private function collectDependencies(Pool $pool, array $collected, PackageInterface $package)
    {
        $requires = array_merge(
            $package->getRequires(),
            $package->getDevRequires()
        );

        foreach ($requires as $requireLink) {
            $requiredPackage = $this->lookupInstalledPackage($pool, $requireLink);
            if ($requiredPackage && !isset($collected[$requiredPackage->getName()])) {
                $collected[$requiredPackage->getName()] = $requiredPackage;
                $collected = $this->collectDependencies($pool, $collected, $requiredPackage);
            }
        }

        return $collected;
    }
private function collectDependencies(Pool $pool, array $collected, PackageInterface $package)
    {
        $requires = array_merge(
            $package->getRequires(),
            $package->getDevRequires()
        );

        foreach ($requires as $requireLink) {
            $requiredPackage = $this->lookupInstalledPackage($pool, $requireLink);
            if ($requiredPackage && !isset($collected[$requiredPackage->getName()])) {
                $collected[$requiredPackage->getName()] = $requiredPackage;
                $collected = $this->collectDependencies($pool, $collected, $requiredPackage);
            }
        }

        return $collected;
    }
private function collectDependencies ( Pool $ pool , array $ collected , PackageInterface $ package ) { $ requires = array_merge ( $ package -> getRequires ( ) , $ package -> getDevRequires ( ) ) ; foreach ( $ requires as $ requireLink ) { $ requiredPackage = $ this -> lookupInstalledPackage ( $ pool , $ requireLink ) ; if ( $ requiredPackage && ! isset ( $ collected [ $ requiredPackage -> getName ( ) ] ) ) { $ collected [ $ requiredPackage -> getName ( ) ] = $ requiredPackage ; $ collected = $ this -> collectDependencies ( $ pool , $ collected , $ requiredPackage ) ; } } return $ collected ; }
Recursively generates a map of package names to packages for all deps

@param Pool             $pool      Package pool of installed packages
@param array            $collected Current state of the map for recursion
@param PackageInterface $package   The package to analyze

@return array Map of package names to packages
Recursively generates a map of package names to packages for all deps