src/Sasedev/Commons/SharedBundle/Controller/BaseController.php
public function addHeadMeta(Meta $head_meta)
	{

		$this->head_metas[] = $head_meta;

		$this->twig_vars['head_metas'] = $this->head_metas;

		return $this;

	}
public function addHeadMeta(Meta $head_meta)
	{

		$this->head_metas[] = $head_meta;

		$this->twig_vars['head_metas'] = $this->head_metas;

		return $this;

	}
Add $head_meta;

@param Meta $head_meta

@return BaseController $this