protected function getBlocks()
    {
        $blocks = [];

        foreach ($this->blocks as $key => $value) {
            $blocks[$key] = 'Caouecs\\Sirtrevorjs\\Converter\\'.$value.'Converter';
        }

        if (!empty($this->customBlocks)) {
            $blocks = array_merge($blocks, $this->customBlocks);
        }

        if (isset($this->config['customBlocks']) && !empty($this->config['customBlocks'])) {
            $blocks = array_merge($blocks, $this->config['customBlocks']);
        }

        return $blocks;
    }