/**
* Validate the form
*/
private function validateForm()
{
if ($this->frm->isSubmitted()) {
// cleanup the submitted fields, ignore fields that were added by hackers
$this->frm->cleanupFields();
// validate fields
$image = $this->frm->getField('image');
$this->frm->getField('title')->isFilled(BL::err('NameIsRequired'));
$image->isFilled(BL::err('FieldIsRequired'));
// no errors?
if ($this->frm->isCorrect()) {
// build image record to insert
$item['product_id'] = $this->product['id'];
$item['title'] = $this->frm->getField('title')->getValue();
// set files path for this record
$path = FRONTEND_FILES_PATH . '/' . $this->module . '/' . $item['product_id'];
// set formats
$formats = array();
$formats[] = array('size' => '64x64', 'allow_enlargement' => true, 'force_aspect_ratio' => false);
$formats[] = array('size' => '128x128', 'allow_enlargement' => true, 'force_aspect_ratio' => false);
$formats[] = array('size' => BackendModel::getModuleSetting($this->URL->getModule(), 'width1') . 'x' . BackendModel::getModuleSetting($this->URL->getModule(), 'height1'), 'allow_enlargement' => BackendModel::getModuleSetting($this->URL->getModule(), 'allow_enlargment1'), 'force_aspect_ratio' => BackendModel::getModuleSetting($this->URL->getModule(), 'force_aspect_ratio1'));
$formats[] = array('size' => BackendModel::getModuleSetting($this->URL->getModule(), 'width2') . 'x' . BackendModel::getModuleSetting($this->URL->getModule(), 'height2'), 'allow_enlargement' => BackendModel::getModuleSetting($this->URL->getModule(), 'allow_enlargment2'), 'force_aspect_ratio' => BackendModel::getModuleSetting($this->URL->getModule(), 'force_aspect_ratio2'));
$formats[] = array('size' => BackendModel::getModuleSetting($this->URL->getModule(), 'width3') . 'x' . BackendModel::getModuleSetting($this->URL->getModule(), 'height3'), 'allow_enlargement' => BackendModel::getModuleSetting($this->URL->getModule(), 'allow_enlargment3'), 'force_aspect_ratio' => BackendModel::getModuleSetting($this->URL->getModule(), 'force_aspect_ratio3'));
// set the filename
$item['filename'] = time() . '.' . $image->getExtension();
$item['sequence'] = BackendCatalogModel::getMaximumImagesSequence($item['product_id']) + 1;
// add images
BackendCatalogHelper::addImages($image, $path, $item['filename'], $formats);
// save the item
$item['id'] = BackendCatalogModel::saveImage($item);
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_add_image', array('item' => $item));
// everything is saved, so redirect to the overview
$this->redirect(BackendModel::createURLForAction('media') . '&product_id=' . $item['product_id'] . '&report=added&var=' . urlencode($item['title']) . '&highlight=row-' . $item['id']);
}
}
}