name, string $stub ):string
     {
-        $stub = $this->replaceNamespace($stub);
-        $stub = $this->replaceClass($stub, $name);
-        $stub = $this->replaceModel($stub, $name);
+        $stub = $this->replaceNamespace( $stub );
+        $stub = $this->replaceClass( $stub, $name );
+        $stub = $this->replaceModel( $stub, $name );
 
         return $stub;
     }
@@ -119,15 +119,15 @@ 
      * @param  string $stub
      * @return string
      */
-    protected function replaceNamespace(string $stub):string
+    protected function replaceNamespace( string $stub ):string
     {
-        if (method_exists($this->laravel, 'getNameSpace')) {
+        if ( method_exists( $this->laravel, 'getNameSpace' ) ) {
             $namespace = $this->laravel->getNamespace() . 'Transformers';
         } else {
             $namespace = 'App\Transformers';
         }
 
-        $stub = str_replace('DummyNamespace', $namespace, $stub);
+        $stub = str_replace( 'DummyNamespace', $namespace, $stub );
 
         return $stub;
     }
@@ -139,9 +139,9 @@ 
      * @param  string $name
      * @return string
      */
-    protected function replaceClass(string $stub, string $name):string
+    protected function replaceClass( string $stub, string $name ):string
     {
-        $stub = str_replace('DummyClass', $name, $stub);
+        $stub = str_replace( 'DummyClass', $name, $stub );
 
         return $stub;
     }
@@ -153,14 +153,14 @@ 
      * @param  string $name
      * @return string
      */
-    protected function replaceModel(string $stub, string $name):string
+    protected function replaceModel( string $stub, string $name ):string
     {
-        $model = $this->getModelNamespace($name);
-        $class = $this->getClassFromNamespace($model);
+        $model = $this->getModelNamespace( $name );
+        $class = $this->getClassFromNamespace( $model );
 
-        $stub = str_replace('DummyModelNamespace', $model, $stub);
-        $stub = str_replace('DummyModelClass', $class, $stub);
-        $stub = str_replace('DummyModelVariable', camel_case($class), $stub);
+        $stub = str_replace( 'DummyModelNamespace', $model, $stub );
+        $stub = str_replace( 'DummyModelClass', $class, $stub );
+        $stub = str_replace( 'DummyModelVariable', camel_case( $class ), $stub );
 
         return $stub;
     }
@@ -171,13 +171,13 @@ 
      * @param  string $name
      * @return string
      */
-    protected function getModelNamespace(string $name):string
+    protected function getModelNamespace( string $name ):string
     {
-        if ($this->option('model')) {
-            return $this->option('model');
+        if ( $this->option( 'model' ) ) {
+            return $this->option( 'model' );
         }
 
-        return 'App\\' . str_replace('Transformer', '', $name);
+        return 'App\\' . str_replace( 'Transformer', '', $name );
     }
 
     /**
@@ -186,8 +186,8 @@ 
      * @param  string $namespace
      * @return string
      */
-    protected function getClassFromNamespace(string $namespace):string
+    protected function getClassFromNamespace( string $namespace ):string
     {
-        return last(explode('\\', $namespace));
+        return last( explode( '\\', $namespace ) );
     }
 }
\ No newline at end of file

src/Exceptions/InvalidSerializerException.php

Spacing +1 added lines, -1 removed lines

@@ -19,6 +19,6 @@
      */
     public function __construct()
     {
-        parent::__construct('Given serializer is not an instance of [' . SerializerAbstract::class . '].');
+        parent::__construct( 'Given serializer is not an instance of [' . SerializerAbstract::class . '].' );
     }
 }
\ No newline at end of file

src/Exceptions/InvalidTransformerException.php

Spacing +2 added lines, -2 removed lines

@@ -19,8 +19,8 @@
      *
      * @param Model $model
      */
-    public function __construct(Model $model)
+    public function __construct( Model $model )
     {
-        parent::__construct('The given transformer does not exist for model [' . get_class($model) . '].');
+        parent::__construct( 'The given transformer does not exist for model [' . get_class( $model ) . '].' );
     }
 }
\ No newline at end of file

src/Exceptions/Handler.php

Spacing +5 added lines, -5 removed lines

@@ -18,14 +18,14 @@
      * @param  Exception                $exception
      * @return \Illuminate\Http\Response|\Illuminate\Http\JsonResponse
      */
-    public function render($request, Exception $exception)
+    public function render( $request, Exception $exception )
     {
-        $this->transformException($exception);
+        $this->transformException( $exception );
 
-        if ($exception instanceof ApiException) {
-            return $this->renderApiError($exception);
+        if ( $exception instanceof ApiException ) {
+            return $this->renderApiError( $exception );
         }
 
-        return parent::render($request, $exception);
+        return parent::render( $request, $exception );
     }
 }
\ No newline at end of file

src/Http/ResponseBuilder.php

Spacing +14 added lines, -14 removed lines

@@ -45,7 +45,7 @@ 
      *
      * @param \Illuminate\Contracts\Routing\ResponseFactory $responseFactory
      */
-    public function __construct(ResponseFactory $responseFactory)
+    public function __construct( ResponseFactory $responseFactory )
     {
         $this->responseFactory = $responseFactory;
     }
@@ -57,15 +57,15 @@ 
      * @param  array    $headers
      * @return \Illuminate\Http\JsonResponse
      */
-    public function respond(int $statusCode = null, array $headers = []):JsonResponse
+    public function respond( int $statusCode = null, array $headers = [ ] ):JsonResponse
     {
-        if (! is_null($statusCode)) {
-            $this->setStatus($statusCode);
+        if ( ! is_null( $statusCode ) ) {
+            $this->setStatus( $statusCode );
         }
 
-        $data = $this->includeStatusCode($this->toArray());
+        $data = $this->includeStatusCode( $this->toArray() );
 
-        return $this->responseFactory->json($data, $this->statusCode, $headers);
+        return $this->responseFactory->json( $data, $this->statusCode, $headers );
     }
 
     /**
@@ -74,7 +74,7 @@ 
      * @param  int $statusCode
      * @return self
      */
-    public function setStatus(int $statusCode):ResponseBuilder
+    public function setStatus( int $statusCode ):ResponseBuilder
     {
         $this->statusCode = $statusCode;
 
@@ -87,7 +87,7 @@ 
      * @param  bool $includeStatusCode
      * @return self
      */
-    public function setIncludeStatusCode(bool $includeStatusCode):ResponseBuilder
+    public function setIncludeStatusCode( bool $includeStatusCode ):ResponseBuilder
     {
         $this->includeStatusCode = $includeStatusCode;
 
@@ -101,7 +101,7 @@ 
      */
     public function toCollection():Collection
     {
-        return new Collection($this->toArray());
+        return new Collection( $this->toArray() );
     }
 
     /**
@@ -110,9 +110,9 @@ 
      * @param  int $options
      * @return string
      */
-    public function toJson($options = 0)
+    public function toJson( $options = 0 )
     {
-        return json_encode($this->jsonSerialize(), $options);
+        return json_encode( $this->jsonSerialize(), $options );
     }
 
     /**
@@ -138,12 +138,12 @@ 
      * @param  array $data
      * @return array
      */
-    protected function includeStatusCode(array $data):array
+    protected function includeStatusCode( array $data ):array
     {
-        if (! $this->includeStatusCode) {
+        if ( ! $this->includeStatusCode ) {
             return $data;
         }
 
-        return array_merge(['status' => $this->statusCode], $data);
+        return array_merge( [ 'status' => $this->statusCode ], $data );
     }
 }
\ No newline at end of file

src/Traits/RespondsWithJson.php

Spacing +6 added lines, -6 removed lines

@@ -24,9 +24,9 @@ 
      * @param  mixed       $message
      * @return JsonResponse
      */
-    public function errorResponse(string $errorCode = null, int $statusCode = null, $message = null):JsonResponse
+    public function errorResponse( string $errorCode = null, int $statusCode = null, $message = null ):JsonResponse
     {
-        return app(Responder::class)->error($errorCode, $statusCode, $message);
+        return app( Responder::class )->error( $errorCode, $statusCode, $message );
     }
 
     /**
@@ -37,9 +37,9 @@ 
      * @param  array      $meta
      * @return \Illuminate\Http\JsonResponse
      */
-    public function successResponse($data = null, $statusCode = null, array $meta = []):JsonResponse
+    public function successResponse( $data = null, $statusCode = null, array $meta = [ ] ):JsonResponse
     {
-        return app(Responder::class)->success($data, $statusCode, $meta);
+        return app( Responder::class )->success( $data, $statusCode, $meta );
     }
 
     /**
@@ -49,8 +49,8 @@ 
      * @param  callable|string|null $transformer
      * @return \Flugg\Responder\Http\SuccessResponse
      */
-    public function transform($data = null, $transformer = null):SuccessResponseBuilder
+    public function transform( $data = null, $transformer = null ):SuccessResponseBuilder
     {
-        return app(Responder::class)->transform($data, $transformer);
+        return app( Responder::class )->transform( $data, $transformer );
     }
 }
\ No newline at end of file

src/Http/SuccessResponseBuilder.php

Unused Use Statements -2 removed lines

@@ -6,8 +6,6 @@
 use Flugg\Responder\Exceptions\InvalidSerializerException;
 use Flugg\Responder\Exceptions\InvalidTransformerException;
 use Flugg\Responder\ResourceFactory;
-use Flugg\Responder\ResourceResolver;
-use Flugg\Responder\Transformation;
 use Flugg\Responder\Transformer;
 use Illuminate\Contracts\Routing\ResponseFactory;
 use Illuminate\Database\Eloquent\Model;

Spacing +63 added lines, -63 removed lines

@@ -38,14 +38,14 @@ 
      *
      * @var array
      */
-    protected $meta = [];
+    protected $meta = [ ];
 
     /**
      * The included relations.
      *
      * @var array
      */
-    protected $relations = [];
+    protected $relations = [ ];
 
     /**
      * The Fractal resource instance containing the data and transformer.
@@ -75,13 +75,13 @@ 
      * @param \Flugg\Responder\ResourceFactory              $resourceFactory
      * @param \League\Fractal\Manager                       $manager
      */
-    public function __construct(ResponseFactory $responseFactory, ResourceFactory $resourceFactory, Manager $manager)
+    public function __construct( ResponseFactory $responseFactory, ResourceFactory $resourceFactory, Manager $manager )
     {
         $this->resourceFactory = $resourceFactory;
         $this->manager = $manager;
         $this->resource = $this->resourceFactory->make();
 
-        parent::__construct($responseFactory);
+        parent::__construct( $responseFactory );
     }
 
     /**
@@ -90,9 +90,9 @@ 
      * @param  array $data
      * @return self
      */
-    public function addMeta(array $data):SuccessResponseBuilder
+    public function addMeta( array $data ):SuccessResponseBuilder
     {
-        $this->meta = array_merge($this->meta, $data);
+        $this->meta = array_merge( $this->meta, $data );
 
         return $this;
     }
@@ -105,7 +105,7 @@ 
      */
     public function include($relations):SuccessResponseBuilder
     {
-        $this->relations = array_merge($this->relations, $relations);
+        $this->relations = array_merge( $this->relations, $relations );
 
         return $this;
     }
@@ -116,9 +116,9 @@ 
      * @param  \League\Fractal\Serializer\SerializerAbstract|string $serializer
      * @return self
      */
-    public function serializer($serializer):SuccessResponseBuilder
+    public function serializer( $serializer ):SuccessResponseBuilder
     {
-        $this->manager->setSerializer($this->resolveSerializer($serializer));
+        $this->manager->setSerializer( $this->resolveSerializer( $serializer ) );
 
         return $this;
     }
@@ -130,13 +130,13 @@ 
      * @return self
      * @throws \InvalidArgumentException
      */
-    public function setStatus(int $statusCode):ResponseBuilder
+    public function setStatus( int $statusCode ):ResponseBuilder
     {
-        if ($statusCode < 100 || $statusCode >= 400) {
-            throw new InvalidArgumentException("{$statusCode} is not a valid success HTTP status code.");
+        if ( $statusCode < 100 || $statusCode >= 400 ) {
+            throw new InvalidArgumentException( "{$statusCode} is not a valid success HTTP status code." );
         }
 
-        return parent::setStatus($statusCode);
+        return parent::setStatus( $statusCode );
     }
 
     /**
@@ -148,23 +148,23 @@ 
      * @param  string|null          $resourceKey
      * @return self
      */
-    public function transform($data = null, $transformer = null, string $resourceKey = null):SuccessResponseBuilder
+    public function transform( $data = null, $transformer = null, string $resourceKey = null ):SuccessResponseBuilder
     {
-        $resource = $this->resourceFactory->make($data);
+        $resource = $this->resourceFactory->make( $data );
 
-        if (! is_null($resource->getData())) {
-            $model = $this->resolveModel($resource->getData());
-            $transformer = $this->resolveTransformer($model, $transformer);
-            $resourceKey = $this->resolveResourceKey($model, $resourceKey);
+        if ( ! is_null( $resource->getData() ) ) {
+            $model = $this->resolveModel( $resource->getData() );
+            $transformer = $this->resolveTransformer( $model, $transformer );
+            $resourceKey = $this->resolveResourceKey( $model, $resourceKey );
         }
 
-        if ($transformer instanceof Transformer) {
-            $this->include($this->resolveNestedRelations($resource->getData()));
-            $this->manager->parseIncludes(array_merge($transformer->getRelations(), $this->relations));
-            $transformer->setRelations($this->manager->getRequestedIncludes());
+        if ( $transformer instanceof Transformer ) {
+            $this->include( $this->resolveNestedRelations( $resource->getData() ) );
+            $this->manager->parseIncludes( array_merge( $transformer->getRelations(), $this->relations ) );
+            $transformer->setRelations( $this->manager->getRequestedIncludes() );
         }
 
-        $this->resource = $resource->setTransformer($transformer)->setResourceKey($resourceKey);
+        $this->resource = $resource->setTransformer( $transformer )->setResourceKey( $resourceKey );
 
         return $this;
     }
@@ -176,7 +176,7 @@ 
      */
     public function toArray():array
     {
-        return $this->serialize($this->getResource());
+        return $this->serialize( $this->getResource() );
     }
 
     /**
@@ -186,7 +186,7 @@ 
      */
     public function getResource():ResourceInterface
     {
-        return $this->resource->setMeta($this->meta);
+        return $this->resource->setMeta( $this->meta );
     }
 
     /**
@@ -206,13 +206,13 @@ 
      * @return \League\Fractal\Serializer\SerializerAbstract
      * @throws \Flugg\Responder\Exceptions\InvalidSerializerException
      */
-    protected function resolveSerializer($serializer):SerializerAbstract
+    protected function resolveSerializer( $serializer ):SerializerAbstract
     {
-        if (is_string($serializer)) {
+        if ( is_string( $serializer ) ) {
             $serializer = new $serializer;
         }
 
-        if (! $serializer instanceof SerializerAbstract) {
+        if ( ! $serializer instanceof SerializerAbstract ) {
             throw new InvalidSerializerException();
         }
 
@@ -226,15 +226,15 @@ 
      * @return \Illuminate\Database\Eloquent\Model
      * @throws \InvalidArgumentException
      */
-    protected function resolveModel($data):Model
+    protected function resolveModel( $data ):Model
     {
-        if ($data instanceof Model) {
+        if ( $data instanceof Model ) {
             return $data;
         }
 
-        $model = array_values($data)[0];
-        if (! $model instanceof Model) {
-            throw new InvalidArgumentException('You can only transform data containing Eloquent models.');
+        $model = array_values( $data )[ 0 ];
+        if ( ! $model instanceof Model ) {
+            throw new InvalidArgumentException( 'You can only transform data containing Eloquent models.' );
         }
 
         return $model;
@@ -247,15 +247,15 @@ 
      * @param  \Flugg\Responder\Transformer|callable|null $transformer
      * @return \Flugg\Responder\Transformer|callable
      */
-    protected function resolveTransformer(Model $model, $transformer = null)
+    protected function resolveTransformer( Model $model, $transformer = null )
     {
-        $transformer = $transformer ?: $this->resolveTransformerFromModel($model);
+        $transformer = $transformer ?: $this->resolveTransformerFromModel( $model );
 
-        if (is_string($transformer)) {
+        if ( is_string( $transformer ) ) {
             $transformer = new $transformer;
         }
 
-        return $this->parseTransformer($transformer, $model);
+        return $this->parseTransformer( $transformer, $model );
     }
 
     /**
@@ -265,10 +265,10 @@ 
      * @param  \Illuminate\Database\ELoquent\Model $model
      * @return \Flugg\Responder\Transformer|callable
      */
-    protected function resolveTransformerFromModel(Model $model)
+    protected function resolveTransformerFromModel( Model $model )
     {
-        if (! $model instanceof Transformable) {
-            return function ($model) {
+        if ( ! $model instanceof Transformable ) {
+            return function ( $model ) {
                 return $model->toArray();
             };
         }
@@ -284,14 +284,14 @@ 
      * @return \Flugg\Responder\Transformer|callable
      * @throws \InvalidTransformerException
      */
-    protected function parseTransformer($transformer, Model $model)
+    protected function parseTransformer( $transformer, Model $model )
     {
-        if ($transformer instanceof Transformer) {
-            $relations = $transformer->allRelationsAllowed() ? $this->resolveRelations($model) : $transformer->getRelations();
-            $transformer = $transformer->setRelations($relations);
+        if ( $transformer instanceof Transformer ) {
+            $relations = $transformer->allRelationsAllowed() ? $this->resolveRelations( $model ) : $transformer->getRelations();
+            $transformer = $transformer->setRelations( $relations );
 
-        } elseif (! is_callable($transformer)) {
-            throw new InvalidTransformerException($model);
+        } elseif ( ! is_callable( $transformer ) ) {
+            throw new InvalidTransformerException( $model );
         }
 
         return $transformer;
@@ -303,9 +303,9 @@ 
      * @param  \Illuminate\Database\Eloquent\Model $model
      * @return array
      */
-    protected function resolveRelations(Model $model):array
+    protected function resolveRelations( Model $model ):array
     {
-        return array_keys($model->getRelations());
+        return array_keys( $model->getRelations() );
     }
 
     /**
@@ -314,22 +314,22 @@ 
      * @param  \Illuminate\Support\Collection|\Illuminate\Database\Eloquent\Model $data
      * @return array
      */
-    protected function resolveNestedRelations($data):array
+    protected function resolveNestedRelations( $data ):array
     {
-        if (is_null($data)) {
-            return [];
+        if ( is_null( $data ) ) {
+            return [ ];
         }
 
-        $data = $data instanceof Model ? [$data] : $data;
+        $data = $data instanceof Model ? [ $data ] : $data;
 
-        return collect($data)->flatMap(function ($model) {
-            $relations = collect($model->getRelations());
+        return collect( $data )->flatMap( function ( $model ) {
+            $relations = collect( $model->getRelations() );
 
-            return $relations->keys()->merge($relations->flatMap(function ($relation, $key) {
-                return collect($this->resolveNestedRelations($relation))->map(function ($nestedRelation) use ($key) {
+            return $relations->keys()->merge( $relations->flatMap( function ( $relation, $key ) {
+                return collect( $this->resolveNestedRelations( $relation ) )->map( function ( $nestedRelation ) use ($key) {
                     return $key . '.' . $nestedRelation;
                 });
-            }));
+            }) );
         })->toArray();
     }
 
@@ -340,13 +340,13 @@ 
      * @param  string|null                         $resourceKey
      * @return string
      */
-    protected function resolveResourceKey(Model $model, string $resourceKey = null):string
+    protected function resolveResourceKey( Model $model, string $resourceKey = null ):string
     {
-        if (! is_null($resourceKey)) {
+        if ( ! is_null( $resourceKey ) ) {
             return $resourceKey;
         }
 
-        if (method_exists($model, 'getResourceKey')) {
+        if ( method_exists( $model, 'getResourceKey' ) ) {
             return $model->getResourceKey();
         }
 
@@ -359,8 +359,8 @@ 
      * @param  ResourceInterface $resource
      * @return array
      */
-    protected function serialize(ResourceInterface $resource):array
+    protected function serialize( ResourceInterface $resource ):array
     {
-        return $this->manager->createData($resource)->toArray();
+        return $this->manager->createData( $resource )->toArray();
     }
 }
\ No newline at end of file