original_string: protected function requireSubmitValue()
      {
          if ($this->system->input()->post('submit')) {
              echo 'LOOK: ' . $this->system->input()->post('submit') . PHP_EOL;
              return;
          }
  
          $this->setNotReady("No submit value present.");
      }
code: protected function requireSubmitValue()
      {
          if ($this->system->input()->post('submit')) {
              echo 'LOOK: ' . $this->system->input()->post('submit') . PHP_EOL;
              return;
          }
  
          $this->setNotReady("No submit value present.");
      }
code_tokens: protected function requireSubmitValue ( ) { if ( $ this -> system -> input ( ) -> post ( 'submit' ) ) { echo 'LOOK: ' . $ this -> system -> input ( ) -> post ( 'submit' ) . PHP_EOL ; return ; } $ this -> setNotReady ( "No submit value present." ) ; }
docstring: Require Submit Value
docstring_tokens: Require Submit Value