Same name and namespace in other branches

1. 8.9.x core/includes/common.inc \drupal_check_incompatibility()

Checks whether a version is compatible with a given dependency.

Parameters

$v: The parsed dependency structure from drupal_parse_dependency().

$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

drupal_parse_dependency()

2 calls to drupal_check_incompatibility()

system_modules in modules/system/system.admin.inc

Menu callback; provides module enable/disable interface.

system_requirements in modules/system/system.install

Implements hook_requirements().

File

includes/common.inc, line 8003

Code

function drupal_check_incompatibility ($v, $current_version) {
 if (!empty($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'];
 }
 }
 }
}

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