Code

Changes between Version 26 and Version 27 of Signals


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Timestamp:
08/08/08 06:31:55 (6 years ago)
Author:
hvendelbo
Comment:

New Signals API

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  • Signals

    v26 v27  
    1212== How signals work == 
    1313 
    14 A signal is just a simple Python object, and requires nothing special to set up. For example, the `post_save` signal, found in `django.db.models.signals`, is defined like so: 
     14A signal is an instance of django.dispatch.Signal acting as reference point for a single activity, and requires nothing special to set up. For example, the `post_save` signal, found in `django.db.models.signals`, is defined like so: 
    1515 
    1616{{{ 
     
    1818}}} 
    1919 
    20 When a piece of code wants to send a signal, it needs to do three things: 
     20When a piece of code wants to send a signal, it needs to do two things: 
    2121 
    2222 1. Import the signal from wherever it's been defined.