我如何确定函数的范围Hash::map()?
例子:
$users = $this->User->find('all');
$results = Hash::map($users, '{n}', 'foo');
哪里foo应该被称为$this->foo.
http://book.cakephp.org/2.0/en/core-utility-libraries/hash.html
谢谢。
我如何确定函数的范围Hash::map()?
例子:
$users = $this->User->find('all');
$results = Hash::map($users, '{n}', 'foo');
哪里foo应该被称为$this->foo.
http://book.cakephp.org/2.0/en/core-utility-libraries/hash.html
谢谢。