/**
* Return list of columns to select from current tables;
* @return string[]
* @throws \Exception
*/
protected function getAllColumnsForSelect()
{
$with = is_array($this->with) ? $this->with : ($this->with ? explode(',', $this->with) : array());
if (!count($with)) {
return ['*'];
}
$model = $this->model;
$db = $model::getDb();
$columns = $this->_columnsForModel($model::getTableName(), $db);
foreach ($this->relationsParser->getListOfSelectedRelations() as $name => $relation) {
$cols = $this->_columnsForRelation($relation, $db, $name);
foreach ($cols as $column) {
$columns[] = $column;
}
}
return $columns;
}
/**
* Reads all relations for current model.
* @param $name
* @return DbModel[]|DbModel
*/
private function getRelationFromDb($name)
{
if (!$this->relationsParser) {
$this->relationsParser = RelationsParser::parse(get_class($this), new ModelCondition(['model' => get_class($this)]), '*');
}
return $this->relationsParser->getForSingleModel($this, $name);
}
