[MDL-55751] Remove the CSS chunker from Moodle - Moodle Tracker

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Affected Branches:
MOODLE_32_STABLE, MOODLE_38_STABLE
Fixed Branches:
MOODLE_38_STABLE
Epic Link:
Boost follow ups
Pull from Repository:
git://github.com/bmbrands/moodle.git
Pull Master Branch:
~~MDL-55751~~-master
Pull Master Diff URL:
https://github.com/bmbrands/moodle/compare/a672f021ea...MDL-55751-master
Testing Instructions:
Hide

check if there are no chunked files created, best tested on a local dev installation of Moodle.

Login as admin

Navigate to Site Administration -> Development -> Purge caches

Click purge all caches

Reload the page

Access the moodledata folder configured in your Moodle config.php

Browse to folder temp/theme/boost

Verify this folder has a newly created all.css file

Verify this folder has no newly created all.0.css, all.1.css or all.3.css files. It is okay if the files were there already.
Show
check if there are no chunked files created, best tested on a local dev installation of Moodle. Login as admin Navigate to Site Administration -> Development -> Purge caches Click purge all caches Reload the page Access the moodledata folder configured in your Moodle config.php Browse to folder temp/theme/boost Verify this folder has a newly created all.css file Verify this folder has no newly created all.0.css, all.1.css or all.3.css files. It is okay if the files were there already.

The CSS chunker is a work around a browser bug and a symptom of our own CSS sickness in Moodle.

If we drop support for old IE versions we can drop the chunker and simplify our CSS serving code greatly.

caused a regression

MDL-67348 Performance regression in css delivery

is blocked by

MDL-55750 Update supported browsers list for 3.2 release

Participants:: Bas Brands, Carlos Escobedo, CiBoT, Damyon Wiese, Eloy Lafuente (stronk7)

Estimated:

Remaining:

Logged:

5h 10m