[Templating] added getPath() to TemplateReferenceInterface as it's used in the child class in FrameworkBundle

Author: fabpot

src/Symfony/Component/Templating/TemplateReference.php

@@ -75,4 +75,11 @@ public function all()
  return $this->parameters;
  }
 
+ /**
+ * {@inheritDoc}
+ */
+ public function getPath()
+ {
+ return $this->parameters['name'];
+ }
 }

src/Symfony/Component/Templating/TemplateReferenceInterface.php

@@ -55,4 +55,12 @@ function get($name);
  */
  function getSignature();
 
+ /**
+ * Returns the path to the template.
+ *
+ * By default, it just returns the template name.
+ *
+ * @return string A path to the template or a resource
+ */
+ function getPath();
 }