/** * Retrieve value element * * @return \Magento\Framework\Data\Form\Element\AbstractElement */ public function getValueElement() { $element = parent::getValueElement(); if ($this->isFilterCustom($this->getAttribute()) && $this->getCustomFilterInstance($this->getAttribute())->getInputType() == 'date') { $element->setImage($this->_assetRepo->getUrl('M2ePro/images/grid-cal.gif')); } if (is_object($this->getAttributeObject())) { switch ($this->getAttributeObject()->getFrontendInput()) { case 'date': $element->setImage($this->_assetRepo->getUrl('M2ePro/images/grid-cal.gif')); break; } } return $element; }