Конфигуратор товара для интернет магазина

$oShop_Information_Systems = Core_QueryBuilder::select('shop_item_properties.property_id',
    array('informationsystems.name', 'infosystem_name'),
    'informationsystem_items.name',
    'informationsystem_items.image_small',
    'property_value_ints.value')
    ->distinct()
    ->from('shop_items')
    ->leftJoin('shop_item_properties', 'shop_item_properties.shop_id', '=', 'shop_items.shop_id')
    ->leftJoin('properties', 'shop_item_properties.property_id', '=', 'properties.id')
    ->leftJoin('informationsystems', 'informationsystems.id', '=', 'properties.informationsystem_id')
    ->leftJoin('informationsystem_items', 'informationsystem_items.informationsystem_id', '=', 'informationsystems.id')
    ->leftJoin('informationsystem_item_properties','informationsystem_item_properties.informationsystem_id', '=', 'informationsystems.id')
    ->leftJoin(array('properties', 'infosys_prop'),'infosys_prop.id', '=', 'informationsystem_item_properties.property_id')
    ->leftJoin('property_value_ints','property_value_ints.property_id', '=','infosys_prop.id')
    ->where('infosys_prop.tag_name','=', 'increment')
    ->where('properties.informationsystem_id','!=', 0)
    ->where('shop_items.id', '=', $Shop_Controller_Show->item)
    ->where('shop_items.deleted', '=', 0)
    ->execute()
    ->asAssoc()
    ->result();
$groupedProperties = Core_Utils::array_group_by($oShop_Information_Systems, 'property_id');
foreach ($groupedProperties as $group)
{
    $groupElement = array_shift(array_slice($group, 0, 1));
// XML-сущность, к которой будут добавляться производители
    $oInfoSystemsXmlEntity = Core::factory('Core_Xml_Entity')->name('infosystems')
        ->addAttribute('id', $groupElement['property_id'])
        ->addAttribute('name', $groupElement['infosystem_name']);

// Добавляем XML-сущность контроллеру показа
    foreach ($group as $property){
        // Добавляем инфоэлементы в сущность
        $oInfoSystemsXmlEntity->addEntity(
            Core::factory('Core_Xml_Entity')
                ->name('info_element')
                ->addEntity(Core::factory('Core_Xml_Entity')->name('name')->value($property['name']))
                ->addEntity(Core::factory('Core_Xml_Entity')->name('image_small')->value($property['image_small']))
                ->addEntity(Core::factory('Core_Xml_Entity')->name('increment')->value($property['value']))
        );
    }
    $Shop_Controller_Show->addEntity($oInfoSystemsXmlEntity);
}

<infosystems id="65" name="Цвет ДСП">
        <info_element>
            <name>Бежевый</name>

            <image_small>small_information_items_178.jpg</image_small>

            <increment>0</increment>
        </info_element>

        <info_element>
            <name>Белый текстурированный</name>

            <image_small>small_information_items_179.jpg</image_small>

            <increment>0</increment>
        </info_element>
    </infosystems>
    <infosystems id="76" name="Ширина">
        <info_element>
            <name>1520 мм</name>

            <image_small></image_small>

            <increment>0</increment>
        </info_element>

        <info_element>
            <name>1800 мм</name>

            <image_small></image_small>

            <increment>0</increment>
        </info_element>
    </infosystems>
    <infosystems id="77" name="Глубина">
        <info_element>
            <name>450 мм</name>

            <image_small></image_small>

            <increment>0</increment>
        </info_element>
    </infosystems>

<xsl:when test="$property/type = 5">
    <xsl:variable name="properties"
                    select="/shop/infosystems[@id = $property/informationsystem_id]"/>
    <xsl:choose>
        <xsl:when test="contains($property/tag_name, '-selected')">
            <select id='{$property/tag_name}' class="form-control margin-top-5 properties" name="param" onchange="$.changePrice(this)">
                <xsl:for-each select="$properties">
                        <xsl:variable name="prop_value" select="name" />
                        <option value="{name}">
                            <xsl:attribute name="{concat('data-', $property/tag_name)}">
                                <xsl:value-of select="name"/>
                            </xsl:attribute>
                            <xsl:value-of disable-output-escaping="yes" select="name"/>
                        </option>
                </xsl:for-each>
            </select>
        </xsl:when>
        <xsl:when test="contains($property/tag_name, '-check')">
            <form class="properties" name="param">
                <div class="col-xs-6 col-sm-6 col-md-4 col-lg-4">
                    <xsl:variable name="prop_value" select="name"/>
                    <input type="checkbox" name="{tag_name}" value="{name}"
                            onclick = "$(this).val(this.checked ? 'Да' : 'Нет')"
                            onchange="$.changePrice(this)">
                        <xsl:attribute name="{concat('data-', tag_name)}">
                        </xsl:attribute>
                    </input>
                </div>
            </form>
        </xsl:when>
    </xsl:choose>
</xsl:when>