/**
* Sort module declarations based on module dependencies
*
* @param array $modules
* @return array
* @SuppressWarnings(PHPMD.ShortVariable)
* @SuppressWarnings(PHPMD.UnusedLocalVariable)
*/
protected function _sortModules(array $modules)
{
/**
* The following map is needed only for sorting
* (in order not to add extra information about dependencies to module config)
*/
$moduleDependencyMap = array();
foreach ($modules as $moduleName => $value) {
$moduleDependencyMap[] = array('moduleName' => $moduleName, 'dependencies' => $this->dependencyManager->getExtendedModuleDependencies($moduleName, $modules));
}
// Use "bubble sorting" because usort does not check each pair of elements and in this case it is important
$modulesCount = count($moduleDependencyMap);
for ($i = 0; $i < $modulesCount - 1; $i++) {
for ($j = $i; $j < $modulesCount; $j++) {
if (in_array($moduleDependencyMap[$j]['moduleName'], $moduleDependencyMap[$i]['dependencies'])) {
$temp = $moduleDependencyMap[$i];
$moduleDependencyMap[$i] = $moduleDependencyMap[$j];
$moduleDependencyMap[$j] = $temp;
}
}
}
$sortedModules = array();
foreach ($moduleDependencyMap as $moduleDependencyPair) {
$sortedModules[$moduleDependencyPair['moduleName']] = $modules[$moduleDependencyPair['moduleName']];
}
return $sortedModules;
}
/**
* Check all necessary extensions are loaded and available
*
* @return void
* @throws \Exception
*/
protected function checkExtensionsLoaded()
{
try {
foreach ($this->moduleList->getModules() as $moduleData) {
$this->dependencyManager->checkModuleDependencies($moduleData);
}
} catch (\Exception $exception) {
$this->messageManager->addError($exception->getMessage());
throw new \Exception($exception->getMessage());
}
}
