Currently the underlying backup/restore code does not differentiate null
and empty array data. So we have to explicitly check that we got array,
even though the correct set_stash() was called.
These static caches were bad idea of mine. Multiple conversion jobs
executed from a single PHP script share such variables, of course, which
is wrong. This patch removes one static cache completely and
reimplements the other two static caches as normal member variables.
Returning the converted array has no benefit here and makes the things
more complicated. From now on, the method is supposed to write what it
needs directly into the opened file, without returning anything.
This patch introduces a framework for the question bank conversion. It
deals with the common question data (that are not qtype-specific) and
the way how to make sure that the qtype plugins have access to the paths
they are interested in.
Grouped elements contain arrays with the sub-paths. This patch makes
sure that the sub-paths are pre-cooked recursively. However because the
recipes do not distinguish the full path to the element, only the
implicit recipe (making the tags lowecase) is applied. To avoid
potential data loss (for example dropfields recipe would delete all
fields from the whole grouped tree, not only the direct descendants of
the path where the recipe is declared), explicit recipes are forbidden
for grouped elements. The developer has to convert the $data manually as
needed.
This function populates default message preferences for all existing providers
when the new message processor is added.
The change also includes update of message_set_default_message_preference to
make possible using it for particular message processor update.
install_populate_default_messaging_prefs() is no longer needed and depricted.
Signed-off-by: Ruslan Kabalin <ruslan.kabalin@luns.net.uk>
This makes the order of plugins returned by get_plugin_types not important as
all messaging defaults population is done at the end.
Signed-off-by: Ruslan Kabalin <ruslan.kabalin@luns.net.uk>
Static $processors should contain the full list of processors only, when
filtering is required, the $processors variable should not be updated.
Lambda function refactoring is made as well.
Signed-off-by: Ruslan Kabalin <ruslan.kabalin@luns.net.uk>