Parse custom tags (#317)

* parsing custom docblocks

Author: AlessandroMinoccheri

src/Analyzer/NameResolver.php

@@ -147,6 +147,18 @@ public function enterNode(Node $node)
                 $node->type = $type;
                 break;
             }
+
+            if (null === $node->type) {
+                foreach ($phpDocNode->getTags() as $tagValue) {
+                    if ('@' === $tagValue->name[0] && false === strpos($tagValue->name, '@var')) {
+                        $customTag = str_replace('@', '', $tagValue->name);
+                        $type = $this->resolveName(new Node\Name($customTag), Use_::TYPE_NORMAL);
+                        $node->type = $type;
+
+                        break;
+                    }
+                }
+            }
         } elseif ($node instanceof Stmt\Const_) {
             foreach ($node->consts as $const) {
                 $this->addNamespacedName($const);

tests/Unit/Analyzer/FileVisitorTest.php

@@ -613,4 +613,34 @@ class ApplicationLevelDto
 
         $this->assertCount(1, $violations);
     }
+
+    public function test_it_parse_custom_tags_in_docblocks(): void
+    {
+        $code = <<< 'EOF'
+<?php
+namespace MyProject\AppBundle\Application;
+use Symfony\Component\Validator\Constraints as Assert;
+class ApplicationLevelDto
+{
+/**
+* @Assert\NotBlank
+*/
+     public $foo;
+
+}
+EOF;
+
+        /** @var FileParser $fp */
+        $fp = FileParserFactory::createFileParser(TargetPhpVersion::create('8.1'));
+        $fp->parse($code, 'relativePathName');
+
+        $cd = $fp->getClassDescriptions();
+
+        $violations = new Violations();
+
+        $notHaveDependencyOutsideNamespace = new DependsOnlyOnTheseNamespaces('MyProject\AppBundle\Application');
+        $notHaveDependencyOutsideNamespace->evaluate($cd[0], $violations, 'we want to add this rule for our software');
+
+        $this->assertCount(1, $violations);
+    }
 }