public function save()
{
$transaction = Yii::$app->db->beginTransaction();
try {
$characteristics = new Characteristics();
$characteristics->display_type = $this->displayType;
$characteristics->mechanism_type = $this->mechanismType;
$characteristics->starp_type = $this->starpType;
$characteristics->sex = $this->sex;
if (!$characteristics->save(false)) {
throw new \Exception('Charasteristic not save, transaction rollback');
}
$products = new Products();
$products->clk_name = $this->name;
$products->clk_description = $this->description;
$products->characteristics_id = $characteristics->id;
$products->price = $this->price;
if (!$products->save(false)) {
throw new \Exception('Product not save, transaction rollback');
}
$hashName = Yii::$app->security->generateRandomString();
$fullImagePath = self::FULL_IMAGES_PATH . $hashName . '.' . $this->images->extension;
if (!$this->images->saveAs($fullImagePath)) {
throw new \Exception('Image not save in full image path');
}
$imgSizeReduct = function ($side = 'width') use($fullImagePath) {
$size = getimagesize($fullImagePath);
if ($side === 'width') {
return $size[0] / self::THUMB_REDUCTION;
}
if ($side === 'height') {
return $size[1] / self::THUMB_REDUCTION;
}
};
$images = new Images();
$transformation = new Transformation();
$imagine = new Imagine();
$transformation->thumbnail(new Box($imgSizeReduct('width'), $imgSizeReduct('height')))->save(Yii::getAlias('@webroot/' . self::THUMBS_IMAGES_PATH . $hashName . '.' . $this->images->extension));
$transformation->apply($imagine->open(Yii::getAlias('@webroot/' . self::FULL_IMAGES_PATH . $hashName . '.' . $this->images->extension)));
$images->product_id = $products->id;
$images->img_name = $hashName . '.' . $this->images->extension;
if (!$images->save(false)) {
throw new \Exception('Images not save, transaction rollback');
}
$transaction->commit();
Yii::$app->session->addFlash('success', 'Product successfully added');
} catch (\Exception $e) {
$transaction->rollBack();
throw $e;
}
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$imagine = new Imagine();
$width = $input->getOption('width') ?: Faker::numberBetween(200, 1200);
$height = $input->getOption('height') ?: Faker::numberBetween(200, 1200);
$extension = $input->getOption('extension') ?: Faker::randomElement($this->getAvailableExtensions());
$selector = new Selector($input->getOption('samples'));
$images = $selector->select($width, $height, $extension);
$filter = array_filter($images, function (Image $image) use($width, $height) {
return $width * $height >= $image->getPixels();
});
if (true === empty($filter)) {
$image = Faker::randomElement($images);
} else {
$image = Faker::randomElement($filter);
}
$transformed = tempnam(sys_get_temp_dir(), uniqid());
$transformation = new Transformation();
$transformation->thumbnail(new Box($width, $height), ImageInterface::THUMBNAIL_OUTBOUND)->save($transformed);
$transformation->apply($imagine->open($image->getPath()));
$this->getFormatter($input->getOption('formatter'))->output(new Image($transformed), $output);
}
public function uploadImages()
{
if ($this->validate()) {
$transformation = new Transformation();
$imagine = new Imagine();
//$randHeight = function() {
//return rand(250, 330);
//};
foreach ($this->imageFiles as $file) {
/* @var $file \yii\web\UploadedFile */
$imageRandName = Yii::$app->security->generateRandomString(12);
$fullImagePath = self::FULL_IMAGES_PATH . $imageRandName . '.' . $file->extension;
$file->saveAs($fullImagePath);
$imgSizeReduct = function ($side = 'width') use($fullImagePath) {
$size = getimagesize($fullImagePath);
if ($side === 'width') {
return $size[0] / self::THUMB_REDUCTION;
}
if ($side === 'height') {
return $size[1] / self::THUMB_REDUCTION;
}
};
$transformation->thumbnail(new Box($imgSizeReduct(), $imgSizeReduct('height')))->save(Yii::getAlias('@webroot/' . self::THUMBS_IMAGES_PATH . $imageRandName . '.' . $file->extension));
$transformation->apply($imagine->open(Yii::getAlias('@webroot/' . self::FULL_IMAGES_PATH . $imageRandName . '.' . $file->extension)));
$images = new Images();
$images->name = $imageRandName . '.' . $file->extension;
$images->alt = $this->alt;
if (!$images->save()) {
Yii::$app->session->addFlash('danger', 'Image not saved into data base!');
return false;
}
}
Yii::$app->session->addFlash('success', 'Image uploaded successfully');
return true;
}
Yii::$app->session->addFlash('danger', 'Incorrect data');
return false;
}
/**
* Scale an image to best fit a thumbnail size
*
* @param ImageInterface $image The ImageInterface instance from Imagine
* @param int $width The width in pixels
* @param int $height The height in pixels
* @return ImageInterface
*/
protected function thumbnailScale(ImageInterface $image, $width, $height)
{
$transformation = new Transformation();
$transformation->thumbnail(new Box($width, $height));
return $transformation->apply($image);
}
