/**
* @return $this
*/
protected function _prepareCollection()
{
$collection = $this->_bannerFactory->create()->getCollection();
$this->setCollection($collection);
parent::_prepareCollection();
return $this;
}
public function getBannerImages()
{
$collection = $this->_bannerFactory->create()->getCollection();
$group = $this->getData('group');
$collection->addFieldToFilter('group', $group);
$collection->addFieldToFilter('is_active', 1);
return $collection;
}
/**
* Get options in "key-value" format
*
* @return array
*/
public function toArray()
{
$group = array();
$collection = $this->_bannerFactory->create()->getCollection();
foreach ($collection as $banner) {
$group[$banner->getGroup()] = $banner->getGroup();
}
return $group;
}
