protected function _prepareColumns()
{
$this->addColumnAfter('visibility', array('header' => Mage::helper('M2ePro')->__('Visibility'), 'align' => 'left', 'width' => '90px', 'type' => 'options', 'sortable' => false, 'index' => 'visibility', 'filter_index' => 'visibility', 'options' => Mage::getModel('catalog/product_visibility')->getOptionArray()), 'qty');
$this->addColumnAfter('status', array('header' => Mage::helper('M2ePro')->__('Status'), 'align' => 'left', 'width' => '90px', 'type' => 'options', 'sortable' => false, 'index' => 'status', 'filter_index' => 'status', 'options' => Mage::getSingleton('catalog/product_status')->getOptionArray(), 'frame_callback' => array($this, 'callbackColumnStatus')), 'visibility');
if (!Mage::app()->isSingleStoreMode()) {
$this->addColumnAfter('websites', array('header' => Mage::helper('M2ePro')->__('Websites'), 'align' => 'left', 'width' => '90px', 'type' => 'options', 'sortable' => false, 'index' => 'websites', 'filter_index' => 'websites', 'options' => Mage::getModel('core/website')->getCollection()->toOptionHash()), 'status');
}
return parent::_prepareColumns();
}
