Esempi in PHP per NestedSet::addChild

Esempio n. 1

File: model.php Progetto: ben-nsng/nestedset-php

$treeModel = new NestedSet(new PDO('mysql:host=localhost;dbname=tree', 'tree', 'tree'));
if (isset($_POST['action'])) {
    switch ($_POST['action']) {
        case 'create_node':
            echo $treeModel->addNode('new_node');
            break;
        case 'select_all':
            echo json_encode($treeModel->selectAll()->result());
            break;
        case 'move_node':
            $node_data = json_decode($_POST['node_data']);
            //move the new node after the prev one
            if ($node_data->prev != 'undefined') {
                $treeModel->addAfter($node_data->new, $node_data->prev);
            } else {
                if ($node_data->next != 'undefined') {
                    $treeModel->addBefore($node_data->new, $node_data->next);
                } else {
                    if ($node_data->parent != 'undefined') {
                        $treeModel->addChild($node_data->new, $node_data->parent);
                    }
                }
            }
            break;
        case 'remove_node':
            if (isset($_POST['id'])) {
                $treeModel->deleteNode($_POST['id']);
            }
            break;
    }
}