/**
* {@inheritdoc}
*/
public function transformDimensions(array &$dimensions, $uri)
{
$entity_manager = \Drupal::entityManager();
$files = $entity_manager->getStorage('file')->loadByProperties(array('uri' => $uri));
$file = NULL;
if (count($files)) {
$file = reset($files);
$info = imagefield_crop_get_file_info($file->id());
if ($info) {
// The new image will have the exact dimensions defined for the effect.
$dimensions['width'] = $info['width'];
$dimensions['height'] = $info['height'];
}
}
}
public static function addCropInfoFields($fid = NULL)
{
$element = array();
$defaults = array('x' => 0, 'y' => 0, 'width' => 50, 'height' => 50, 'changed' => 0);
if ($fid) {
$file_info = imagefield_crop_get_file_info($fid);
if ($file_info) {
$defaults = array_merge($defaults, $file_info);
}
}
foreach ($defaults as $name => $default) {
$element[$name] = array('#type' => 'hidden', '#title' => $name, '#attributes' => array('class' => array('edit-image-crop-' . $name)), '#default_value' => $default);
}
return $element;
}