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Admin-ui: Experimental Parent/Child tree-sorting code.

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Cameron 2017-12-18 14:07:50 -08:00
parent eb1aa78613
commit 0bf882c0a7
1 changed files with 77 additions and 1 deletions
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78
e107_handlers/admin_ui.php
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@ -3017,6 +3017,76 @@ class e_admin_controller_ui extends e_admin_controller
return $this->_tree_model;
}
/**
* Get ordered models by their parents
* add extra
* @lonalore
* @return e_admin_tree_model
*/
public function getTreeModelSorted()
{
$tree = $this->getTreeModel();
$parentField = $this->getSortParent();
$orderField = $this->getSortField();
$arr = array();
foreach ($tree->getTree() as $id => $model)
{
$parent = $model->get($parentField);
$order = $model->get($orderField);
$model->set('_depth', '9999'); // include extra field in output, just as the MySQL function did.
$arr[$id] = $model;
}
// usort($arr); array_multisort() ?
$tree->setTree($arr,true); // set the newly ordered tree.
var_dump($arr);
return $this->_tree_model;
}
/**
* @lonalore - found online.
* @param string $idField The item's ID identifier (required)
* @param string $parentField The item's parent identifier (required)
* @param array $els The array (required)
* @param int $parentID The parent ID for which to sort (internal)
* @param array $result The result set (internal)
* @param int $depth The depth (internal)
* @return array
*/
function parentChildSort_r($idField, $parentField, $els=array(), $parentID = 0, &$result = array(), &$depth = 0)
{
foreach ($els as $key => $value)
{
if ($value[$parentField] == $parentID)
{
$value['depth'] = $depth;
array_push($result, $value);
unset($els[$key]);
$oldParent = $parentID;
$parentID = $value[$idField];
$depth++;
$this->parentChildSort_r($idField,$parentField, $els, $parentID, $result, $depth);
$parentID = $oldParent;
$depth--;
}
}
return $result;
}
/**
* Set controller tree model
* @param e_admin_tree_model $tree_model
@ -4104,7 +4174,7 @@ class e_admin_controller_ui extends e_admin_controller
{
$qry = $this->parseCustomListQry($listQry);
}
elseif($this->sortField && $this->sortParent) // automated 'tree' sorting.
elseif($this->sortField && $this->sortParent && !deftrue('e_DEBUG_TREESORT')) // automated 'tree' sorting.
{
// $qry = "SELECT SQL_CALC_FOUND_ROWS a. *, CASE WHEN a.".$this->sortParent." = 0 THEN a.".$this->sortField." ELSE b.".$this->sortField." + (( a.".$this->sortField.")/1000) END AS treesort FROM `#".$this->table."` AS a LEFT JOIN `#".$this->table."` AS b ON a.".$this->sortParent." = b.".$this->pid;
$qry = $this->getParentChildQry();
@ -6419,6 +6489,12 @@ class e_admin_form_ui extends e_form
$tree = $options = array();
$tree[$id] = $controller->getTreeModel();
if(deftrue('e_DEBUG_TREESORT') && $view === 'default')
{
$controller->getTreeModelSorted();
}
// if going through confirm screen - no JS confirm
$controller->setFieldAttr('options', 'noConfirm', $controller->deleteConfirmScreen);