/**
* Fetch document by id
* @param integer $id
* @throws Exception
*/
public function getDocumentById($id)
{
$tags = $this->_repository->getDocument((int) $id);
if (empty($tags)) {
throw new \Exception('Document not found');
}
$xml = new XmlDocument();
$xml->setId($id);
foreach ($tags as $tag) {
$tagObj = new XmlTag();
$tagObj->setId($tag['documents_tags_id']);
$tagObj->setDocumentId($tag['documents_id']);
$tagObj->setTagId($tag['tag_id']);
$tagObj->setParentTagId($tag['parent_tag_id']);
$tagObj->setTagName($tag['tag_name']);
$tagObj->setValue($tag['value']);
/**
* we have only one attribute per tag
*/
if (!is_null($tag['attribute_name'])) {
$attribute = new XmlAttribute();
$attribute->setId($tag['tags_attributes_id']);
$attribute->setDocumentsTagId($tagObj->getId());
$attribute->setName($tag['attribute_name']);
$attribute->setValue($tag['attribute_value']);
$tagObj->addAttribute($attribute);
}
$xml->addTag($tagObj, true);
}
return $xml;
}
