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View Code? Open in Web Editor NEWLicense: BSD 3-Clause "New" or "Revised" License
License: BSD 3-Clause "New" or "Revised" License
static function childrens($parent) {
// $sql = "SELECT node.*, (COUNT(parent.name) - 1) AS depth ";
// $sql .= "FROM ". self::meta('source') ." AS node, ";
// $sql .= self::meta('source') . " AS parent ";
// $sql .= "WHERE node.parent_id = " . $parent . " AND node.lft BETWEEN parent.lft AND parent.rght ";
// $sql .= "GROUP BY node.name ";
// $sql .= "ORDER BY node.lft;";
$sql = "SELECT node.*, (COUNT(parent.id) - (sub_tree.depth + 1)) AS depth ";
$sql .= "FROM " . self::meta('source') . " AS node, ";
$sql .= " " . self::meta('source') . " AS parent, ";
$sql .= " " . self::meta('source') . " AS sub_parent, ";
$sql .= " ( ";
$sql .= " SELECT node.*, (COUNT(parent.id) - 1) AS depth ";
$sql .= " FROM " . self::meta('source') . " AS node, ";
$sql .= " " . self::meta('source') . " AS parent ";
$sql .= " WHERE node.lft BETWEEN parent.lft AND parent.rght ";
$sql .= " AND node.id = ". $parent . " ";
$sql .= " GROUP BY node.name ";
$sql .= " ORDER BY node.lft ";
$sql .= " ) AS sub_tree ";
$sql .= "WHERE node.lft BETWEEN parent.lft AND parent.rght ";
$sql .= " AND node.lft BETWEEN sub_parent.lft AND sub_parent.rght ";
$sql .= " AND sub_parent.id = sub_tree.id ";
$sql .= "GROUP BY node.name ";
$sql .= "ORDER BY node.lft; ";
return static::connection()->read($sql);
}
any idea to attach levels to childrens() behavior function ?
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