/**
* Return a JSON-encoded nested set array of this menu
*
* This assists in the json response expected by jQuery Nested Sortable.
*
* @return array|false A nested array ready to be converted to json
* @author Brent Shaffer
*/
public function generateNestedSortableArray()
{
if (!$this->getNode()->isRoot()) {
throw new sfException('ioDoctrineMenuItem::findAllNestedsetJson() can only be called on root nodes.');
}
$children = $this->getNode()->getDescendants();
// Generate a JSON-encoded Nested Set Array
if ($children->count() > 0) {
$childrenArr = $children->toArray();
$itemArray = array();
$itemArray['requestFirstIndex'] = 0;
$itemArray['firstIndex'] = 0;
$itemArray['count'] = count($childrenArr);
$itemArray['columns'] = array('“' . $this->name . '”');
$items = array();
foreach ($childrenArr as $childArr) {
$jsonItem = array('id' => $childArr['id'], 'level' => $childArr['level'], 'info' => array('<strong>' . $childArr['name'] . '</strong>'));
$items[] = $jsonItem;
}
// Set Nest Level
$itemArray['items'] = array_values(ioDoctrineMenuToolkit::nestify($items, 1));
return $itemArray;
}
return false;
}
<?php
require_once dirname(__FILE__) . '/../../bootstrap/functional.php';
require_once $_SERVER['SYMFONY'] . '/vendor/lime/lime.php';
require_once sfConfig::get('sf_lib_dir') . '/test/unitHelper.php';
$t = new lime_test(2);
$t->info('1 - Test ioDoctrineMenuToolkit::arrayReindex');
$arr = array(array('children' => array(2 => 'foo', 0 => 'bar', 1 => 'baz')), 'not_array', array('not_children' => array()));
$result = ioDoctrineMenuToolkit::arrayReindex($arr);
$expected = array(array('children' => array(0 => 'foo', 1 => 'bar', 2 => 'baz')), 'not_array', array('not_children' => array()));
$t->is($result, $expected, 'The keys on the array are reset and reindexed correctly.');
$t->info('2 - Test ioDoctrineMenuToolkit::nestify()');
$arr = array(array('level' => 0, 'name' => 'rt'), array('level' => 1, 'name' => 'pt1'), array('level' => 2, 'name' => 'ch1'), array('level' => 2, 'name' => 'ch2'), array('level' => 2, 'name' => 'ch3'), array('level' => 1, 'name' => 'pt2'), array('level' => 2, 'name' => 'ch4'), array('level' => 3, 'name' => 'gc1'));
$expected = array(array('level' => 0, 'name' => 'rt', 'children' => array(array('level' => 1, 'name' => 'pt1', 'children' => array(array('level' => 2, 'name' => 'ch1'), array('level' => 2, 'name' => 'ch2'), array('level' => 2, 'name' => 'ch3'))), array('level' => 1, 'name' => 'pt2', 'children' => array(array('level' => 2, 'name' => 'ch4', 'children' => array(array('level' => 3, 'name' => 'gc1'))))))));
$t->is(ioDoctrineMenuToolkit::nestify($arr), $expected, 'ioDoctrineMenuToolkit::nestify() correctly nests the flat array.');