Same name in other branches

1. 9 core/lib/Drupal/Core/Extension/module.api.php \hook_requirements_alter()
2. 11.x core/lib/Drupal/Core/Extension/module.api.php \hook_requirements_alter()

Alters requirements data.

Implementations are able to alter the title, value, description or the severity of certain requirements defined by hook_requirements() implementations or even remove such entries.

Parameters

array $requirements: The requirements data to be altered.

See also

hook_requirements()

Related topics

2 functions implement hook_requirements_alter()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

requirements1_test_requirements_alter in core/modules/system/tests/modules/requirements1_test/requirements1_test.module

Implements hook_requirements_alter().

update_script_test_requirements_alter in core/modules/system/tests/modules/update_script_test/update_script_test.install

Implements hook_requirements_alter().

2 invocations of hook_requirements_alter()

SystemManager::listRequirements in core/modules/system/src/SystemManager.php

Displays the site status report. Can also be used as a pure check.

update_check_requirements in core/includes/update.inc

Checks update requirements and reports errors and (optionally) warnings.

File

core/lib/Drupal/Core/Extension/module.api.php, line 1161

Code

function hook_requirements_alter(array &$requirements) : void {
    // Change the title from 'PHP' to 'PHP version'.
    $requirements['php']['title'] = t('PHP version');
    // Decrease the 'update status' requirement severity from warning to info.
    $requirements['update status']['severity'] = REQUIREMENT_INFO;
    // Remove a requirements entry.
    unset($requirements['foo']);
}

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