original_string: public function execute()
      {
          parent::execute();
  
          HpsInputValidation::checkAmount($this->amount);
  
          $xml = new DOMDocument();
          $hpsTransaction = $xml->createElement('hps:Transaction');
          $hpsCheckSale = $xml->createElement('hps:CheckSale');
          $hpsBlock1 = $xml->createElement('hps:Block1');
  
          $hpsBlock1->appendChild($xml->createElement('hps:Amt', sprintf("%0.2f", round($this->amount, 3))));
          $hpsBlock1->appendChild($xml->createElement('hps:CheckAction', 'SALE'));
          $hpsBlock1->appendChild($xml->createElement('hps:PaymentMethodKey', $this->paymentMethodKey));
  
          $recurringData = $xml->createElement('hps:RecurringData');
          if ($this->schedule != null) {
              $scheduleKey = $this->schedule;
              if ($this->schedule instanceof HpsPayPlanSchedule) {
                  $scheduleKey = $this->schedule->scheduleKey;
              }
              $recurringData->appendChild($xml->createElement('hps:ScheduleID', $scheduleKey));
          }
          $recurringData->appendChild($xml->createElement('hps:OneTime', ($this->oneTime ? 'Y' : 'N')));
  
          $hpsBlock1->appendChild($recurringData);
          $hpsCheckSale->appendChild($hpsBlock1);
          $hpsTransaction->appendChild($hpsCheckSale);
  
          return $this->service->_submitTransaction($hpsTransaction, 'CheckSale');
      }
code: public function execute()
      {
          parent::execute();
  
          HpsInputValidation::checkAmount($this->amount);
  
          $xml = new DOMDocument();
          $hpsTransaction = $xml->createElement('hps:Transaction');
          $hpsCheckSale = $xml->createElement('hps:CheckSale');
          $hpsBlock1 = $xml->createElement('hps:Block1');
  
          $hpsBlock1->appendChild($xml->createElement('hps:Amt', sprintf("%0.2f", round($this->amount, 3))));
          $hpsBlock1->appendChild($xml->createElement('hps:CheckAction', 'SALE'));
          $hpsBlock1->appendChild($xml->createElement('hps:PaymentMethodKey', $this->paymentMethodKey));
  
          $recurringData = $xml->createElement('hps:RecurringData');
          if ($this->schedule != null) {
              $scheduleKey = $this->schedule;
              if ($this->schedule instanceof HpsPayPlanSchedule) {
                  $scheduleKey = $this->schedule->scheduleKey;
              }
              $recurringData->appendChild($xml->createElement('hps:ScheduleID', $scheduleKey));
          }
          $recurringData->appendChild($xml->createElement('hps:OneTime', ($this->oneTime ? 'Y' : 'N')));
  
          $hpsBlock1->appendChild($recurringData);
          $hpsCheckSale->appendChild($hpsBlock1);
          $hpsTransaction->appendChild($hpsCheckSale);
  
          return $this->service->_submitTransaction($hpsTransaction, 'CheckSale');
      }
code_tokens: public function execute ( ) { parent :: execute ( ) ; HpsInputValidation :: checkAmount ( $ this -> amount ) ; $ xml = new DOMDocument ( ) ; $ hpsTransaction = $ xml -> createElement ( 'hps:Transaction' ) ; $ hpsCheckSale = $ xml -> createElement ( 'hps:CheckSale' ) ; $ hpsBlock1 = $ xml -> createElement ( 'hps:Block1' ) ; $ hpsBlock1 -> appendChild ( $ xml -> createElement ( 'hps:Amt' , sprintf ( "%0.2f" , round ( $ this -> amount , 3 ) ) ) ) ; $ hpsBlock1 -> appendChild ( $ xml -> createElement ( 'hps:CheckAction' , 'SALE' ) ) ; $ hpsBlock1 -> appendChild ( $ xml -> createElement ( 'hps:PaymentMethodKey' , $ this -> paymentMethodKey ) ) ; $ recurringData = $ xml -> createElement ( 'hps:RecurringData' ) ; if ( $ this -> schedule != null ) { $ scheduleKey = $ this -> schedule ; if ( $ this -> schedule instanceof HpsPayPlanSchedule ) { $ scheduleKey = $ this -> schedule -> scheduleKey ; } $ recurringData -> appendChild ( $ xml -> createElement ( 'hps:ScheduleID' , $ scheduleKey ) ) ; } $ recurringData -> appendChild ( $ xml -> createElement ( 'hps:OneTime' , ( $ this -> oneTime ? 'Y' : 'N' ) ) ) ; $ hpsBlock1 -> appendChild ( $ recurringData ) ; $ hpsCheckSale -> appendChild ( $ hpsBlock1 ) ; $ hpsTransaction -> appendChild ( $ hpsCheckSale ) ; return $ this -> service -> _submitTransaction ( $ hpsTransaction , 'CheckSale' ) ; }
docstring: Creates a sale transaction through the HpsCheckService
docstring_tokens: Creates a sale transaction through the HpsCheckService