Field::assemble

public function assemble()
{
	if(!$this->isPartial)
	{
		return;
	}

	$this->data = $this->prepareData();
	$this->isPartial = false;

	if(is_array($this->data))
	{
		$html = $this->prepareHtml();
		if($html !== '')
		{
			$this->data['html'] = $html;
		}
	}
}