CakePHP 2.4.1和PHP 5.5.9问题

Question

I have a CakePHP application works fine with PHP: 5.3.8. However, it generates the following error with PHP: 5.5.9

Non-static method AppHelper::isCurrent() should not be called statically, assuming $this from incompatible context

in View/Themed/Slate/Helper/AppHelper.php I have made this code:

function isCurrent($txt, $className = 'active'){                                               
                if ($txt == strtolower($this->name.$this->action)){
                            return $className;
                   }
                   else{
                            return '';
                   }
}

In the past, before upgrade the PHP, I used to call this function from the view as follows:

<?php echo AppHelper::isCurrent('contactsindex', 'active'); ?>

I tried to prefix the function name with public static to void this error but it failed to solve this issue. I need to know how to fix this issue?

Answer 1

tr this

//View/Helper/AppHelper

class AppHelper extends Helper {

        public function isCurrent($txt, $className = 'active'){                                               
                    if ($txt == strtolower($this->name.$this->action)){
                                return $className;
                       }
                       else{
                                return '';
                       }
        }

    }

//View

<?php echo $this->Html->isCurrent('contactsindex', 'active'); ?>