/**
* Find object by primary key.
* Propel uses the instance pool to skip the database if the object exists.
* Go fast if the query is untouched.
*
* <code>
* $obj = $c->findPk(array(12, 34), $con);
* </code>
*
* @param array $key Primary key to use for the query
A Primary key composition: [$id, $locale]
* @param PropelPDO $con an optional connection object
*
* @return HelpI18n|HelpI18n[]|mixed the result, formatted by the current formatter
*/
public function findPk($key, $con = null)
{
if ($key === null) {
return null;
}
if (null !== ($obj = HelpI18nPeer::getInstanceFromPool(serialize(array((string) $key[0], (string) $key[1])))) && !$this->formatter) {
// the object is already in the instance pool
return $obj;
}
if ($con === null) {
$con = Propel::getConnection(HelpI18nPeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$this->basePreSelect($con);
if ($this->formatter || $this->modelAlias || $this->with || $this->select || $this->selectColumns || $this->asColumns || $this->selectModifiers || $this->map || $this->having || $this->joins) {
return $this->findPkComplex($key, $con);
} else {
return $this->findPkSimple($key, $con);
}
}
/**
* Retrieve object using using composite pkey values.
* @param int $id
* @param string $locale
* @param PropelPDO $con
* @return HelpI18n
*/
public static function retrieveByPK($id, $locale, PropelPDO $con = null)
{
$_instancePoolKey = serialize(array((string) $id, (string) $locale));
if (null !== ($obj = HelpI18nPeer::getInstanceFromPool($_instancePoolKey))) {
return $obj;
}
if ($con === null) {
$con = Propel::getConnection(HelpI18nPeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$criteria = new Criteria(HelpI18nPeer::DATABASE_NAME);
$criteria->add(HelpI18nPeer::ID, $id);
$criteria->add(HelpI18nPeer::LOCALE, $locale);
$v = HelpI18nPeer::doSelect($criteria, $con);
return !empty($v) ? $v[0] : null;
}
