/**
* Gets the photos this tag applies to
*
* @param SwatDBRange $range optional. The database range of photos to
* select.
*
* @return PinholePhotoWrapper the set of {@link PinholePhoto} objects that
* this tag applies to.
*
* @see PinholeAbstractTag::getPhotoCount()
*/
public function getPhotos(SwatDBRange $range = null)
{
if (!$this->photos_loaded) {
$sql = 'select * from PinholePhoto';
$join_clauses = implode(' ', $this->getJoinClauses());
if ($join_clauses != '') {
$sql .= ' ' . $join_clauses . ' ';
}
$where_clause = $this->getWhereClause();
if ($where_clause != '') {
$sql .= ' where ' . $where_clause;
}
if ($range !== null) {
$this->db->setRange($range->getLimit(), $range->getOffset());
}
$wrapper = SwatDBClassMap::get('PinholePhotoWrapper');
$this->photos = SwatDB::query($this->db, $sql, $wrapper);
$this->photos_loaded = true;
}
return $this->photos;
}
