/**
* @param Field $field
*
* @return bool
*/
protected function appendField(Field $field)
{
if (isset($this->fields[$field->getName()]) && !$this->isClone) {
trigger_error(sprintf('Entity `%s` already has Field with name `%s`.', $this->getFullName(), $field->getName()), E_USER_WARNING);
return false;
}
if ($field instanceof ReferenceField) {
// references cache
$this->references[$field->getRefEntityName()][] = $field;
}
$this->fields[$field->getName()] = $field;
if ($field instanceof ScalarField && $field->isPrimary()) {
$this->primary[] = $field->getName();
if ($field->isAutocomplete()) {
$this->autoIncrement = $field->getName();
}
}
// add reference field for UField iblock_section
if ($field instanceof UField && $field->getTypeId() == 'iblock_section') {
$refFieldName = $field->getName() . '_BY';
if ($field->isMultiple()) {
$localFieldName = $field->getValueFieldName();
} else {
$localFieldName = $field->getName();
}
$newFieldInfo = array('data_type' => 'Bitrix\\Iblock\\Section', 'reference' => array($localFieldName, 'ID'));
$newRefField = new ReferenceField($refFieldName, $newFieldInfo['data_type'], $newFieldInfo['reference'][0], $newFieldInfo['reference'][1]);
$newRefField->setEntity($this);
$this->fields[$refFieldName] = $newRefField;
}
return true;
}
