Из XML файла
Необходимо импортировать данные из древовидного XML документа с сохранением вложенности
Код
<?xml version="1.0" encoding="utf-8"?>
<root>
<node>
<title>1</title>
<node>
<title>1.1</title>
<node>
<title>1.1.1</title>
</node>
<node>
<title>1.1.2</title>
<node>
<title>1.1.2.1</title>
</node>
</node>
</node>
<node>
<title>1.2</title>
</node>
</node>
</root>Код
<?php
require "./loader.php";
$core = core::get_instance();
$importer = new sat_xml_importer();
$importer->run('import-fixture.xml');
class sat_xml_importer {
/** @var tf_sat */
private $module;
/** @var sat_node_collection */
private $collection;
function run($file) {
if (empty($file) || !file_exists($file)) throw new tf_exception('Empty file');
$response = file_get_contents($file);
$xmldoc = new SimpleXMLElement($response);
$this->module = core::module('sat');
$this->collection = $this->module->get_node_handle();
$this->collection->remove_all_fast();
foreach ($xmldoc->node as $node)
$this->import_node($node);
$this->collection->sync_children_count();
}
function import_node($node, $p = null, $pitem = null) {
printf("%s [%s] %s", $node->title, $p ? $p->title : '-', strings::nl());
$pitem = $this->create_item(array('title' => (string)$node->title), $pitem);
if (!empty($node->node))
foreach ($node->node as $pnode) $this->import_node($pnode, $node, $pitem);
}
function create_item($data, $parent = null) {
if ($parent) $data['pid'] = $parent->id;
$id = $this->collection->create($data);
return $this->collection->get_item_by_id($id);
}
}