function ProjectInfo::getInstalledVersion
Returns the installed project version, according to the Update module.
Return value
string|null The installed project version as known to the Update module or NULL if the project information is not available.
1 call to ProjectInfo::getInstalledVersion()
- ProjectInfo::getInstallableReleases in core/
modules/ package_manager/ src/ ProjectInfo.php - Gets all project releases to which the site can update.
File
-
core/
modules/ package_manager/ src/ ProjectInfo.php, line 145
Class
- ProjectInfo
- Defines a class for retrieving project information from Update module.
Namespace
Drupal\package_managerCode
public function getInstalledVersion() : ?string {
$project_data = $this->getProjectInfo();
if ($project_data && array_key_exists('existing_version', $project_data)) {
$existing_version = $project_data['existing_version'];
// Treat an unknown version the same as a project whose project
// information is not available, so return NULL.
// @see \update_process_project_info()
if ($existing_version instanceof TranslatableMarkup && $existing_version->getUntranslatedString() === 'Unknown') {
return NULL;
}
// TRICKY: Since this is relying on data coming from
// \Drupal\update\UpdateManager::getProjects(), we cannot be certain that
// we are actually receiving strings.
// @see \Drupal\update\UpdateManager::getProjects()
if (!is_string($existing_version)) {
return NULL;
}
return $existing_version;
}
return NULL;
}
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