doWalk() 보호된 메소드

protected doWalk ( Expression $expression ) : Expression
$expression Expression
리턴 Expression
예제 #1
0
 protected function doWalk(O\Expression $expression)
 {
     if ($this->processor->matches($this->function, $expression)) {
         $processParameterCallback = $this->processParameterCallback;
         $expression = $processParameterCallback($this->processor, $expression);
     }
     return parent::doWalk($expression);
 }