public function action_get_one($id = 1)
{
$timeStart = microtime(true);
$memoryStart = memory_get_usage();
$this->setup();
$post = PostQuery::create()->findPk($id);
echo $post->getTitle() . '<br>' . "\n";
echo $post->getMostRecentComment()->getBody() . '<br>' . "\n";
echo microtime(true) - $timeStart . " secs<br>\n";
echo (memory_get_usage() - $memoryStart) / 1024 . " KB\n";
}
/**
* Returns a new ChildPostQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param Criteria $criteria Optional Criteria to build the query from
*
* @return ChildPostQuery
*/
public static function create($modelAlias = null, Criteria $criteria = null)
{
if ($criteria instanceof ChildPostQuery) {
return $criteria;
}
$query = new ChildPostQuery();
if (null !== $modelAlias) {
$query->setModelAlias($modelAlias);
}
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
/**
* Get the associated ChildPost object
*
* @param ConnectionInterface $con Optional Connection object.
* @return ChildPost The associated ChildPost object.
* @throws PropelException
*/
public function getPost(ConnectionInterface $con = null)
{
if ($this->aPost === null && $this->post_id !== null) {
$this->aPost = ChildPostQuery::create()->findPk($this->post_id, $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.
$this->aPost->addComments($this);
*/
}
return $this->aPost;
}
/**
* Builds a Criteria object containing the primary key for this object.
*
* Unlike buildCriteria() this method includes the primary key values regardless
* of whether or not they have been modified.
*
* @throws LogicException if no primary key is defined
*
* @return Criteria The Criteria object containing value(s) for primary key(s).
*/
public function buildPkeyCriteria()
{
$criteria = ChildPostQuery::create();
$criteria->add(PostTableMap::COL_ID, $this->id);
return $criteria;
}
/**
* Performs an INSERT on the database, given a Post or Criteria object.
*
* @param mixed $criteria Criteria or Post object containing data that is used to create the INSERT statement.
* @param ConnectionInterface $con the ConnectionInterface connection to use
* @return mixed The new primary key.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doInsert($criteria, ConnectionInterface $con = null)
{
if (null === $con) {
$con = Propel::getServiceContainer()->getWriteConnection(PostTableMap::DATABASE_NAME);
}
if ($criteria instanceof Criteria) {
$criteria = clone $criteria;
// rename for clarity
} else {
$criteria = $criteria->buildCriteria();
// build Criteria from Post object
}
if ($criteria->containsKey(PostTableMap::COL_ID) && $criteria->keyContainsValue(PostTableMap::COL_ID)) {
throw new PropelException('Cannot insert a value for auto-increment primary key (' . PostTableMap::COL_ID . ')');
}
// Set the correct dbName
$query = PostQuery::create()->mergeWith($criteria);
// use transaction because $criteria could contain info
// for more than one table (I guess, conceivably)
return $con->transaction(function () use($con, $query) {
return $query->doInsert($con);
});
}