[msOptionsPrice2] - теперь с весом товаров.

<?php
/** @var array $scriptProperties */
/** @var msop2 $msop2 */
$miniShop2 = $modx->getService('minishop2');
$msop2 = $modx->getService('msop2', 'msop2', $modx->getOption('msop2_core_path', null, $modx->getOption('core_path') . 'components/msop2/') . 'model/msop2/', $scriptProperties);
if (!($msop2 instanceof msop2)) return 'Could not load msop2 class!';
if (empty($product)) {$product = $modx->resource->id;}
$msProduct = $modx->getObject('msProduct', $product);
if (!($msProduct instanceof msProduct)) {
	return 'This resource is not instance of msProduct class.';
}
$q = $modx->newQuery('msop2Option');
$q->where(array('key' => $name, 'active' => 1));
$q->select('id as option_id');
if ($q->prepare() && $q->stmt->execute()) {
	$data = $q->stmt->fetch(PDO::FETCH_ASSOC);
	$option_id = $data['option_id'];
}
$q = $modx->newQuery('msop2Price');
$q->sortby('CAST(price AS DECIMAL(10,2))', 'ASC');
$q->where(array('product_id' => $product, 'option' => $option_id,'active' => 1, 'operation' => 1));
$q->select('price as price_min, value as value');
$q->limit(1);
if ($q->prepare() && $q->stmt->execute()) {
	$data = $q->stmt->fetchAll(PDO::FETCH_ASSOC);
}
if (!empty($data)) {
    $priceMin = $data[0]['price_min'];
}
else {
    $priceMin = $msProduct->get('price');
}
$priceMin = $miniShop2->formatPrice($priceMin);
if (!empty($toPlaceholder)) {
	$modx->setPlaceholder($toPlaceholder, $priceMin);
}
else {
	return $priceMin;
}

[[!msop2GetMinPrice? 
 &product=`[[+id]]`
 &name=`size`
]]

<?php
$msop2 = $modx->getService('msop2', 'msop2', $modx->getOption('msop2_core_path', null, $modx->getOption('core_path') . 'components/msop2/') . 'model/msop2/');
if (!($msop2 instanceof msop2)) return '';
/* массив опций продуктов */
$data = array(
    'class_key' => 'msProduct',
    'context_key' => 'web',
    'size' => array(
        '100',
        '200',
        '300',
        '400',
        '500',
        '600',
        '700',
        '800',
        '900',
        '1000'
    )    
);
/* массив опций и цен */
$options = array(
    '100' => 10,
        '200' => 20,
        '300' => 30,
        '400' => 40,
        '500' => 50,
        '600' => 60,
        '700' => 70,
        '800' => 80,
        '900' => 90,
        '1000' => '10'
);
$q = $modx->newQuery('msProduct');
$q->where(array('class_key' => 'msProduct'));
$q->select('id');
if ($q->prepare() && $q->stmt->execute()) {
	$ids = $q->stmt->fetchAll(PDO::FETCH_COLUMN);
}
foreach($ids as $id) {
    $data['id'] = $id;
    $modx->error->reset();
    $response = $modx->runProcessor('resource/update', $data);
	if ($response->isError()) {
		print_r($response->getAllErrors());
		continue;
	}
	
	foreach ($options as $value => $price) {
	    $msop = array(
			'product_id' => $id,
			'operation' => 1, // операция
			'option' => 1,    // опция size
			'value' => $value
		);
		
        if (!$msop2Price = $modx->getObject('msop2Price', $msop)) {
		    $msop2Price = $modx->newObject('msop2Price');
		    $msop2Price->fromArray($msop);
		}
	    $msop2Price->set('price', $price);
	    $msop2Price->save();
	}
}