/**
* Extract and merge stability flags from the given collection of
* requires and merge them into a RootPackage
*
* @param RootPackage $root
* @param array $requires
*/
protected function mergeStabilityFlags(RootPackage $root, array $requires)
{
$flags = $root->getStabilityFlags();
foreach ($requires as $name => $link) {
$name = strtolower($name);
$version = $link->getPrettyConstraint();
$stability = VersionParser::parseStability($version);
$flags[$name] = BasePackage::$stabilities[$stability];
}
$root->setStabilityFlags($flags);
}
