checkbox.tpl

```
[[!msOptions?
   &options=`tags`
   &tpl=`tpl.msOptions.pasta`
]]
```

tpl.msOptions.pasta

```
<fieldset id="mse2_msoption|tags">
    <h4 class="filter_title">Начинка</h4>
    {foreach $options as $name => $values}
        {foreach $values as $value}
            <label for="option_{$name}" class="">
    	        <input type="checkbox" name="options[{$name}][]"  value="{$value}">{$value}<sup>1</sup>
            </label><br>
        {/foreach}
    {/foreach}
</fieldset>
```

plugin на msopOnAfterGetCost

```
<?php

if ($modx->event->name = 'msopOnAfterGetCost') {

    $action = $modx->getOption('action', $_REQUEST);
    $options = $modx->getOption('options', $_REQUEST);
    $tags = $modx->getOption('tags', $options);
    
    if (!$msoptionsprice = $modx->getService('msoptionsprice')) {
        return false;
    }
    
    $rid = $modx->getOption('rid', $scriptProperties);
    $cost = $modx->getOption('cost', $scriptProperties);
     
    if (is_array($tags)) {
        
        /** @var  msProduct $product */
        $product = $modx->getObject('msProduct', (int)$rid);
        $cost = $product->get('price');
        
        foreach ($tags as $tag) {
            $m = $msoptionsprice->getModificationByOptions($rid, array('tags' => $tag));
            if (empty($m['id'])) {
                continue;
            }
            $cost += $m['price'];
        }
    }
    
    $values = $modx->Event->returnedValues;
    $values['cost'] = $cost;
    $modx->event->returnedValues = $values;
    
    return;
}
```

можно использовать для вывода опций сниппет

[[!msOptionsPrice.modification?
&type=`2,3`
&limit=`30`
&tpl=`tpl.modification.pasta`
]]

tpl.modification.pasta

{foreach $options as $name => $value}
    <input type="checkbox" name="options[{$name}][]"  value="{$value}">{$value}<sup> {$price - $data_price}</sup><br>
{/foreach}

<?php
switch ($modx->event->name) {
    case 'msopOnAfterGetCost':
        if (!$msoptionsprice = $modx->getService('msoptionsprice')) {
            return false;
        }
        
        $rid = $modx->getOption('rid', $scriptProperties);
        $cost = $modx->getOption('cost', $scriptProperties);
        $action = $modx->getOption('action', $_REQUEST);
        $options = $modx->getOption('options', $_REQUEST);
        if (!is_array($options)) {
            return;
        }
        
        foreach ($options as $key => $option) {
            if (!is_array($option)) {
                unset($options[$key]);
            }
        }
       
        if (!empty($options)) {
            /** @var  msProduct $product */
            //$product = $modx->getObject('msProduct', (int)$rid);
            //$cost = $product->get('price');
            
            foreach ($options as $key => $rows) {
                foreach ($rows as $option) {
                    $m = $msoptionsprice->getModificationByOptions($rid, array($key => $option), true);
                    if (empty($m['id'])) {
                        continue;
                    }
                    $modifications[] = $m['id'];
                    //$modx->log(1, print_r($m ,1));
                    $cost += $m['price'];
                }
            }
            
            $values = $modx->Event->returnedValues;
            $values['cost'] = $cost;
            
            $modx->event->returnedValues = $values;
        }
        
        break;
        
    case 'msOnBeforeAddToCart':
        if (!$msoptionsprice = $modx->getService('msoptionsprice')) {
            return false;
        }
        
        /** @var  msProduct $product */
        $product = $modx->getOption('product', $scriptProperties);
        $options = $modx->getOption('options', $scriptProperties);
        
        if (!is_array($options)) {
            return;
        }
        
        foreach ($options as $key => $option) {
            if (!is_array($option)) {
                unset($options[$key]);
            }
        }
       
        $rid = $product->get('id');
        $modifications = array();
        
        if (!empty($options)) {
            foreach ($options as $key => $rows) {
                foreach ($rows as $option) {
                    $m = $msoptionsprice->getModificationByOptions($rid, array($key => $option), true);
                    if (empty($m['id'])) {
                        continue;
                    }
                    $modifications[] = $m['id'];
                }
            }
            
            $options['modifications'] = $modifications;
            $values = $modx->Event->returnedValues;
            $values['options'] = $options;
            
            $modx->event->returnedValues = $values;
        }
        
        break;
}