Extensions that have composer dependencies can set
"load_composer_autoloader": true
to load "$dir/vendor/autoload.php" if it exists.
While it is recommended to use composer-merge-plugin to manage
composer dependencies for extensions, using a local autoloader
can be easier for development and is used by ExtensionDistributor.
Bug: T119766
Change-Id: Ib031bef17c8a7d708a5c7878e74967d19217bbc8
We want the local configuration ($GLOBALS[$key]) to override the default
values ($val). This matches what `array_merge` does.
Bug: T112868
Change-Id: I9c333a1fa67d3f24e09ffed3072b2897389f6139
Instead of hardcoding specific global settings in ExtensionRegistry,
create specific "merge strategies" that are used to merge globals.
Merge strategies are set for core properties in the ExtensionProcessor,
and extensions can set them for their own configuration settings using
the magic "_merge_strategy" key.
The following merge strategies are included:
* array_merge_recursive - call `array_merge_recursive` on the two arrays
* array_plus - use the "+" operator to combine arrays, preserving
integer keys
* array_plus_2d - A version of array_plus that works on 2d arrays, used
for merging arrays like $wgGroupPermissions
* array_merge - call `array_merge` (default)
This changes the merging of various namespaces related settings to use
array_plus so they actually work.
Bug: T107646
Change-Id: I64cb0553864e3b78b0f203333f58bb73b86a6434
Our optimization of !$GLOBALS[$key] was affecting settings where a true
setting was being disabled in LocalSettings.php. Now explicitly check it
is an array before overriding it.
Bug: T100767
Change-Id: Id5397e526d66559bfabe6065223b1181a8a9d31e
Currently we use array_merge_recursive when merging any array, which is really
only needed for merging $wgHooks entries, and causes issues when trying to
merge default settings if the config is already set.
$wgHooks and $wgGroupPermissions are now special cased when merging, and all
other arrays are just +='d.
Bug: T88665
Bug: T89364
Change-Id: I773a9463d4428aa618c17f848c01b24e04610e95
