/**
* Populates the object using an array.
*
* This is particularly useful when populating an object from one of the
* request arrays (e.g. $_POST). This method goes through the column
* names, checking to see whether a matching key exists in populated
* array. If so the setByName() method is called for that column.
*
* You can specify the key type of the array by additionally passing one
* of the class type constants BasePeer::TYPE_PHPNAME, BasePeer::TYPE_STUDLYPHPNAME,
* BasePeer::TYPE_COLNAME, BasePeer::TYPE_FIELDNAME, BasePeer::TYPE_NUM.
* The default key type is the column's phpname (e.g. 'AuthorId')
*
* @param array $arr An array to populate the object from.
* @param string $keyType The type of keys the array uses.
* @return void
*/
public function fromArray($arr, $keyType = BasePeer::TYPE_PHPNAME)
{
$keys = ArticleCommentPeer::getFieldNames($keyType);
if (array_key_exists($keys[0], $arr)) {
$this->setId($arr[$keys[0]]);
}
if (array_key_exists($keys[1], $arr)) {
$this->setArticleId($arr[$keys[1]]);
}
if (array_key_exists($keys[2], $arr)) {
$this->setAuthor($arr[$keys[2]]);
}
if (array_key_exists($keys[3], $arr)) {
$this->setContent($arr[$keys[3]]);
}
}
/**
* Returns the number of related ArticleComment objects.
*
* @param Criteria $criteria
* @param boolean $distinct
* @param PropelPDO $con
* @return int Count of related ArticleComment objects.
* @throws PropelException
*/
public function countArticleComments(Criteria $criteria = null, $distinct = false, PropelPDO $con = null)
{
if ($criteria === null) {
$criteria = new Criteria(ArticlePeer::DATABASE_NAME);
} else {
$criteria = clone $criteria;
}
if ($distinct) {
$criteria->setDistinct();
}
$count = null;
if ($this->collArticleComments === null) {
if ($this->isNew()) {
$count = 0;
} else {
$criteria->add(ArticleCommentPeer::ARTICLE_ID, $this->id);
$count = ArticleCommentPeer::doCount($criteria, false, $con);
}
} else {
// criteria has no effect for a new object
if (!$this->isNew()) {
// the following code is to determine if a new query is
// called for. If the criteria is the same as the last
// one, just return count of the collection.
$criteria->add(ArticleCommentPeer::ARTICLE_ID, $this->id);
if (!isset($this->lastArticleCommentCriteria) || !$this->lastArticleCommentCriteria->equals($criteria)) {
$count = ArticleCommentPeer::doCount($criteria, false, $con);
} else {
$count = count($this->collArticleComments);
}
} else {
$count = count($this->collArticleComments);
}
}
return $count;
}
/**
* Retrieve multiple objects by pkey.
*
* @param array $pks List of primary keys
* @param PropelPDO $con the connection to use
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function retrieveByPKs($pks, PropelPDO $con = null)
{
if ($con === null) {
$con = Propel::getConnection(ArticleCommentPeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$objs = null;
if (empty($pks)) {
$objs = array();
} else {
$criteria = new Criteria(ArticleCommentPeer::DATABASE_NAME);
$criteria->add(ArticleCommentPeer::ID, $pks, Criteria::IN);
$objs = ArticleCommentPeer::doSelect($criteria, $con);
}
return $objs;
}