protected function _initColumns()
{
parent::_initColumns();
$extConfig = Kwc_Admin::getInstance($this->_getParam('class'))->getExtConfig();
$extConfig = $extConfig['list'];
$i = 0;
foreach ($extConfig['contentEditComponents'] as $ec) {
if (isset($ec['title'])) {
$name = $ec['title'];
$icon = $ec['icon'];
} else {
$name = Kwf_Trl::getInstance()->trlStaticExecute(Kwc_Abstract::getSetting($ec['componentClass'], 'componentName'));
$icon = Kwc_Abstract::getSetting($ec['componentClass'], 'componentIcon');
$icon = $icon->toString(array('arrow'));
}
$this->_columns->add(new Kwf_Grid_Column_Button('edit_' . $i, ' ', 20))->setNoIconWhenNew(true)->setColumnType('editContent')->setEditComponentClass($ec['componentClass'])->setEditType($ec['type'])->setEditIdTemplate($ec['idTemplate'])->setEditComponentIdSuffix($ec['componentIdSuffix'])->setButtonIcon($icon)->setTooltip(trlKwf('Edit {0}', $name));
$i++;
}
}
