What is the best way to determine if a particular module is enabled/active in Magento? I've tried using class_exists
to check if my code has been loaded and parsed by PHP but lately I've noticed its pretty unreliable (returns true
even when I delete the module's .xml configuration).
Is there a core function I can call?
If you would like to use a build in function just use
Mage::helper('core')->isModuleEnabled(<module name>);
It is implemented in
Mage_Core_Helper_Abstract