walkClosure() публичный Метод

public walkClosure ( ClosureExpression $expression )
$expression ClosureExpression
Документация по классу ExpressionWalker
Пример #1
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 public function walkClosure(O\ClosureExpression $expression)
 {
     $this->closureNestingLevel++;
     $walkedClosure = parent::walkClosure($expression);
     $this->closureNestingLevel--;
     return $walkedClosure;
 }