8 invocations of hook_help() in Drupal 8

field_help in core/modules/field/field.module

Implements hook_help().

HelpBlock::build in core/modules/help/src/Plugin/Block/HelpBlock.php

Builds and returns the renderable array for this block plugin.

HelpController::helpPage in core/modules/help/src/Controller/HelpController.php

Prints a page listing general help for a module.

HelpEmptyPageTest::testEmptyHookHelp in core/modules/help/tests/src/Kernel/HelpEmptyPageTest.php

Ensures that no URL generator is called on a page without hook_help().

HelpTest::getModuleList in core/modules/help/tests/src/Functional/HelpTest.php

Gets the list of enabled modules that implement hook_help().

HookHelpSection::listTopics in core/modules/help/src/Plugin/HelpSection/HookHelpSection.php

Returns a list of topics to show in the help section.

ModulesListForm::buildRow in core/modules/system/src/Form/ModulesListForm.php

Builds a table row for the system modules page.

NoHelpTest::testMainPageNoHelp in core/modules/help/tests/src/Functional/NoHelpTest.php

Ensures modules not implementing help do not appear on admin/help.