django-imagekit/imagekit/signals.py

from django.dispatch import Signal


# Generated file signals
content_required = Signal()
existence_required = Signal()

# Source group signals
source_saved = Signal()
Beginning to move functionality into "sources" Before this is applied, we're going to have to make it so that the image cache strategies are passed the source file, not the other file. 2012-10-10 04:18:54 +00:00			`from django.dispatch import Signal`

Separate source groups and cacheables. This allows a sensible specialized interface for source groups, but also for ImageKit to interact with specs using the generalized image generator interface. 2013-01-29 06:40:00 +00:00
Rename cache things (it isn't cachine) https://twitter.com/alex_gaynor/statuses/257558176965206016 2013-01-31 08:51:29 +00:00			`# Generated file signals`
Split before_access into two signals Differentiating between when the generated file content is required and when the generated file is just required to exist gives us more flexibility with strategies. 2013-05-10 08:39:46 +00:00			`content_required = Signal()`
			`existence_required = Signal()`
Separate source groups and cacheables. This allows a sensible specialized interface for source groups, but also for ImageKit to interact with specs using the generalized image generator interface. 2013-01-29 06:40:00 +00:00
			`# Source group signals`
Combine source_created and source_changed As discussed in #214, source_created and source_changed didn't really have clear definitions. In truth, their names and separation betray their origins as model receivers in earlier versions. The "source group" abstraction helped us get away from thinking about things exclusively in terms of models, but these remained as an artifact. 2013-05-25 03:21:30 +00:00			`source_saved = Signal()`