function drupal_check_incompatibility in Drupal 8

Same name and namespace in other branches

1. 7 includes/common.inc \drupal_check_incompatibility()

Checks whether a version is compatible with a given dependency.

Parameters

$v: A parsed dependency structure e.g. from ModuleHandler::parseDependency().

$current_version: The version to check against (like 4.2).

Return value

NULL if compatible, otherwise the original dependency version string that caused the incompatibility.

See also

https://www.drupal.org/node/2756875

1 call to drupal_check_incompatibility()

DrupalCheckIncompatibilityTest::testDrupalCheckIncompatibility in core/tests/Drupal/KernelTests/Core/Common/DrupalCheckIncompatibilityTest.php

Tests drupal_check_incompatibility().

File

core/includes/common.inc, line 1154

Common functions that many Drupal modules will need to reference.

Code

function drupal_check_incompatibility($v, $current_version) {
  @trigger_error(__FUNCTION__ . '() is deprecated. Use \\Drupal\\Core\\Extension\\Dependency::isCompatible() instead. See https://www.drupal.org/node/2756875', E_USER_DEPRECATED);
  if (!empty($v['versions'])) {
    foreach ($v['versions'] as $required_version) {
      if (isset($required_version['op']) && !version_compare($current_version, $required_version['version'], $required_version['op'])) {
        return $v['original_version'];
      }
    }
  }
}