public function initAccounts()
{
//create default account for balance Item
$account = new Account();
$account->name = $this->name;
$account->balance_item_id = $this->id;
$errors = [];
if ($account->save()) {
//for all existed balance items create amount for default account
$bSheets = BalanceSheet::find()->all();
$success = true;
foreach ($bSheets as $sheet) {
if (isset($sheet->id)) {
$amount = new BalanceAmount();
$amount->account_id = $account->id;
$amount->balance_sheet_id = $sheet->id;
$amount->amount = 0;
if (!$amount->save()) {
$success = false;
$errors['amount'] = $amount->errors;
}
}
}
if ($success) {
return false;
}
} else {
$errors['account'] = $account->errors;
}
$errors['message'] = "Errors in BalanceItem::initAccounts()";
return $errors;
}
/**
For each account create an item. If previous balance sheet exists and has value - set it as default, otherwise - set to zero
*/
public function initAmounts()
{
$accounts = Account::find()->orderBy('order_code')->all();
$prevBalance = $this->getPreviouBalance();
for ($i = 0; $i < count($accounts); $i++) {
$amount = new BalanceAmount();
$amount->account_id = $accounts[$i]->id;
$amount->balance_sheet_id = $this->id;
$amount->amount = $prevBalance ? $prevBalance->balanceAmounts[$i]->amount : 0;
$amount->save();
}
}
/**
* Finds the BalanceAmount model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return BalanceAmount the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = BalanceAmount::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getBalanceAmounts()
{
return $this->hasMany(BalanceAmount::className(), ['account_id' => 'id']);
}