Export.php
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<?php
namespace common\modules\product\models;
use common\modules\language\models\Language;
use yii\base\Model;
class Export extends Model
{
public $lang;
public $file;
public $errors = [];
public $output = [];
public function rules()
{
return [
[
'lang',
'integer',
],
[
'lang',
'default',
'value' => Language::getCurrent()->language_id,
],
];
}
public function process($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()->language_id));
Language::setCurrent($language->url);
$products = Product::find()
->with('variantsWithFilters', 'brand.lang', 'categories.lang', 'filters')
->joinWith('lang', true, 'INNER JOIN')
->limit($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) {
$color = $variant->lang->name;
$mods[] = $variant->sku . '=' . $this->convertFilterToString($variant->filters) . '=' . $color . '=' . ( ( !empty( $variant->image ) ) ? $variant->image->image : '' ) . '=' . $variant->stock;
}
$fotos = [];
$categories = [];
foreach($product->categories as $value) {
$categories[] = $value->lang->name;
}
$categories = implode(',', $categories);
$list = [
$categories,
( ( !empty( $product->brand ) ) ? $product->brand->lang->name : '' ),
$product->lang->name,
'',
( ( !empty( $product->lang->description ) ) ? $product->lang->description : '' ),
$filterString,
( !empty( $product->variant ) ) ? $product->variant->price_old : '',
( !empty( $product->variant ) ) ? $product->variant->price : '',
intval($product->akciya),
'',
intval($product->is_new),
intval($product->is_top),
$product->video,
implode(',', $fotos),
];
$to_write = array_merge($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)
{
$fittersArray = [];
foreach($filters as $filter) {
$fittersArray[ $filter->taxGroup->alias ][] = $filter->lang->value;
}
$filterString = [];
foreach($fittersArray as $filterName => $filterRows) {
$row = implode(',', $filterRows);
$filterString[] = "[{$filterName}:{$row}]";
}
return implode('*', $filterString);
}
}