/**
* {@inheritdoc}
*/
public function resize(ImageInterface $image, ResizeConfigurationInterface $config, ResizeOptionsInterface $options)
{
if (!empty($GLOBALS['TL_HOOKS']['executeResize']) && is_array($GLOBALS['TL_HOOKS']['executeResize']) || !empty($GLOBALS['TL_HOOKS']['getImage']) && is_array($GLOBALS['TL_HOOKS']['getImage'])) {
@trigger_error('Using the executeResize and getImage hooks has been deprecated and will no longer work in Contao 5.0. Replace the contao.image.resizer service instead.', E_USER_DEPRECATED);
$this->legacyImage = null;
$legacyPath = $image->getPath();
if (0 === strpos($legacyPath, TL_ROOT . '/') || 0 === strpos($legacyPath, TL_ROOT . '\\')) {
$legacyPath = substr($legacyPath, strlen(TL_ROOT) + 1);
$this->legacyImage = new LegacyImage(new File($legacyPath));
$this->legacyImage->setTargetWidth($config->getWidth());
$this->legacyImage->setTargetHeight($config->getHeight());
$this->legacyImage->setResizeMode($config->getMode());
$this->legacyImage->setZoomLevel($config->getZoomLevel());
if ($options->getTargetPath() && (0 === strpos($options->getTargetPath(), TL_ROOT . '/') || 0 === strpos($options->getTargetPath(), TL_ROOT . '\\'))) {
$this->legacyImage->setTargetPath(substr($options->getTargetPath(), strlen(TL_ROOT) + 1));
}
$importantPart = $image->getImportantPart();
$this->legacyImage->setImportantPart(['x' => $importantPart->getPosition()->getX(), 'y' => $importantPart->getPosition()->getY(), 'width' => $importantPart->getSize()->getWidth(), 'height' => $importantPart->getSize()->getHeight()]);
}
}
if (isset($GLOBALS['TL_HOOKS']['executeResize']) && is_array($GLOBALS['TL_HOOKS']['executeResize']) && $this->legacyImage) {
foreach ($GLOBALS['TL_HOOKS']['executeResize'] as $callback) {
$return = System::importStatic($callback[0])->{$callback[1]}($this->legacyImage);
if (is_string($return)) {
return $this->createImage($image, TL_ROOT . '/' . $return);
}
}
}
return parent::resize($image, $config, $options);
}
/**
* Creates a new image instance for the specified path.
*
* @param ImageInterface $image
* @param string $path
*
* @return ImageInterface
*
* @internal Do not call this method in your code; it will be made private in a future version
*/
protected function createImage(ImageInterface $image, $path)
{
return new Image($path, $image->getImagine(), $this->filesystem);
}
/**
* {@inheritdoc}
*/
public function getImportantPartFromLegacyMode(ImageInterface $image, $mode)
{
if (1 !== substr_count($mode, '_')) {
throw new \InvalidArgumentException(sprintf('"%s" is not a legacy resize mode', $mode));
}
$importantPart = [0, 0, $image->getDimensions()->getSize()->getWidth(), $image->getDimensions()->getSize()->getHeight()];
list($modeX, $modeY) = explode('_', $mode);
if ('left' === $modeX) {
$importantPart[2] = 1;
} elseif ('right' === $modeX) {
$importantPart[0] = $importantPart[2] - 1;
$importantPart[2] = 1;
}
if ('top' === $modeY) {
$importantPart[3] = 1;
} elseif ('bottom' === $modeY) {
$importantPart[1] = $importantPart[3] - 1;
$importantPart[3] = 1;
}
return new ImportantPart(new Point($importantPart[0], $importantPart[1]), new Box($importantPart[2], $importantPart[3]));
}