Fix docblocks var and return types. Add missing type hints

src/Nelmio/Alice/Fixtures.php

@@ -159,7 +159,7 @@ public function addProcessor(ProcessorInterface $processor)
         $this->processors[] = $processor;
     }
 
-    protected function persist($persister, $objects)
+    protected function persist(PersisterInterface $persister, $objects)
     {
         foreach ($this->processors as $proc) {
             foreach ($objects as $obj) {
@@ -249,7 +249,7 @@ private function validateOptions(array $options)
                 if (false === is_object($provider) && false === is_string($provider)) {
                     throw new \InvalidArgumentException(sprintf(
                         'The provider should be a string or an object, got %s instead',
-                        is_scalar($provider) ?$provider :gettype($provider)
+                        is_scalar($provider) ? $provider : gettype($provider)
                     ));
                 }
             }

src/Nelmio/Alice/Fixtures/Builder/Builder.php

@@ -13,19 +13,23 @@
 
 use InvalidArgumentException;
 use Nelmio\Alice\Fixtures\Builder\Methods\MethodInterface;
+use Nelmio\Alice\Fixtures\Fixture;
 
 class Builder
 {
     /**
-     * @var array
-     **/
+     * @var MethodInterface[]
+     */
     protected $methods;
 
     /**
      * @var array
      */
     protected $templates;
 
+    /**
+     * @param MethodInterface[] $methods
+     */
     public function __construct(array $methods)
     {
         foreach ($methods as $method) {
@@ -51,7 +55,10 @@ public function addBuilder(MethodInterface $builder)
     /**
      * builds a single fixture from a "raw" definition
      *
-     * @param array $rawData
+     * @param  string    $class
+     * @param  string    $name
+     * @param  array     $spec
+     * @return Fixture[]
      */
     public function build($class, $name, array $spec)
     {

src/Nelmio/Alice/Fixtures/Builder/Methods/MethodInterface.php

@@ -11,23 +11,25 @@
 
 namespace Nelmio\Alice\Fixtures\Builder\Methods;
 
+use Nelmio\Alice\Fixtures\Fixture;
+
 interface MethodInterface
 {
     /**
      * tests whether this class can build an fixture with the given name
      *
-     * @param  string  $name
-     * @return boolean
+     * @param  string $name
+     * @return bool
      */
     public function canBuild($name);
 
     /**
      * builds an fixture from the given class, name, and spec
      *
-     * @param  string $class
-     * @param  string $name
-     * @param  array  $spec
-     * @return array
+     * @param  string    $class
+     * @param  string    $name
+     * @param  array     $spec
+     * @return Fixture[]
      */
     public function build($class, $name, array $spec);
 }

src/Nelmio/Alice/Fixtures/Fixture.php

@@ -31,7 +31,7 @@ class Fixture
     protected $spec;
 
     /**
-     * @var array
+     * @var PropertyDefinition[]
      */
     protected $properties;
 
@@ -164,11 +164,16 @@ public function getName()
     /**
      * returns the list of properties with the complex properties (__construct, __set, etc) filtered out
      *
-     * @return array
+     * @return PropertyDefinition[]
      */
     public function getProperties()
     {
-        return array_filter($this->properties, function ($property) { return $property->isBasic(); });
+        return array_filter(
+            $this->properties,
+            function (PropertyDefinition $property) {
+                return $property->isBasic();
+            }
+        );
     }
 
     /**
@@ -184,7 +189,8 @@ public function getClassFlags()
     /**
      * returns true if this fixture has the given class flag
      *
-     * @return boolean
+     * @param  string $flag
+     * @return bool
      */
     public function hasClassFlag($flag)
     {
@@ -204,7 +210,8 @@ public function getNameFlags()
     /**
      * returns true if this fixture has the given name flag
      *
-     * @return boolean
+     * @param  string $flag
+     * @return bool
      */
     public function hasNameFlag($flag)
     {
@@ -266,7 +273,7 @@ public function hasCustomSetter()
     /**
      * returns the name of the method to use as the custom setter
      *
-     * @return string
+     * @return PropertyDefinition
      */
     public function getCustomSetter()
     {
@@ -287,7 +294,8 @@ public function setPropertyValue($property, $value)
     /**
      * returns the value of a property that has been registered as set
      *
-     * @return mixed $value
+     * @param  string $property
+     * @return mixed
      */
     public function getPropertyValue($property)
     {
@@ -315,8 +323,9 @@ public function __toString()
     /**
      * creates and adds a PropertyDefinition to the fixture with the given name and value
      *
-     * @param string $name
-     * @param mixed  $value
+     * @param  string             $name
+     * @param  mixed              $value
+     * @return PropertyDefinition
      */
     protected function addProperty($name, $value)
     {

src/Nelmio/Alice/Fixtures/Loader.php

@@ -11,16 +11,15 @@
 
 namespace Nelmio\Alice\Fixtures;
 
-use Nelmio\Alice\Instances\Processor\Methods\Faker;
-use Nelmio\Alice\Fixtures\ParameterBag;
-use Psr\Log\LoggerInterface;
-use Nelmio\Alice\PersisterInterface;
 use Nelmio\Alice\Instances\Collection;
 use Nelmio\Alice\Instances\Instantiator;
 use Nelmio\Alice\Instances\Populator;
 use Nelmio\Alice\Instances\Processor;
+use Nelmio\Alice\Instances\Processor\Methods\Faker;
 use Nelmio\Alice\Instances\Processor\Providers\IdentityProvider;
+use Nelmio\Alice\PersisterInterface;
 use Nelmio\Alice\Util\TypeHintChecker;
+use Psr\Log\LoggerInterface;
 
 /**
  * Loads fixtures from an array or file
@@ -38,12 +37,17 @@ class Loader
     protected $typeHintChecker;
 
     /**
-     * @var Parser
+     * @var Processor\Processor
+     */
+    protected $processor;
+
+    /**
+     * @var Parser\Parser
      **/
     protected $parser;
 
     /**
-     * @var Builder
+     * @var Builder\Builder
      */
     protected $builder;
 
@@ -53,12 +57,12 @@ class Loader
     protected $fakerProcessorMethod;
 
     /**
-     * @var Instantiator
+     * @var Instantiator\Instantiator
      */
     protected $instantiator;
 
     /**
-     * @var Populator
+     * @var Populator\Populator
      */
     protected $populator;
 
@@ -68,7 +72,7 @@ class Loader
     protected $manager;
 
     /**
-     * @var \Nelmio\Alice\Fixtures\ParameterBag
+     * @var ParameterBag
      */
     protected $parameterBag;
 
@@ -125,7 +129,8 @@ public function __construct($locale = 'en_US', array $providers = [], $seed = 1,
     /**
      * Loads a fixture file
      *
-     * @param string|array $dataOrFilename data array or filename
+     * @param  string|array $dataOrFilename data array or filename
+     * @return object[]
      */
     public function load($dataOrFilename)
     {
@@ -157,7 +162,7 @@ public function getReference($name, $property = null)
     /**
      * Returns all references created by the loader
      *
-     * @return array[object]
+     * @return object[]
      */
     public function getReferences()
     {
@@ -181,12 +186,14 @@ public function addProvider($provider)
     }
 
     /**
-     * @param array $references
+     * References are objects which the loader is aware of while loading fixtures.
+     *
+     * @param object[] $references Array of object where the key is the name of the reference
      */
-    public function setReferences(array $objects)
+    public function setReferences(array $references)
     {
         $this->objects->clear();
-        foreach ($objects as $name => $object) {
+        foreach ($references as $name => $object) {
             $this->objects->set($name, $object);
         }
     }
@@ -244,8 +251,8 @@ public function addPopulator(Populator\Methods\MethodInterface $populator)
     /**
      * parses a file at the given filename
      *
-     * @param string filename
-     * @return array data
+     * @param  string $filename
+     * @return array  data
      */
     protected function parseFile($filename)
     {
@@ -255,8 +262,8 @@ protected function parseFile($filename)
     /**
      * builds a collection of fixtures
      *
-     * @param  array      $rawData
-     * @return array
+     * @param  array     $rawData
+     * @return Fixture[]
      */
     protected function buildFixtures(array $rawData)
     {
@@ -275,7 +282,7 @@ protected function buildFixtures(array $rawData)
     /**
      * creates an empty instance for each fixture, and adds it to our object collection
      *
-     * @param array $fixtures
+     * @param Fixture[] $fixtures
      */
     protected function instantiateFixtures(array $fixtures)
     {
@@ -290,8 +297,8 @@ protected function instantiateFixtures(array $fixtures)
     /**
      * hydrates each instance described by fixtures and returns the final non-local list
      *
-     * @param  array $fixtures
-     * @return array
+     * @param  Fixture[] $fixtures
+     * @return object[]  List of object created
      */
     protected function populateObjects(array $fixtures)
     {

src/Nelmio/Alice/Fixtures/ParameterBag.php

@@ -45,7 +45,8 @@ public function get($key)
     }
 
     /**
-     * @param mixed $value
+     * @param string $key
+     * @param mixed  $value
      */
     public function set($key, $value)
     {

src/Nelmio/Alice/Fixtures/Parser/Methods/Base.php

@@ -67,6 +67,9 @@ protected function compilePhp($file)
         return ob_get_clean();
     }
 
+    /**
+     * @return \Closure|void
+     */
     protected function createFakerClosure()
     {
         if (!$this->context instanceof Loader) {
@@ -100,8 +103,9 @@ protected function processIncludes($data, $filename)
     }
 
     /**
-     * @param array $data
-     * @param array $includeData
+     * @param  array $data
+     * @param  array $includeData
+     * @return array
      */
     protected function mergeIncludeData($data, $includeData)
     {

src/Nelmio/Alice/Fixtures/Parser/Parser.php

@@ -19,10 +19,15 @@
 class Parser
 {
     /**
-     * @var array
-     **/
+     * @var MethodInterface[]
+     */
     private $parsers = [];
 
+    /**
+     * Parser constructor.
+     *
+     * @param MethodInterface[] $parsers
+     */
     public function __construct(array $parsers)
     {
         foreach ($parsers as $parser) {

src/Nelmio/Alice/Instances/Collection.php

@@ -137,7 +137,7 @@ public function find($name, $property = null)
 
     /**
      * Get instance keys that match given mask
-     * @param string $mask
+     * @param  string   $mask
      * @return string[]
      */
     protected function getKeysByMask($mask)
@@ -150,6 +150,7 @@ protected function getKeysByMask($mask)
                 )
             );
         }
+
         return $this->keysByMask[$mask];
     }
 

src/Nelmio/Alice/Instances/Instantiator/Instantiator.php

@@ -18,10 +18,13 @@
 class Instantiator
 {
     /**
-     * @var array
+     * @var MethodInterface[]
      **/
     protected $methods;
 
+    /**
+     * @param MethodInterface[] $methods
+     */
     public function __construct(array $methods)
     {
         foreach ($methods as $method) {