protected function _formatSelect($parentData, $select)
{
$select = parent::_formatSelect($parentData, $select);
if (is_null($select)) {
return null;
}
if ($this->_getUseComponentId()) {
if ($parentData) {
$select->whereEquals('component_id', $parentData->dbId);
} else {
if ($p = $select->getPart(Kwf_Component_Select::WHERE_CHILD_OF)) {
$ors = array(new Kwf_Model_Select_Expr_StartsWith('component_id', $p->dbId . '-'), new Kwf_Model_Select_Expr_Equal('component_id', $p->dbId));
foreach ($this->_getPossibleIndirectDbIdShortcuts($p->componentClass) as $dbIdShortcut) {
$ors[] = new Kwf_Model_Select_Expr_StartsWith('component_id', $dbIdShortcut);
}
$select->where(new Kwf_Model_Select_Expr_Or($ors));
}
}
}
$select = $this->_formatSelectId($select);
if (is_null($select)) {
return null;
}
if (in_array('pos', $this->_getModel()->getOwnColumns()) && !$select->hasPart(Kwf_Component_Select::ORDER)) {
$select->order("pos");
}
$showInvisible = Kwf_Component_Data_Root::getShowInvisible();
if (!$select->getPart(Kwf_Component_Select::IGNORE_VISIBLE) && $this->_getModel()->hasColumn('visible') && !$showInvisible) {
$select->whereEquals("visible", 1);
}
if ($select->hasPart(Kwf_Component_Select::WHERE_COMPONENT_CLASSES)) {
$selectClasses = $select->getPart(Kwf_Component_Select::WHERE_COMPONENT_CLASSES);
if (!$selectClasses) {
return null;
}
$childClasses = $this->_settings['component'];
$keys = array();
foreach ($selectClasses as $selectClass) {
$keys = array_merge($keys, array_keys($childClasses, $selectClass));
}
if (!$keys) {
return null;
}
if (count($childClasses) == 1) {
if (!in_array(key($childClasses), $keys)) {
return null;
}
} else {
if (!$this->_getModel()->hasColumn('component')) {
throw new Kwf_Exception("Column component does not exist for a generator '{$this->getGeneratorKey()}' in '{$this->_class}'");
}
$select->whereEquals('component', $keys);
}
}
return $select;
}
