/**
* Parse an array of DOMElement to array of Resource models
*
* @param [DOMElement] $resourcesListElements
* @return array
*/
public function map(array $resourcesListElements)
{
$resources = [];
foreach ($resourcesListElements as $resourceElement) {
$resource = new Resource();
$resource->setHref(Marshaller::getDOMElementAttributeAs($resourceElement, 'href'));
$resource->setIdentifier(Marshaller::getDOMElementAttributeAs($resourceElement, 'identifier'));
$resource->setType(Marshaller::getDOMElementAttributeAs($resourceElement, 'type'));
// Mapping to File models
$fileListElements = Marshaller::getChildElementsByTagName($resourceElement, 'file');
$resource->setFiles($this->mapFileElements($fileListElements));
// Mapping to Dependency models
$dependencyListElements = Marshaller::getChildElementsByTagName($resourceElement, 'dependency');
$resource->setDependencies($this->mapDependencyElements($dependencyListElements));
// Mapping its metadata
$metadataListElements = Marshaller::getChildElementsByTagName($resourceElement, 'metadata');
if (count($metadataListElements) > 0) {
$metadataMapper = new MetadataMapper();
$flattenedMetadatas = $metadataMapper->map($metadataListElements[0]);
$resource->setMetadata($flattenedMetadatas);
}
// Resource must have unique id ??
$resources[$resource->getIdentifier()] = $resource;
}
return $resources;
}
public function parseManifestElement(\DOMElement $rootElement)
{
// Manifest mapping start!
$manifest = new Manifest();
$manifest->setIdentifier(Marshaller::getDOMElementAttributeAs($rootElement, 'identifier'));
// Mapping <resource>(s) to Resource model
$resourcesElement = Marshaller::getChildElementsByTagName($rootElement, 'resources');
if (!empty($resourcesElement)) {
if (count($resourcesElement) !== 1) {
throw new MappingException('Resources tag must occur once');
}
$resourceMapper = new ResourcesMapper();
$resourcesListElements = Marshaller::getChildElementsByTagName($resourcesElement[0], 'resource');
$resources = $resourceMapper->map($resourcesListElements);
$manifest->setResources($resources);
}
// Mapping <organisation>(s) to Organisation model
$organizationElements = Marshaller::getChildElementsByTagName($rootElement, 'organizations');
if (!empty($organizationElements)) {
if (count($organizationElements) !== 1) {
throw new MappingException('Organisations tag must occur once');
}
$organisationsMapper = new OrganizationsMapper();
$organisationListElements = Marshaller::getChildElementsByTagName($organizationElements[0], 'organization');
$organisations = $organisationsMapper->map($organisationListElements);
$manifest->setOrganizations($organisations);
}
// Mapping package Metadata
$metadataElement = Marshaller::getChildElementsByTagName($rootElement, 'metadata');
if (!empty($metadataElement)) {
if (count($metadataElement) !== 1) {
throw new MappingException('Metadata tag must occur once');
}
$metadataMapper = new MetadataMapper();
$manifest->setMetadata($metadataMapper->map($metadataElement[0]));
}
// Mapping sub-manifest
$subManifestElement = Marshaller::getChildElementsByTagName($rootElement, 'manifest');
if (!empty($subManifestElement)) {
if (count($subManifestElement) !== 1) {
throw new MappingException('Manifest tag must occur once');
}
$manifest->setManifest($this->parseManifestElement($subManifestElement[0]));
}
return $manifest;
}