/**
*
* @param XmlDocument $document
* @throws \Exception
*/
public function saveDocument(XmlDocument $document)
{
$insertDocument = 'INSERT INTO documents (name) VALUES (:name)';
$st = $this->_db->prepare($insertDocument);
$st->bindValue(':name', $document->getName(), \PDO::PARAM_STR);
$this->_db->beginTransaction();
$this->_execute($st);
$documentId = $this->_db->lastInsertId();
/**
* Tags
*/
$insertTags = 'INSERT INTO documents_tags ' . '(document_id, tag_id, parent_tag_id, tag_name, value) VALUES ';
$values = array();
$flatTags = $document->getTagsFlat();
foreach ($flatTags as $tag) {
$id = (int) $tag->getTagId();
$values[] = "(:documentId{$id}, :tagId{$id}, :parentTagId{$id}, :tagName{$id}, :value{$id})";
}
$insertTags .= implode(', ', $values);
$st = $this->_db->prepare($insertTags);
foreach ($flatTags as $tag) {
$id = (int) $tag->getTagId();
$st->bindValue(":documentId{$id}", $documentId, \PDO::PARAM_INT);
$st->bindValue(":tagId{$id}", $tag->getTagId(), \PDO::PARAM_INT);
$st->bindValue(":parentTagId{$id}", $tag->getParentTagId(), \PDO::PARAM_INT);
$st->bindValue(":tagName{$id}", $tag->getTagName(), \PDO::PARAM_INT);
$st->bindValue(":value{$id}", $tag->getValue(), \PDO::PARAM_INT);
}
$this->_execute($st);
/**
* must commit here in order to retrieve the tags ids from db
*/
$this->_db->commit();
/**
* Save attributes
*/
$tagsCollectionWithAttributes = array_filter($flatTags, function ($var) {
return $var->hasAttributes();
});
/**
* there's no attribute to save
*/
if (empty($tagsCollectionWithAttributes)) {
return;
}
$tags = array_filter($this->getDocument($documentId), function ($var) use($tagsCollectionWithAttributes) {
return array_key_exists($var['tag_id'], $tagsCollectionWithAttributes);
});
$attributes = array();
foreach ($tags as $tag) {
$tagId = (int) $tag['documents_tags_id'];
$attributes[] = "(:documentTagsId{$tagId}, :name{$tagId}, :value{$tagId})";
}
$insertAttributes = 'INSERT INTO tags_attributes ' . '(documents_tags_id, attribute_name, attribute_value) VALUES ' . implode(', ', $attributes);
$st = $this->_db->prepare($insertAttributes);
foreach ($tags as $tagId => $tag) {
$tagObj = $tagsCollectionWithAttributes[$tagId];
$tagObj->setId($tag['documents_tags_id']);
foreach ($tagObj->getAttributes() as $attribute) {
$st->bindValue(":documentTagsId{$tagObj->getId()}", $tagObj->getId(), \PDO::PARAM_INT);
$st->bindValue(":name{$tagObj->getId()}", $attribute->getName(), \PDO::PARAM_STR);
$st->bindValue(":value{$tagObj->getId()}", $attribute->getValue(), \PDO::PARAM_STR);
}
}
$this->_execute($st);
}