/**
* @param PresetInterface $presetObject
* @param array $presetParameters
*/
protected function setParameters(PresetInterface $presetObject, array $presetParameters)
{
foreach ($presetParameters as $parameter) {
$parameterParts = explode('=', $parameter);
$parameterName = $parameterParts[0];
$parameterValue = array_key_exists(1, $parameterParts) ? $parameterParts[1] : null;
switch ($parameterName) {
case 'quality':
if ($parameterValue === null) {
throw new InvalidPresetException('Quality value "' . $parameterValue . '" is incorrect.');
}
$presetObject->setQuality(intval($parameterValue));
break;
default:
throw new InvalidPresetException('Parameter "' . $parameterName . '" is incorrect.');
}
}
}
/**
* @param ImageInterface $image
* @param PresetInterface $preset
*
* @return ImageInterface
*/
protected function createImageThumbnail(ImageInterface $image, PresetInterface $preset)
{
$width = $preset->getWidth();
if ($width === 0) {
$width = PHP_INT_MAX;
}
$height = $preset->getHeight();
if ($height === 0) {
$height = PHP_INT_MAX;
}
$image = $image->thumbnail(new Box($width, $height), $preset->isFit() ? ImageInterface::THUMBNAIL_INSET : ImageInterface::THUMBNAIL_OUTBOUND);
return $image;
}
