<?php

/**
 * {{ controllerName }}
 *
 */
class {{ controllerName }}
{

    public function watch($channel)
    {
        echo 'You are watching ' . $channel;
    }

}
<?php

/**
 * {{ controllerName }}
 *
 */
class {{ controllerName }}
{

    public function watch($channel)
    {
        return 'You are watching ' . $channel;
    }

}
Change template, return value instead
Change template, return value instead

Easier to test!
