src/Resource/ResourceProvider.php
public function mergeParentContent()
    {
        $this->content = $this->mergeContents($this->content, $this->parent_content);

        return $this;
    }
public function mergeParentContent()
    {
        $this->content = $this->mergeContents($this->content, $this->parent_content);

        return $this;
    }
Merges the content and the parent content together

@return \M1\Vars\Resource\ResourceProvider