function Installer::setUpdateAllowList

restrict the update operation to a few packages, all other packages that are already installed will be kept at their current version

Parameters

string[] $packages:

Return value

Installer

File

vendor/composer/composer/src/Composer/Installer.php, line 1421

Class

Installer

@author Jordi Boggiano <j.boggiano@seld.be> @author Beau Simensen <beau@dflydev.com> @author Konstantin Kudryashov <ever.zet@gmail.com> @author Nils Adermann <naderman@naderman.de>

Namespace

Composer

Code

public function setUpdateAllowList(array $packages) : self {
    if (count($packages) === 0) {
        $this->updateAllowList = null;
    }
    else {
        $this->updateAllowList = array_values(array_unique(array_map('strtolower', $packages)));
    }
    return $this;
}