Илья Уткин

<?php
/**
 * Remove an Items
 */
class modExtraItemsRemoveProcessor extends modProcessor {
        public $checkRemovePermission = true;
	public $objectType = 'modExtraItem';
	public $classKey = 'modExtraItem';
	public $languageTopics = array('modextra');

	public function process() {
          foreach (explode(',',$this->getProperty('items')) as $id) {
            $item = $this->modx->getObject($this->classKey, $id);
            $item->remove();
          }
          return $this->success();
	}
}
return 'modExtraItemsRemoveProcessor';

<?php
class modTestProcessor extends modProcessor {
    public function process() {
	$res = 'Hallo World!';
        return $res;
    }
}
return 'modTestProcessor';

• modx.pro/howto/3062-how-to-start-to-participate-in-open-source/
• githowto.com/ru

<a href="https://plus.google.com/{G+ id}" rel="publisher">G+</a>

// Проверяем, есть ли в кеше сгенерированные данные
$output = $modx->cacheManager->get($key);

if (empty($output)) {
  // Генерируем данные
  $output = array(
    'success' => true,
    'param' => 'value'
  );
  // Сохраняем данные в кеш
  $modx->cacheManager->set($key,$output);
}

return $modx->toJSON($output);

&tpl=``

if (!$modx->user) {
  $modx->user = $modx->getObject('modUser', array('id' => 1));
  if ($_SERVER['REMOTE_ADDR'] == '192.168.1.1') {
      $modx->user->addSessionContext('mgr');
  }
Ъ

$modx->user = $modx->getObject('modUser', array('id' => 1));
if ($_SERVER['REMOTE_ADDR'] == '192.168.1.1') {
    $modx->user->addSessionContext('mgr');
}

[[!pdoUsers?
    &groups=`Users`
    &tpl=`@INLINE <p>Имя - [[+fullname]], ID - [[+id]]</p>`
    &sortby=`id`
    &sortdir=`asc`
    &where=`{"extended:LIKE":"%\"lider\":\"alone\"%"}`
]]

&parents=`1`

&parents=`[[*id]]`

$resources = $modx->getCollection('modResource', array('parent' => 1));
foreach ($resources as $resource) {
  if ($resource->getTVValue('tvparam') == 1) {
    $resource->setTVValue('tvparam',0);
    $resource->save();
  }
}