php - Zend Framework Code explanation (roleHasAcces) -

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i found in old code i'm trying refactor have no clue means. can explain rule of code me?

if (!libraryname_feature_access_rolehelper::rolehasaccess($plan_code, 'can_subscribe')) {         $this->_redirect('error/404');     }

thanks in advance!

if (!libraryname_feature_access_rolehelper::rolehasaccess($plan_code, 'can_subscribe')) {     $this->_redirect('error/404'); }

in above code, $plan_code has value. might admin code or guest user code, , checking whether particular type of user can subscribe or not, means user has access authority subscribe or not.

for detail inquiry, please check link. http://framework.zend.com/apidoc/2.0/classes/zend.permissions.acl.acl.html


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