src/Group.php
public function setMetadataArray(array $metadata)
    {
        foreach ($this->routes as $route)
            $route->setMetadataArray($metadata);
        return $this;
    }
public function setMetadataArray(array $metadata)
    {
        foreach ($this->routes as $route)
            $route->setMetadataArray($metadata);
        return $this;
    }
public function setMetadataArray ( array $ metadata ) { foreach ( $ this -> routes as $ route ) $ route -> setMetadataArray ( $ metadata ) ; return $ this ; }
Set a bunch of metadata to all grouped routes.

@param mixed[] $metadata
@return $this
Set a bunch of metadata to all grouped routes .