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constant REQUIREMENT_ERROR in Drupal 9

Same name and namespace in other branches
  1. 8 core/includes/install.inc \REQUIREMENT_ERROR
  2. 5 includes/install.inc \REQUIREMENT_ERROR
  3. 6 includes/install.inc \REQUIREMENT_ERROR
  4. 7 includes/install.inc \REQUIREMENT_ERROR

Requirement severity -- Error condition; abort installation.

28 uses of REQUIREMENT_ERROR
color_requirements in core/modules/color/color.install
Implements hook_requirements().
DbUpdateController::handle in core/modules/system/src/Controller/DbUpdateController.php
Returns a database update page.
drupal_check_module in core/includes/install.inc
Checks a module's requirements.
drupal_verify_profile in core/includes/install.inc
Verifies that all dependencies are met for a given installation profile.
experimental_module_requirements_test_requirements in core/modules/system/tests/modules/experimental_module_requirements_test/experimental_module_requirements_test.install
Implements hook_requirements().

... See full list

File

core/includes/install.inc, line 36
API functions for installing modules and themes.

Code

const REQUIREMENT_ERROR = 2;