Example #1
0
 /**
  *
  * Iterates through fieldsets and fetches complete html
  *
  * @return string
  */
 protected function _toHtml()
 {
     $children = $this->getLayout()->getChildBlocks($this->getNameInLayout());
     $total = count($children);
     $i = 0;
     $this->setText('');
     /** @var $block \Magento\Framework\View\Element\AbstractBlock  */
     foreach ($children as $block) {
         $i++;
         $block->setIsLastFieldset($i == $total);
         $this->addText($block->toHtml());
     }
     return parent::_toHtml();
 }