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getTreeModelSorted()

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This commit is contained in:
Lóna Lore 2017-12-22 00:39:01 +01:00
parent c0f66a45fc
commit 1b39eae368
1 changed files with 51 additions and 7 deletions
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58
e107_handlers/admin_ui.php
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@ -3055,23 +3055,67 @@ class e_admin_controller_ui extends e_admin_controller
{
$tree = $this->getTreeModel();
// New tree model.
$_tree = array();
// Helper arrays for preparing new tree model.
$models = array();
$levels = array();
// Calculate depth for each model.
/** @var e_admin_model $model */
foreach($tree->getTree() as $id => $model)
{
$depth = $this->calculateModelDepth($model);
if(!in_array($depth, $levels))
{
$levels[] = $depth;
}
$model->set('_depth', $depth);
$_tree[$id] = $model;
$model->set('_id', $id);
$models[$id] = $model;
}
// usort($arr); array_multisort() ?
// First, we sort models by $sortField.
uasort($models, function($modelA, $modelB) {
$sortField = $this->getSortField();
/** @var e_admin_model $modelA */
/** @var e_admin_model $modelB */
$weightA = (int) $modelA->get($sortField);
$weightB = (int) $modelB->get($sortField);
if ($weightA == $weightB) {
return 0;
}
return ($weightA < $weightB) ? -1 : 1;
});
// Now, we sort models by hierarchy.
foreach($levels as $level)
{
uasort($models, function($modelA, $modelB) {
$parentField = $this->getSortParent();
/** @var e_admin_model $modelA */
/** @var e_admin_model $modelB */
$parentA = (int) $modelA->get($parentField);
$parentB = (int) $modelB->get($parentField);
$idA = (int) $modelA->get('_id');
// If A is the parent of B or both parents are the same.
if ($idA == $parentB || $parentA == $parentB) {
return 0;
}
return 1;
});
}
// Set the newly ordered tree.
$tree->setTree($_tree, true);
print_a($_tree);
$tree->setTree($models, true);
return $this->_tree_model;
}