/**
* Removes this object from datastore and sets delete attribute.
*
* @param PropelPDO $con
* @return void
* @throws PropelException
* @throws Exception
* @see BaseObject::setDeleted()
* @see BaseObject::isDeleted()
*/
public function delete(PropelPDO $con = null)
{
if ($this->isDeleted()) {
throw new PropelException("This object has already been deleted.");
}
if ($con === null) {
$con = Propel::getConnection(DocumentDataPeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
$con->beginTransaction();
try {
$deleteQuery = DocumentDataQuery::create()->filterByPrimaryKey($this->getPrimaryKey());
$ret = $this->preDelete($con);
// denyable behavior
if (!(DocumentDataPeer::isIgnoringRights() || $this->mayOperate("delete"))) {
throw new PropelException(new NotPermittedException("delete.custom", array("role_key" => "document_data")));
}
if ($ret) {
$deleteQuery->delete($con);
$this->postDelete($con);
$con->commit();
$this->setDeleted(true);
} else {
$con->commit();
}
} catch (Exception $e) {
$con->rollBack();
throw $e;
}
}
public static function doDelete($values, PropelPDO $con = null)
{
if ($con === null) {
$con = Propel::getConnection(PagePeer::DATABASE_NAME, Propel::CONNECTION_WRITE);
}
if ($values instanceof Criteria) {
// rename for clarity
$criteria = clone $values;
} elseif ($values instanceof Document) {
// it's a model object
// create criteria based on pk values
$criteria = $values->buildPkeyCriteria();
} else {
// it's a primary key, or an array of pks
$criteria = new Criteria(self::DATABASE_NAME);
$criteria->add(PagePeer::ID, (array) $values, Criteria::IN);
}
$oHashCriteria = clone $criteria;
$aHashes = array();
$stmt = DocumentPeer::doSelectStmt($oHashCriteria->clearSelectColumns()->addSelectColumn(DocumentPeer::HASH));
while (($row = $stmt->fetch(PDO::FETCH_NUM)) !== false) {
$sHash = $row[0];
if (!isset($aHashes[$sHash])) {
$aHashes[$sHash] = 0;
}
$aHashes[$sHash]++;
}
foreach ($aHashes as $sHash => $iCount) {
// Should delete the data object if all documents with this hash are to be deleted
if (DocumentQuery::create()->filterByHash($sHash)->count() === $iCount) {
$oDocumentData = DocumentDataQuery::create()->findPk($sHash);
if ($oDocumentData) {
$oDocumentData->delete();
}
}
}
$stmt->closeCursor();
return parent::doDelete($criteria, $con);
}
public function setData($mData)
{
if (is_resource($mData)) {
$mData = stream_get_contents($mData);
}
$sHash = sha1($mData);
$sPreviousHash = $this->getHash();
if ($sHash === $sPreviousHash) {
return;
}
$oOldDocumentData = $this->getDocumentData();
if ($oOldDocumentData && $oOldDocumentData->countDocuments() <= 1) {
// Only remaining document is the one to be updated
$oOldDocumentData->delete();
}
$oDocumentData = DocumentDataQuery::create()->findPk($sHash);
if ($oDocumentData === null) {
$oDocumentData = new DocumentData();
$oDocumentData->setHash($sHash);
$oDocumentData->setDataSize(strlen($mData));
$oDocumentData->setData($mData);
}
$this->setDocumentData($oDocumentData);
return $this;
}
/**
* Returns the number of related DocumentData objects.
*
* @param Criteria $criteria
* @param boolean $distinct
* @param PropelPDO $con
* @return int Count of related DocumentData objects.
* @throws PropelException
*/
public function countDocumentDatasRelatedByUpdatedBy(Criteria $criteria = null, $distinct = false, PropelPDO $con = null)
{
$partial = $this->collDocumentDatasRelatedByUpdatedByPartial && !$this->isNew();
if (null === $this->collDocumentDatasRelatedByUpdatedBy || null !== $criteria || $partial) {
if ($this->isNew() && null === $this->collDocumentDatasRelatedByUpdatedBy) {
return 0;
}
if ($partial && !$criteria) {
return count($this->getDocumentDatasRelatedByUpdatedBy());
}
$query = DocumentDataQuery::create(null, $criteria);
if ($distinct) {
$query->distinct();
}
return $query->filterByUserRelatedByUpdatedBy($this)->count($con);
}
return count($this->collDocumentDatasRelatedByUpdatedBy);
}
/**
* Get the associated DocumentData object
*
* @param PropelPDO $con Optional Connection object.
* @param $doQuery Executes a query to get the object if required
* @return DocumentData The associated DocumentData object.
* @throws PropelException
*/
public function getDocumentData(PropelPDO $con = null, $doQuery = true)
{
if ($this->aDocumentData === null && ($this->hash !== "" && $this->hash !== null) && $doQuery) {
$this->aDocumentData = DocumentDataQuery::create()->findPk($this->hash, $con);
/* The following can be used additionally to
guarantee the related object contains a reference
to this object. This level of coupling may, however, be
undesirable since it could result in an only partially populated collection
in the referenced object.
$this->aDocumentData->addDocuments($this);
*/
}
return $this->aDocumentData;
}
/**
* Returns a new DocumentDataQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param DocumentDataQuery|Criteria $criteria Optional Criteria to build the query from
*
* @return DocumentDataQuery
*/
public static function create($modelAlias = null, $criteria = null)
{
if ($criteria instanceof DocumentDataQuery) {
return $criteria;
}
$query = new DocumentDataQuery(null, null, $modelAlias);
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
