/**
* @throws InvalidArgumentException
*
* @param MediaInterface $media
* @param array $settings
*
* @return Box
*/
private function computeBox(MediaInterface $media, array $settings)
{
if ($this->mode !== ImageInterface::THUMBNAIL_INSET && $this->mode !== ImageInterface::THUMBNAIL_OUTBOUND) {
throw new InvalidArgumentException('Invalid mode specified');
}
$size = $media->getBox();
$ratios = array($settings['width'] / $size->getWidth(), $settings['height'] / $size->getHeight());
if ($this->mode === ImageInterface::THUMBNAIL_INSET) {
$ratio = min($ratios);
} else {
$ratio = max($ratios);
}
return $size->scale($ratio);
}
/**
* {@inheritdoc}
*/
public function getHelperProperties(MediaInterface $media, $format, $options = array())
{
if ($format == 'reference') {
$box = $media->getBox();
} else {
$resizerFormat = $this->getFormat($format);
if ($resizerFormat === false) {
throw new \RuntimeException(sprintf('The image format "%s" is not defined.
Is the format registered in your zym_media configuration?', $format));
}
$box = $this->resizer->getBox($media, $resizerFormat);
}
return array_merge(array('title' => $media->getName(), 'src' => $this->generatePublicUrl($media, $format), 'width' => $box->getWidth(), 'height' => $box->getHeight()), $options);
}
/**
* {@inheritdoc}
*/
public function getBox(MediaInterface $media, array $settings)
{
$size = $media->getBox();
if (null != $settings['height']) {
if ($size->getHeight() > $size->getWidth()) {
$higher = $size->getHeight();
$lower = $size->getWidth();
} else {
$higher = $size->getWidth();
$lower = $size->getHeight();
}
if ($higher - $lower > 0) {
return new Box($lower, $lower);
}
}
$settings['height'] = (int) ($settings['width'] * $size->getHeight() / $size->getWidth());
if ($settings['height'] < $size->getHeight() && $settings['width'] < $size->getWidth()) {
return new Box($settings['width'], $settings['height']);
}
return $size;
}
