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Change the children methods on Item_Core and ORM_MPTT in order to

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specify a type parameter, so tht we can filter the children based
on type (i.e. album, photo, etc).
In addition, expose the sort order, so that we can specify the order
we want to return the children.
This commit is contained in:
Tim Almdal
2009-08-05 07:38:35 -07:00
parent 2f63a5379f
commit 187d4b209d
2 changed files with 18 additions and 7 deletions
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modules/gallery/libraries/ORM_MPTT.php
+11 -5
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@@ -146,11 +146,15 @@ class ORM_MPTT_Core extends ORM {
* @chainable
* @param integer SQL limit
* @param integer SQL offset
* @param string type to return
* @param array orderby
* @return array ORM
*/
function children($limit=null, $offset=0, $orderby=null) {
function children($limit=null, $offset=0, $type=null, $orderby=null) {
$this->where("parent_id", $this->id);
if ($type) {
$this->where("type", $type);
}
if (empty($orderby)) {
$this->orderby("id", "ASC");
} else {
@@ -163,16 +167,18 @@ class ORM_MPTT_Core extends ORM {
* Return all of the children of this node, ordered by id.
*
* @chainable
* @param integer SQL limit
* @param integer SQL offset
* @param string type to return
* @return array ORM
*/
function children_count() {
function children_count($type=null) {
if ($type) {
$this->where("type", $type);
}
return $this->where("parent_id", $this->id)->count_all();
}
/**
* Return all of the children of the specified type, ordered by id.
* Return all of the decendents of the specified type, ordered by id.
*
* @param integer SQL limit
* @param integer SQL offset