improved code styles #158 (#172)

* use php-cs-fixer instead of phpcodesniffer
* updated scrutinizer config
* adjusted code yules to all files
* updated CONTRIBUTING guidelines

src/Form/Toolbar/AbstractToolbarForm.php

@@ -33,7 +33,6 @@ use Symfony\Component\Form\FormEvents;
  */
 abstract class AbstractToolbarForm extends AbstractType
 {
-
     /**
      * Dirty hack to enable easy handling of GET form in controller and javascript.
      *Cleans up the name of all form elents (and unfortunately of the form itself).
@@ -67,6 +66,7 @@ abstract class AbstractToolbarForm extends AbstractType
                 $query = new CustomerQuery();
                 $query->setVisibility(CustomerQuery::SHOW_BOTH); // this field is the reason for the query here
                 $query->setResultType(CustomerQuery::RESULT_TYPE_QUERYBUILDER);
+
                 return $repo->findByQuery($query);
             },
         ]);
@@ -147,6 +147,7 @@ abstract class AbstractToolbarForm extends AbstractType
                     'query_builder' => function (ProjectRepository $repo) use ($data) {
                         $qb = $repo->builderForEntityType();
                         $qb->where('p.customer = :customer')->setParameter('customer', $data['customer']);
+
                         return $qb;
                     },
                 ]);
@@ -173,6 +174,7 @@ abstract class AbstractToolbarForm extends AbstractType
                     'query_builder' => function (ActivityRepository $repo) use ($data) {
                         $qb = $repo->builderForEntityType();
                         $qb->where('a.project = :project')->setParameter('project', $data['project']);
+
                         return $qb;
                     },
                 ]);

src/Form/Toolbar/ActivityToolbarForm.php

@@ -18,7 +18,6 @@ use App\Repository\Query\ActivityQuery;
  */
 class ActivityToolbarForm extends AbstractToolbarForm
 {
-
     /**
      * {@inheritdoc}
      */

src/Form/Toolbar/CustomerToolbarForm.php

@@ -18,7 +18,6 @@ use App\Repository\Query\CustomerQuery;
  */
 class CustomerToolbarForm extends AbstractToolbarForm
 {
-
     /**
      * {@inheritdoc}
      */

src/Form/Toolbar/InvoiceToolbarForm.php

@@ -19,9 +19,8 @@ use Symfony\Component\OptionsResolver\OptionsResolver;
  */
 class InvoiceToolbarForm extends AbstractToolbarForm
 {
-
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function buildForm(FormBuilderInterface $builder, array $options)
     {

src/Form/Toolbar/ProjectToolbarForm.php

@@ -18,7 +18,6 @@ use App\Repository\Query\ProjectQuery;
  */
 class ProjectToolbarForm extends AbstractToolbarForm
 {
-
     /**
      * {@inheritdoc}
      */

src/Form/Toolbar/TimesheetAdminToolbarForm.php

@@ -16,9 +16,8 @@ use Symfony\Component\Form\FormBuilderInterface;
  */
 class TimesheetAdminToolbarForm extends TimesheetToolbarForm
 {
-
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function buildForm(FormBuilderInterface $builder, array $options)
     {

src/Form/Toolbar/TimesheetToolbarForm.php

@@ -19,9 +19,8 @@ use App\Repository\Query\TimesheetQuery;
  */
 class TimesheetToolbarForm extends AbstractToolbarForm
 {
-
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function buildForm(FormBuilderInterface $builder, array $options)
     {

src/Form/Toolbar/UserToolbarForm.php

@@ -18,7 +18,6 @@ use Symfony\Component\OptionsResolver\OptionsResolver;
  */
 class UserToolbarForm extends AbstractToolbarForm
 {
-
     /**
      * {@inheritdoc}
      */