Zizaco\Entrust\EntrustServiceProvider::bladeDirectives PHP Method

    private function bladeDirectives()
    {
        if (!class_exists('\\Blade')) {
            return;
        }
        // Call to Entrust::hasRole
        \Blade::directive('role', function ($expression) {
            return "<?php if (\\Entrust::hasRole({$expression})) : ?>";
        });
        \Blade::directive('endrole', function ($expression) {
            return "<?php endif; // Entrust::hasRole ?>";
        });
        // Call to Entrust::can
        \Blade::directive('permission', function ($expression) {
            return "<?php if (\\Entrust::can({$expression})) : ?>";
        });
        \Blade::directive('endpermission', function ($expression) {
            return "<?php endif; // Entrust::can ?>";
        });
        // Call to Entrust::ability
        \Blade::directive('ability', function ($expression) {
            return "<?php if (\\Entrust::ability({$expression})) : ?>";
        });
        \Blade::directive('endability', function ($expression) {
            return "<?php endif; // Entrust::ability ?>";
        });
    }