<?=
$this->tabs([
    ['title' => 'Основное', 'hash' => 'main'],
    ['title' => 'META-данные', 'hash' => 'meta'],
    //['title' => 'Дополнительные поля', 'hash' => 'additionals'],
    ['title' => 'Изображения', 'hash' => 'images', 'class' => 'tab3'],
    ['title' => 'Размеры', 'hash' => 'sizes'],
])
?>
<form action="" method="post" enctype="multipart/form-data" id="editProduct">
    <?= $this->tabs()->open() ?>

    <?= $this->tabs()->start('main') ?>
    <?= Core_Plugin_Fields::getInstance()->populate($this->dataId, 'general_product') ?>
    <?= $this->tabs()->end('main') ?>
    <?= $this->tabs()->start('meta') ?>
    <?= $this->meta()->fields($this->dataId) ?>
    <?= $this->tabs()->end('meta') ?>
    <?= $this->tabs()->start('additionals') ?>
    <?= Core_Plugin_Fields::getInstance()->populate($this->dataId, 'additional_product') ?>
    <?= $this->tabs()->end('addiitonals') ?>
    <?= $this->tabs()->start('images') ?>
    <?= Core_Plugin_Data::getInstance()->populateImages($this->dataId, 'catalog_product', ['multiple' => true]) ?>
    <?= $this->tabs()->end('images') ?>


    <?= $this->tabs()->start('sizes') ?>
    <p>Введите количество для доступных размеров. Остальные размеры для данного товара не будут выводиться.</p>
    <?php foreach ($this->sizes as $v): ?>
        <div>
            <label for="i_<?= $v['size_id'] ?>"><?= $v['size_title'] ?></label>
            <input type="text" name="sizes[<?= $v['size_id'] ?>]" id="i_<?= $v['size_id'] ?>" value="<?=(int)$v['count']?>">
        </div>
    <?php endforeach ?>
    <?= $this->tabs()->end('sizes') ?>

    <?= $this->tabs()->close() ?>
    <input type="submit" id="submit" value="Сохранить">
</form>