private function processNode(\DOMElement $node, \DOMXpath $xpath)
{
$title = $node->getAttribute("TEXT");
$topic = new Topic($title);
$childNodes = $xpath->query("./node", $node);
foreach ($childNodes as $childNode) {
$subTopic = $this->processNode($childNode, $xpath);
$topic->addSub($subTopic);
}
return $topic;
}
public function testSimpleMap()
{
$created = "143513451";
$rootTopic = new Topic("Central", $created);
$subTopicA = new Topic("A", $created);
$subTopicB = new Topic("B", $created);
$rootTopic->addSub($subTopicA);
$rootTopic->addSub($subTopicB);
$doc = new Document("Document1", $rootTopic, $created);
$json = (new Exporter())->export($doc);
//file_put_contents(__DIR__."/Fixture/expected.json", $json);
$this->assertJsonStringEqualsJsonFile(__DIR__ . "/Fixture/expected.json", $json);
}
private function exportTopic(Topic $topic)
{
$jsonDoc = new \stdClass();
$jsonDoc->title = $topic->getTitle();
$jsonDoc->id = $this->generateId("T", $topic->getCreated());
$jsonDoc->timestamp = $topic->getCreated();
$jsonDoc->collapsed = self::DEFAULT_COLLAPSED;
$jsonDoc->image = self::NOT_DEFINED;
$jsonDoc->hyperlink = self::NOT_DEFINED;
$jsonDoc->image = self::NOT_DEFINED;
$jsonDoc->type = self::DEFAULT_TYPE;
$jsonDoc->markers = new \stdClass();
$jsonDoc->style = $this->exportStyle($topic->getStyle());
$jsonDoc->subtopics = [];
foreach ($topic->getSubTopics() as $subTopic) {
$jsonDoc->subtopics[] = $this->exportTopic($subTopic);
}
return $jsonDoc;
}