/**
* Gives all the entities to be required in the compound interface
* Also generates a unique alias for them
*
* @param EntityPackage $entity_package
* @param PackageClass $package_class
* @param array $checked list of checked packages to prevent recursion errors
* @return UseStatement[]
*/
private function recursivelyFindUseStatementsFor(EntityPackage $entity_package, PackageClass $package_class, array &$checked = [])
{
$result = [];
$entity_package_name = $entity_package->getPackage()->getName();
if (isset($checked[$entity_package_name])) {
return $result;
} else {
$checked[$entity_package_name] = true;
}
foreach ($entity_package->getDependentPackages() as $name => $dependent_package) {
/* @var $dependent_package EntityPackage */
$use_statements = $this->recursivelyFindUseStatementsFor($dependent_package, $package_class, $checked);
$result = array_merge($result, $use_statements);
}
$this->writeIfDebug(' - Scanning for traits in <info>' . $entity_package->getPackage()->getName() . '</info>.');
$contents = $this->content_provider->getPackageContent($entity_package);
$traits = $contents->getOptionalTraits($package_class->getShortName());
foreach ($traits as $trait) {
/* @var $trait \Hostnet\Component\EntityPlugin\OptionalPackageTrait */
$requirement = $trait->getRequirement();
if ($this->doesEntityExistInTree($entity_package, $requirement)) {
$result[] = $trait;
$this->writeIfDebug(' Injected <info>' . $trait->getName() . '</info> from <info>' . $entity_package->getPackage()->getName() . '</info>.');
} else {
$this->writeIfDebug(' Not injected <warn>' . $trait->getName() . '</warn> from <info>' . $entity_package->getPackage()->getName() . ' because ' . $requirement . ' is not found</info>.');
}
}
$package_class = $contents->getClassOrTrait($package_class->getShortName());
if ($package_class) {
$result[] = $package_class;
$this->writeIfDebug(' Found <info>' . $package_class->getName() . '</info> in <info>' . $entity_package->getPackage()->getName() . '</info>.');
}
return $result;
}
/**
* @param EntityPackage $entity_package
* @return PackageContent
*/
public function getPackageContent(EntityPackage $entity_package)
{
if ($this->type == PackageContent::ENTITY) {
return $entity_package->getEntityContent();
} else {
return $entity_package->getRepositoryContent();
}
}
public function testGetRequires()
{
$package = new Package('hostnet/foo', 1.0, 1.0);
$content = self::createMock('Hostnet\\Component\\EntityPlugin\\PackageContentInterface');
$entity_package = new EntityPackage($package, $content, $content);
$this->assertEquals([], $entity_package->getRequires());
$link = new Link('hostnet/a', 'hostnet/foo');
$package->setRequires([$link]);
$this->assertSame([$link], $entity_package->getRequires());
}