I need to call function in observer by controller function. How I do this. Please explain with example.
closed as unclear what you're asking by Rohit Kundale, Qaisar Satti, Marius♦ Feb 24 '16 at 6:05
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You can instantiate a controller anywhere with
$controller = Mage::getControllerInstance( 'The_Controller_Class', Mage::app()->getRequest(), Mage::app()->getResponse());
To tell if this is the best way, I would need to know more about your use case