10 calls to system_region_list()

Block::preSave in core/modules/block/src/Entity/Block.php
Block::validateRegion in core/modules/block/src/Entity/Block.php
Validates that a region exists in the active theme.
BlockController::getVisibleRegionNames in core/modules/block/src/Controller/BlockController.php
Returns the human-readable list of regions keyed by machine name.
BlockDeleteForm::systemRegionList in core/modules/block/src/Form/BlockDeleteForm.php
Wraps system_region_list().
BlockForm::form in core/modules/block/src/BlockForm.php
BlockHooks::rebuild in core/modules/block/src/Hook/BlockHooks.php
Implements hook_rebuild().
BlockListBuilder::systemRegionList in core/modules/block/src/BlockListBuilder.php
Wraps system_region_list().
block_theme_initialize in core/modules/block/block.module
Assigns an initial, default set of blocks for a theme.
system_default_region in core/modules/system/system.module
Gets the name of the default region for a given theme.
ThemeInstallerTest::testThemeInfoAlter in core/tests/Drupal/KernelTests/Core/Theme/ThemeInstallerTest.php
Tests that theme info can be altered by a module.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.