Exemple #1
0
 /**
  * @return string
  */
 public function mutate()
 {
     $running_delta = 0;
     foreach ($this->selector->getSelection() as $range) {
         //if anything has adjusted the delta
         $range->setOffset($running_delta);
         //after correcting the offset, it's safe to split it
         $temp = $range->parts($this->selector->getSource());
         //once we split it we have the middle string and can calculate the new delta
         $running_delta += $this->subDelta($temp['mid']);
         $temp['mid'] = $this->subMutate($temp['mid']);
         $this->selector->setSource(implode('', $temp));
     }
     return $this->selector->getSource();
 }