public static function ImagesUpdateSaveHandler(Form $form)
{
try {
/** @var $image GalleryImageModel */
$image = $form->getModel('image');
} catch (Exception $e) {
Core::SetMessage($e->getMessage(), 'error');
return false;
}
$metas = new \Core\Filestore\FileMetaHelper($image->getOriginalFile());
// Set the meta information from the form.
foreach ($form->getElements() as $el) {
/** @var $el FormElement */
$name = $el->get('name');
if (strpos($name, 'metas[') !== 0) {
continue;
}
$name = substr($name, 6, -1);
$metas->setMeta($name, $el->get('value'));
}
// If no title was set, I need to pick one by default.
if (!$metas->getMetaTitle('title')) {
// Generate a moderately meaningful title from the filename.
$title = $image->getOriginalFile()->getBasename(true);
$title = preg_replace('/[^a-zA-Z0-9 ]/', ' ', $title);
$title = trim(preg_replace('/[ ]+/', ' ', $title));
$title = ucwords($title);
$metas->setMeta('title', $title);
}
if (!$image->exists()) {
// Figure out the largest weight of this album.
// Note, this is NOT the size of the images, as one or more may have been deleted after uploading.
$last = GalleryImageModel::Find(array('albumid' => $image->get('albumid')), 1, 'weight DESC');
$weight = $last ? $last->get('weight') : 0;
$image->set('weight', $weight);
}
// Don't forget to keep the metatags in sync!
$image->set('title', $metas->getMetaTitle('title'));
$action = $image->exists() ? 'Updated' : 'Added';
$image->save();
Core::SetMessage($action . ' image successfully!', 'success');
return true;
}
