/**
* Finds ActiveRecord instance(s) by the given condition.
* This method is internally called by [[findOne()]] and [[findAll()]].
* @param mixed $condition please refer to [[findOne()]] for the explanation of this parameter
* @return ActiveQueryInterface the newly created [[ActiveQueryInterface|ActiveQuery]] instance.
* @throws InvalidConfigException if there is no primary key defined
* @internal
*/
protected static function findByCondition($condition)
{
$query = static::find();
if (!ArrayHelper::isAssociative($condition)) {
// query by primary key
$primaryKey = static::primaryKey();
if (isset($primaryKey[0])) {
$pk = $primaryKey[0];
if (!empty($query->join) || !empty($query->joinWith)) {
$pk = static::tableName() . '.' . $pk;
}
$condition = [$pk => $condition];
} else {
throw new InvalidConfigException('"' . get_called_class() . '" must have a primary key.');
}
}
return $query->andWhere($condition);
}
