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92 lines
2.6 KiB
Plaintext
92 lines
2.6 KiB
Plaintext
================================
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Signals sent by the comments app
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================================
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.. module:: django.contrib.comments.signals
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:synopsis: Signals sent by the comment module.
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The comment app sends a series of :doc:`signals </topics/signals>` to allow for
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comment moderation and similar activities. See :doc:`the introduction to signals
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</topics/signals>` for information about how to register for and receive these
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signals.
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comment_will_be_posted
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======================
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.. data:: django.contrib.comments.signals.comment_will_be_posted
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:module:
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Sent just before a comment will be saved, after it's been sanity checked and
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submitted. This can be used to modify the comment (in place) with posting
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details or other such actions.
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If any receiver returns ``False`` the comment will be discarded and a 400
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response will be returned.
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This signal is sent at more or less the same time (just before, actually) as the
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``Comment`` object's :data:`~django.db.models.signals.pre_save` signal.
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Arguments sent with this signal:
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``sender``
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The comment model.
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``comment``
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The comment instance about to be posted. Note that it won't have been
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saved into the database yet, so it won't have a primary key, and any
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relations might not work correctly yet.
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``request``
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The :class:`~django.http.HttpRequest` that posted the comment.
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comment_was_posted
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==================
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.. data:: django.contrib.comments.signals.comment_was_posted
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:module:
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Sent just after the comment is saved.
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Arguments sent with this signal:
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``sender``
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The comment model.
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``comment``
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The comment instance that was posted. Note that it will have already
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been saved, so if you modify it you'll need to call
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:meth:`~django.db.models.Model.save` again.
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``request``
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The :class:`~django.http.HttpRequest` that posted the comment.
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comment_was_flagged
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===================
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.. data:: django.contrib.comments.signals.comment_was_flagged
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:module:
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Sent after a comment was "flagged" in some way. Check the flag to see if this
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was a user requesting removal of a comment, a moderator approving/removing a
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comment, or some other custom user flag.
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Arguments sent with this signal:
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``sender``
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The comment model.
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``comment``
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The comment instance that was posted. Note that it will have already
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been saved, so if you modify it you'll need to call
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:meth:`~django.db.models.Model.save` again.
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``flag``
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The :class:`~django.contrib.comments.models.CommentFlag` that's been
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attached to the comment.
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``created``
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``True`` if this is a new flag; ``False`` if it's a duplicate flag.
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``request``
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The :class:`~django.http.HttpRequest` that posted the comment.
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