/**
* {@inheritDoc}
*/
public function save($item, $key = '')
{
$id = $item['id'];
$outputType = strtolower($this->getParm('type'));
$path = ($this->publicPath ? $this->publicPath . DIRECTORY_SEPARATOR : '') . $this->getParm('path');
$compression = $this->getParm('compression');
$key = ($key ? $key . '.' : '') . $this->name;
$file = $this->request->file($key);
if ($file) {
if ($file->isValid()) {
$tmpFile = $path . DIRECTORY_SEPARATOR . $id;
$outputFile = $tmpFile . '.' . $outputType;
$file->move($path, $id);
list($width, $height, $inputType) = getimagesize($tmpFile);
if ($inputType === imageConvertType($outputType)) {
rename($tmpFile, $outputFile);
} else {
imageSave($outputType, $outputFile, imageOpen($inputType, $tmpFile), $compression);
unlink($tmpFile);
}
}
} elseif (!$this->request->input($key)) {
$this->delete($item);
}
}
/**
* Saves image with given resource.
*
* @param int $type
* @param string $file
* @param resource $image
* @param int $compression
*/
function imageSave($type, $file, $image, $compression = 80)
{
$type = imageConvertType($type);
if ($type === IMAGETYPE_JPEG) {
imagejpeg($image, $file, $compression);
} elseif ($type === IMAGETYPE_GIF) {
imagegif($image, $file);
} elseif ($type === IMAGETYPE_PNG) {
imagepng($image, $file);
}
}
