I want to perform a bulk update of ActiveRecord models, along the lines of: MyModel.where(:field1=>\"value1\").update_all(:field1=>\"value2\")
开发者_JS百科I need to find which methods fire when the following event is dispatched Mage::dispatchEvent(\'sales_quote_add_item\', array(\'quote_item\' => $item));
I am trying to create an application that contains Content Observers in a remote service but kept getting the error:
when you create an invoice in the admin panel, what is t开发者_JAVA百科he name of that event for an observer? I\'ve tried *sales_order_invoice_register* and *sales_order_invoice_pay* but it doesn\'t w
I have an observer that removes items from the cart if they are out of stock (i.e. customer returns to their cart ofter x time, and an item in the cart has gone out of stock), and shows a message to t
I need to integrate an event dispatcher in my own codebase (custom PHP library), so I looked at what both Symfony2 and Zend Framework 2 are doing.
Say I have superclass which listens to a notification: @implementation SuperClass - (v开发者_开发知识库oid)viewWillAppear:(BOOL)animated
I\'m sure this kind of question has been asked (and answered) before, so please link me to a previous discussion if so...
I have a menu with multiple DropDowns. I added code but at present, it entirely resides in the code-behind file. I want to use any design pattern to handle in an easy and uncluttered way the variety
In java\'s Observer pattern classes Observer and Observable, are calls made to Observable objects\'s notifyObservers(Object arg0), in different threads, thread-safe?
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