替代学说魔术访问器方法

Question

I try to override a property getter method (which is processed by sfDoctrineRecord::__call() method) like this:

//myClass.class.php
public function getProperty()
{
  $property = parent::getProperty();
  //the following line is never reached
  return $property;
}

But this results in infinite recursion. Is it possible and how?

Answer 1

Try like this:

public function getProperty()
{
  $property = $this->_get('property');
  //the following line is never reached
  return $property;
}

Also, read about custom mutators and accessors.

Answer 2

Within the DoctrineRecord.__call method you'll see it uses call_user_func_array , which will try to call the getProperty method of the class.

Since you've overriden getProperty , it's calling the child class definition, so it's calling itself.