/**
* Install the extension
*
* @param Extension $extension
* @return bool|array Returns FALSE if dependencies cannot be resolved, otherwise array with installation information
*/
public function installExtension(Extension $extension)
{
$this->downloadExtension($extension);
if (!$this->checkDependencies($extension)) {
return false;
}
$updatedDependencies = array();
$installedDependencies = array();
$queue = $this->downloadQueue->getExtensionQueue();
$copyQueue = $this->downloadQueue->getExtensionCopyStorage();
if (!empty($copyQueue)) {
$this->copyDependencies($copyQueue);
}
$downloadedDependencies = array();
if (array_key_exists('download', $queue)) {
$downloadedDependencies = $this->downloadDependencies($queue['download']);
}
if ($this->automaticInstallationEnabled) {
if (array_key_exists('update', $queue)) {
$this->downloadDependencies($queue['update']);
$updatedDependencies = $this->uninstallDependenciesToBeUpdated($queue['update']);
}
// add extension at the end of the download queue
$this->downloadQueue->addExtensionToInstallQueue($extension);
$installQueue = $this->downloadQueue->getExtensionInstallStorage();
if (!empty($installQueue)) {
$installedDependencies = $this->installDependencies($installQueue);
}
}
return array_merge($downloadedDependencies, $updatedDependencies, $installedDependencies);
}
