League\CommonMark\Block\Element\AbstractBlock::getStringContent PHP Method

    public function getStringContent()
    {
        return $this->finalStringContents;
    }

 public function __construct(AbstractBlock $container, ReferenceMap $referenceMap)
 {
     $this->referenceMap = $referenceMap;
     $this->container = $container;
     $this->cursor = new Cursor(trim($container->getStringContent()));
     $this->delimiterStack = new DelimiterStack();
 }