private function _buildQuery()
{
$params = JoaktreeHelper::getJTParams();
//JComponentHelper::getParams('com_joaktree') ;
$abbreviation = (int) $params->get('abbreviation', 0);
$levels = JoaktreeHelper::getUserAccessLevels();
$displayAccess = JoaktreeHelper::getDisplayAccess();
if ($abbreviation == null or $abbreviation <= 0) {
// no abbreviation of names
$displayFamilyName = JoaktreeHelper::getConcatenatedDutchFamilyName(false);
} else {
// abbreviation on n characters, where n = $abbreviation
$displayFamilyName = 'SUBSTR( ' . JoaktreeHelper::getConcatenatedDutchFamilyName(false) . ' ' . ' , 1 ' . ' , ' . $abbreviation . ' ' . ' )';
}
$query = $this->_db->getQuery(true);
$query->select(' COUNT(' . $displayFamilyName . ') AS nameCount ');
$query->select(' ' . $displayFamilyName . ' AS familyName ');
$query->from(' #__joaktree_tree_persons jtp ');
$query->innerJoin(' #__joaktree_trees jte ' . ' ON ( jte.app_id = jtp.app_id ' . ' AND jte.id = jtp.tree_id ' . ' ) ');
$query->innerJoin(' #__joaktree_persons jpn ' . ' ON ( jpn.app_id = jtp.app_id ' . ' AND jpn.id = jtp.person_id ' . ' ) ');
$query->innerJoin(JoaktreeHelper::getJoinAdminPersons(false));
// Get the WHERE clauses for the query
$wheres = $this->_buildContentWhere();
foreach ($wheres as $where) {
$query->where(' ' . $where . ' ');
}
// GROUP BY
$query->group(' ' . $displayFamilyName . ' ');
return $query;
}
