Currently you end up get the enabled display extenders from config for all displays (which some views has something like 10).

I guess it would make sense to sort of statically this per view, any oppinions?

http://drupalcode.org/project/views.git/blob/refs/heads/8.x-3.x:/lib/Dru...
http://drupalcode.org/project/views.git/blob/refs/heads/8.x-3.x:/views.m...

Comments

aspilicious’s picture

aspilicious commented

I don't understand what has to happen here?

dawehner’s picture

dawehner
Primary language German
commented

Well, everytime a display is created you end up with adding the extender objects to all of them.

xjm’s picture

xjm
she/her
Primary language English
commented
Project: Views (for Drupal 7) » Drupal core
Version: 8.x-3.x-dev » 8.x-dev
Component: Code » views.module
dawehner’s picture

dawehner
Primary language German
commented
Title: Don't fetch the enabled display extenders on all displays » Don't instanciate display extenders on all displays
dawehner’s picture

dawehner
Primary language German
commented
Title: Don't instanciate display extenders on all displays » Try to minimize the "overhead" of display extenders

From the current design we have to create one display extender for each active display,
because we store a reference to the display it's attached to.

One way to reduce the amount of display extenders would be to force people to use $this->view->display_handler (so the current active display)
which would allow us to create display extenders just once per view.

Regarding the loading we could put this information directly into state/maybe also the container?

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malcolm_p’s picture

malcolm_p commented
Issue summary: View changes

I was able to work around this a bit by explicitly the default display settings in my display_extender from views preprocess functions but getting display_extender options to work like other plugins would be ideal.

The issue as I see it is that there are no options->defaults['display_extenders']['my_display_extender'] and the displayHandler->getOption($opt) function doesn't work for display_extenders to get options when the display is defaulted.

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smustgrave’s picture

smustgrave commented
Status: Active » Postponed (maintainer needs more info)
Issue tags: +stale-issue-cleanup

Thank you for creating this issue to improve Drupal.

We are working to decide if this task is still relevant to a currently supported version of Drupal. There hasn't been any discussion here for over 8 years which suggests that this has either been implemented or is no longer relevant. Your thoughts on this will allow a decision to be made.

Since we need more information to move forward with this issue, the status is now Postponed (maintainer needs more info). If we don't receive additional information to help with the issue, it may be closed after three months.

Thanks!

longwave’s picture

longwave
he/him
Primary language English
Location UK
commented
Status: Postponed (maintainer needs more info) » Closed (won't fix)

In practice this doesn't seem to have been a problem, most sites do not have that many display extenders available anyway. Let's just close this out, if there is a specific problem then we can open a new issue with detail.

Now that this issue is closed, review the contribution record.

As a contributor, attribute any organization that helped you, or if you volunteered your own time.

Maintainers, credit people who helped resolve this issue.