Fix phpdoc and coding standards

This removes the unused use statements which were not catched by
PHP-CS-Fixer because of string occurences. It also fixes some invalid
phpdoc (scalar is not recognized as a valid type for instance).

Author: stof

Tests/Extension/Core/DataTransformer/BooleanToStringTransformerTest.php

@@ -18,7 +18,7 @@ class BooleanToStringTransformerTest extends \PHPUnit_Framework_TestCase
     const TRUE_VALUE = '1';
 
     /**
-     * @var boolToStringTransformer
+     * @var BooleanToStringTransformer
      */
     protected $transformer;
 

Tests/Extension/Core/Type/CollectionTypeTest.php

@@ -11,8 +11,6 @@
 
 namespace Symfony\Component\Form\Tests\Extension\Core\Type;
 
-use Symfony\Component\Form\Form;
-
 class CollectionTypeTest extends \Symfony\Component\Form\Test\TypeTestCase
 {
     public function testContainsNoChildByDefault()

Tests/Extension/Core/Type/FormTypeTest.php

@@ -12,7 +12,6 @@
 namespace Symfony\Component\Form\Tests\Extension\Core\Type;
 
 use Symfony\Component\PropertyAccess\PropertyPath;
-use Symfony\Component\Form\Form;
 use Symfony\Component\Form\CallbackTransformer;
 use Symfony\Component\Form\Tests\Fixtures\Author;
 use Symfony\Component\Form\Tests\Fixtures\FixedDataTransformer;

Tests/Extension/Validator/Constraints/FormValidatorTest.php

@@ -18,7 +18,6 @@
 use Symfony\Component\Form\Extension\Validator\Constraints\Form;
 use Symfony\Component\Form\Extension\Validator\Constraints\FormValidator;
 use Symfony\Component\Form\SubmitButtonBuilder;
-use Symfony\Component\Validator\Constraint;
 use Symfony\Component\Validator\Constraints\NotNull;
 use Symfony\Component\Validator\Constraints\NotBlank;
 use Symfony\Component\Validator\Tests\Constraints\AbstractConstraintValidatorTest;

Tests/Fixtures/FooSubType.php

@@ -12,11 +12,6 @@
 namespace Symfony\Component\Form\Tests\Fixtures;
 
 use Symfony\Component\Form\AbstractType;
-use Symfony\Component\Form\FormBuilder;
-use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\Form\FormFactoryInterface;
-use Symfony\Component\EventDispatcher\EventDispatcher;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 
 class FooSubType extends AbstractType
 {

Tests/Fixtures/FooSubTypeWithParentInstance.php

@@ -12,11 +12,6 @@
 namespace Symfony\Component\Form\Tests\Fixtures;
 
 use Symfony\Component\Form\AbstractType;
-use Symfony\Component\Form\FormBuilder;
-use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\Form\FormFactoryInterface;
-use Symfony\Component\EventDispatcher\EventDispatcher;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 
 class FooSubTypeWithParentInstance extends AbstractType
 {

Tests/Fixtures/FooType.php

@@ -12,11 +12,6 @@
 namespace Symfony\Component\Form\Tests\Fixtures;
 
 use Symfony\Component\Form\AbstractType;
-use Symfony\Component\Form\FormBuilder;
-use Symfony\Component\Form\FormBuilderInterface;
-use Symfony\Component\Form\FormFactoryInterface;
-use Symfony\Component\EventDispatcher\EventDispatcher;
-use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 
 class FooType extends AbstractType
 {

Tests/FormFactoryTest.php

@@ -16,7 +16,6 @@
 use Symfony\Component\Form\Guess\Guess;
 use Symfony\Component\Form\Guess\ValueGuess;
 use Symfony\Component\Form\Guess\TypeGuess;
-use Symfony\Component\Form\Tests\Fixtures\Author;
 use Symfony\Component\Form\Tests\Fixtures\FooType;
 use Symfony\Component\Form\Tests\Fixtures\FooSubType;
 use Symfony\Component\Form\Tests\Fixtures\FooSubTypeWithParentInstance;

Tests/ResolvedFormTypeTest.php

@@ -14,7 +14,6 @@
 use Symfony\Component\Form\ResolvedFormType;
 use Symfony\Component\Form\FormView;
 use Symfony\Component\Form\FormBuilder;
-use Symfony\Component\Form\Form;
 use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 
 /**