adding signature help

Author: Haehnchen

extension/method_parameter.rst

@@ -49,7 +49,7 @@ Hash Tags
 * ``goto`` - known string in #<Provider>
 * ``complete`` -  when support by #<Provider>      
 
-supported ``Entity``, ``Service``, ``FormType``, ``Template``, ``Route``, ``Class``, ``TranslationKey`` , ``TranslationDomain``, ``FormOption``
+supported ``Entity``, ``Service``, ``FormType``, ``Template``, ``Route``, ``Class``, ``TranslationKey`` , ``TranslationDomain``, ``FormOption``, ``Interface``
 
 .. note::
   TranslationKey are filtered on a TranslationDomain parameter, when provided else fallback to ``messages``

extension/signature_type.rst

@@ -0,0 +1,32 @@
+.. index::
+   single: Signature Types
+
+Signature Types
+========================
+Provide return types for Method calls
+
+Settings
+-------------------------
+
+.. image:: signature_type_setting.png
+
+* ``CallTo`` - Class or interface name (prefer use Interface) should FQN and start with ``\``
+* ``Method`` - Method name
+* ``Index`` - Parameter of Method containing string to resolve (starts with 0)   
+* ``Provider`` - Provider which can resolve the string  
+
+Example
+-------------------------
+
+.. code-block:: php   
+
+    # \PHPUnit_Framework_TestCase:getMock:0:Class
+    class MyTest extends \PHPUnit_Framework_TestCase {
+    	function testAppConfig() {
+    	  $mock = $this->getMock('ClassName');
+      }
+    }
+
+* ``type`` - Return type of the Mock        
+* ``goto`` - You can also use "Method Reference" to get class support
+* ``complete`` - use "Method Reference"

extension/signature_type_setting.png

@@ -20,4 +20,5 @@ Navigation
   languages/twig/index
   languages/yaml/index
   languages/xml/index
-  extension/method_parameter
+  extension/method_parameter
+  extension/signature_type