function ShowCommand::addTree

Display a package tree

Parameters

string[] $packagesInTree:

Return value

array<int, array<string, array<int, array<string, string>>|string>>

1 call to ShowCommand::addTree()

ShowCommand::generatePackageTree in vendor/composer/composer/src/Composer/Command/ShowCommand.php

Generate the package tree

File

vendor/composer/composer/src/Composer/Command/ShowCommand.php, line 1380

Class

ShowCommand

@author Robert Schönthal <seroscho@googlemail.com> @author Jordi Boggiano <j.boggiano@seld.be> @author Jérémy Romey <jeremyFreeAgent> @author Mihai Plasoianu <mihai@plasoianu.de>

Namespace

Composer\Command

Code

protected function addTree(string $name, Link $link, InstalledRepository $installedRepo, RepositoryInterface $remoteRepos, array $packagesInTree) : array {
    $children = [];
    [
        $package,
    ] = $this->getPackage($installedRepo, $remoteRepos, $name, $link->getPrettyConstraint() === 'self.version' ? $link->getConstraint() : $link->getPrettyConstraint());
    if (is_object($package)) {
        $requires = $package->getRequires();
        ksort($requires);
        foreach ($requires as $requireName => $require) {
            $currentTree = $packagesInTree;
            $treeChildDesc = [
                'name' => $requireName,
                'version' => $require->getPrettyConstraint(),
            ];
            if (!in_array($requireName, $currentTree, true)) {
                $currentTree[] = $requireName;
                $deepChildren = $this->addTree($requireName, $require, $installedRepo, $remoteRepos, $currentTree);
                if ($deepChildren) {
                    $treeChildDesc['requires'] = $deepChildren;
                }
            }
            $children[] = $treeChildDesc;
        }
    }
    return $children;
}