original_string: protected function process_form_data(array $form) {
  
          $count = count($form); // number of form field values
  
          if ($count % 2) {
              // we must get five fields per expression
              return false;
          }
  
          $regexes = array();
          for ($i = 0; $i < $count / 2; $i++) {
              $expressionname  = "expression".$i;
              $valuename       = "value".$i;
  
              $expression = trim($form['expression'.$i]);
              $value      = trim($form['value'.$i]);
  
              if (empty($expression)){
                  continue;
              }
  
              $regexes[$value] = $expression;
          }
  
          $regexes = json_encode($regexes);
  
          return $regexes;
      }
code: protected function process_form_data(array $form) {
  
          $count = count($form); // number of form field values
  
          if ($count % 2) {
              // we must get five fields per expression
              return false;
          }
  
          $regexes = array();
          for ($i = 0; $i < $count / 2; $i++) {
              $expressionname  = "expression".$i;
              $valuename       = "value".$i;
  
              $expression = trim($form['expression'.$i]);
              $value      = trim($form['value'.$i]);
  
              if (empty($expression)){
                  continue;
              }
  
              $regexes[$value] = $expression;
          }
  
          $regexes = json_encode($regexes);
  
          return $regexes;
      }
code_tokens: protected function process_form_data ( array $ form ) { $ count = count ( $ form ) ; // number of form field values if ( $ count % 2 ) { // we must get five fields per expression return false ; } $ regexes = array ( ) ; for ( $ i = 0 ; $ i < $ count / 2 ; $ i ++ ) { $ expressionname = "expression" . $ i ; $ valuename = "value" . $ i ; $ expression = trim ( $ form [ 'expression' . $ i ] ) ; $ value = trim ( $ form [ 'value' . $ i ] ) ; if ( empty ( $ expression ) ) { continue ; } $ regexes [ $ value ] = $ expression ; } $ regexes = json_encode ( $ regexes ) ; return $ regexes ; }
docstring: Converts the data from admin settings form into a string of regexes
  
  @see self::prepare_form_data()
  @param array $data array of admin form fields and values
  @return false|string of regexes
docstring_tokens: Converts the data from admin settings form into a string of regexes