Export.php
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<?php
namespace common\modules\product\models;
use common\modules\language\models\Language;
use common\modules\rubrication\models\TaxOption;
use yii\base\Model;
class Export extends Model
{
public $lang;
public $file;
public $errors = [];
public $output = [];
public function rules()
{
return [
[
'lang',
'integer',
],
[
'lang',
'default',
'value' => Language::getCurrent()->id,
],
];
}
public function process($filename = null, $from = 0)
{
$limit = 100;
if (empty( $filename )) {
$filename = 'products_' . date('d_m_Y_H_i') . '.csv';
$handle = fopen(\Yii::getAlias('@storage/sync/') . $filename, "w");
} else {
$handle = fopen(\Yii::getAlias('@storage/sync/') . $filename, "a");
}
$language = Language::findOne(\Yii::$app->session->get('export_lang', Language::getDefaultLanguage()->id));
Language::setCurrent($language->url);
/**
* @var Product[] $products
*/
$products = Product::find()
->with('variantsWithFilters', 'brand.lang', 'categories.lang', 'filters', 'images')
->joinWith('lang', true, 'INNER JOIN')
->limit($limit)
->offset($from)
->all();
$filesize = Product::find()
->joinWith('lang', true, 'INNER JOIN')
->count();
foreach ($products as $product) {
$mods = [];
$filterString = $this->convertFilterToString($product->filters);
foreach ($product->variantsWithFilters as $variant) {
/**
* @var ProductVariant $variant
*/
$color = $variant->lang->title;
$mods[] = $variant->sku . $this->generateID(
$variant->remote_id
) . '=' . $this->convertFilterToString(
$variant->filters
) . '=' . $color . '=' . ( ( !empty( $variant->image ) ) ? $variant->image->image : '' ) . '=' . $variant->stock;
}
$fotos = [];
foreach ($product->images as $image) {
$fotos[] = $image->image;
}
$categories = [];
foreach ($product->categories as $value) {
$categories[] = $value->lang->title . $this->generateID($value->remote_id);
}
$categories = implode(',', $categories);
$list = [
$categories,
//A - категории через запятую Название(remote_id)
( ( !empty( $product->brand ) ) ? $product->brand->lang->title . $this->generateID(
$product->brand->remote_id
) : '' ),
//B - бренд Название(remote_id)
$product->lang->title . $this->generateID($product->remote_id),
//C - название товара Название(remote_id)
( ( !empty( $product->lang->description ) ) ? $product->lang->description : '' ),
//D - описание товара Описание(remote_id)
$filterString,
//E - характеристики товара. Структура: [Группа1(remote_id):Характеристика11(remote_id),Характеристика12(remote_id)]*[Группа2(remote_id):Характеристика21(remote_id),Характеристика22(remote_id)]
( !empty( $product->variant ) ) ? $product->variant->price_old : '',
//F - страрая цена
( !empty( $product->variant ) ) ? $product->variant->price : '',
//G - новая цена
intval($product->is_discount),
//H - товар акционный (1/0)
'',
//I - пустой
intval($product->is_new),
//J - товар новинка
intval($product->is_top),
//K - товар в топе
$product->video,
//L - ссылка на видео (iframe)
implode(',', $fotos),
//M - название файлов через запятую, картинки должны хранится в /storage/sync/product_images
// Все последующие модификации: SKU(remote_id)=[Группа1(remote_id):Характеристика11(remote_id),Характеристика12(remote_id)]*[Группа2(remote_id):Характеристика21(remote_id),Характеристика22(remote_id)]=Название=Изображение=Остаток
];
$to_write = array_merge($list, $mods);
fputcsv($handle, $to_write, ';');
unset( $product );
}
fclose($handle);
$from += $limit;
$end = false;
if ($from > $filesize) {
$end = true;
}
$result = [
'end' => $end,
'from' => $from,
'totalsize' => $filesize,
'filename' => $filename,
];
if ($end) {
$result = array_merge(
$result,
[
'link' => '/storage/sync/' . $filename,
]
);
}
return $result;
}
public function convertFilterToString($filters)
{
$fittersArray = [];
/**
* @var TaxOption[] $filters
*/
foreach ($filters as $filter) {
$fittersArray[ $filter->taxGroup->lang->title . $this->generateID(
$filter->taxGroup->remote_id
) ][] = $filter->lang->value . $this->generateID($filter->remote_id);
}
$filterString = [];
foreach ($fittersArray as $filterName => $filterRows) {
$row = implode(',', $filterRows);
$filterString[] = "[{$filterName}:{$row}]";
}
return implode('*', $filterString);
}
private function generateID(string $id):string
{
return sprintf('(#%s#)', $id);
}
}