Added generics to Context (#22)

src/Barryvdh/Reflection/DocBlock/Context.php

@@ -29,7 +29,10 @@ class Context
     
     /** @var string Name of the structural element, within the namespace. */
     protected $lsen = '';
-    
+
+    /** @var string[] List of generics */
+    protected $generics = array();
+
     /**
      * Cteates a new context.
      * @param string $namespace         The namespace where this DocBlock
@@ -42,13 +45,15 @@ class Context
     public function __construct(
         $namespace = '',
         array $namespace_aliases = array(),
-        $lsen = ''
+        $lsen = '',
+        array $generics = array()
     ) {
         if (!empty($namespace)) {
             $this->setNamespace($namespace);
         }
         $this->setNamespaceAliases($namespace_aliases);
         $this->setLSEN($lsen);
+        $this->setGenerics($generics);
     }
 
     /**
@@ -76,6 +81,16 @@ class Context
     {
         return $this->lsen;
     }
+
+    /**
+     * Returns the list of generics.
+     *
+     * @return string[] List of generics
+     */
+    public function getGenerics()
+    {
+        return $this->generics;
+    }
     
     /**
      * Sets a new namespace.
@@ -151,4 +166,17 @@ class Context
         $this->lsen = (string)$lsen;
         return $this;
     }
+
+    /**
+     * Sets a new list of generics.
+     *
+     * @param string[] $generics The new list of generics.
+     *
+     * @return $this
+     */
+    public function setGenerics(array $generics)
+    {
+        $this->generics = $generics;
+        return $this;
+    }
 }

src/Barryvdh/Reflection/DocBlock/Type/Collection.php

@@ -78,7 +78,7 @@ class Collection extends \ArrayObject
         array $generics = array()
     ) {
         $this->context = null === $context ? new Context() : $context;
-        $this->generics = $generics;
+        $this->generics = array_merge($this->context->getGenerics(), $generics);
 
         foreach ($types as $type) {
             $this->add($type);

tests/Barryvdh/Reflection/DocBlock/Type/CollectionTest.php

@@ -157,7 +157,7 @@ class CollectionTest extends TestCase
     {
         $collection = new Collection(
             array(),
-            new Context('\My\Space', array('Alias' => '\My\Space\Aliasing')),
+            new Context('\My\Space', array('Alias' => '\My\Space\Aliasing'), '', array('TParent')),
             array('TValue')
         );
         $collection->add($fixture);
@@ -344,6 +344,7 @@ class CollectionTest extends TestCase
             array('TValue', array('TValue')),
             array('TValue[]', array('TValue[]')),
             array('TValue|DocBlock', array('TValue', $namespace . 'DocBlock')),
+            array('TParent', array('TParent')),
         );
     }
 }