'datetime', ]; public function account() { return $this->hasOneDeep(StatementAccount::class, [AccountStatement::class], ['id', 'id'], ['account_statement_id', 'statement_account_id']); } public function statement() { return $this->belongsTo(AccountStatement::class, 'account_statement_id', 'id'); } public function owners() { return $this->hasMany(StatementTransactionOwner::class); } }