original_string: public function exportValue(&$submitValues, $assoc = false) {
          $value = $this->_findValue($submitValues);
          if (null === $value) {
              $value = $this->getValue();
          } else if ($value) {
              $value = unformat_float($value, true);
          }
          return $this->_prepareValue($value, $assoc);
      }
code: public function exportValue(&$submitValues, $assoc = false) {
          $value = $this->_findValue($submitValues);
          if (null === $value) {
              $value = $this->getValue();
          } else if ($value) {
              $value = unformat_float($value, true);
          }
          return $this->_prepareValue($value, $assoc);
      }
code_tokens: public function exportValue ( & $ submitValues , $ assoc = false ) { $ value = $ this -> _findValue ( $ submitValues ) ; if ( null === $ value ) { $ value = $ this -> getValue ( ) ; } else if ( $ value ) { $ value = unformat_float ( $ value , true ) ; } return $ this -> _prepareValue ( $ value , $ assoc ) ; }
docstring: Returns a 'safe' element's value.
  
  @param  array   $submitValues array of submitted values to search
  @param  bool    $assoc whether to return the value as associative array
  @return mixed
docstring_tokens: Returns a safe element s value .