public function action_update($id = false)
{
if (!is_numeric($id)) {
\Response::redirect('admin/product/category/list');
}
// Get news item to edit
if (!($item = Model_Category::find_one_by_id($id))) {
\Response::redirect('admin/product/category/list');
}
\View::set_global('title', 'Edit Category');
if (\Input::post()) {
$val = Model_Category::validate('update');
// Upload image and display errors if there are any
$image = $this->upload_image();
if (!$image['exists'] && \Config::get('details.image.required', false) && empty($item->images)) {
// No previous images and image is not selected and it is required
\Messages::error('<strong>There was an error while trying to upload content image</strong>');
\Messages::error('You have to select image');
} elseif ($image['errors']) {
\Messages::error('<strong>There was an error while trying to upload content image</strong>');
foreach ($image['errors'] as $error) {
\Messages::error($error);
}
}
if ($val->run() && $image['is_valid'] && !(!$image['exists'] && \Config::get('details.image.required', false) && empty($item->images))) {
/** IMAGES **/
// Get all alt texts to update if there is no image change
foreach (\Arr::filter_prefixed(\Input::post(), 'alt_text_') as $image_id => $alt_text) {
if (strpos($image_id, 'new_') === false) {
$item_images[$image_id] = array('id' => $image_id, 'data' => array('alt_text' => \Input::post('alt_text_' . $image_id, '')));
}
}
// Save images if new files are submitted
if (isset($this->_image_data)) {
foreach ($this->_image_data as $image_data) {
$cover_count = count($item->images);
if (strpos($image_data['field'], 'new_') === false) {
// Update existing image
if (str_replace('image_', '', $image_data['field']) != 0) {
$image_id = (int) str_replace('image_', '', $image_data['field']);
$cover_count--;
$item_images[$image_id] = array('id' => $image_id, 'data' => array('content_id' => $item->id, 'image' => $image_data['saved_as'], 'alt_text' => \Input::post('alt_text_' . $image_id, '')));
$this->delete_image(\Input::post('image_db_' . $image_id, ''));
}
} else {
// Save new image
$image_tmp = str_replace('image_new_', '', $image_data['field']);
$item_images[0] = array('id' => 0, 'data' => array('content_id' => $item->id, 'image' => $image_data['saved_as'], 'alt_text' => \Input::post('alt_text_new_' . $image_tmp, ''), 'cover' => $cover_count == 0 ? 1 : 0, 'sort' => $cover_count + 1));
}
}
}
Model_Category::bind_images($item_images);
/** END OF IMAGES **/
// Get POST values
$insert = \Input::post();
// Prepare some values
// $insert['published_at'] = !empty($insert['published_at']) ? strtotime($insert['published_at']) : $news->created_at;
$insert['active_from'] = !empty($insert['active_from']) ? strtotime($insert['active_from']) : NULL;
$insert['active_to'] = !empty($insert['active_to']) ? strtotime($insert['active_to']) : NULL;
if ($insert['status'] != 2) {
unset($insert['active_from']);
unset($insert['active_to']);
}
$item->set($insert);
try {
$item->save();
\Messages::success('Category successfully updated.');
\Response::redirect(\Input::post('exit', false) ? \Uri::create('admin/product/category/list/') : \Uri::admin('current'));
} catch (\Database_Exception $e) {
// show validation errors
\Messages::error('<strong>There was an error while trying to update category</strong>');
// Uncomment lines below to show database errors
//$errors = $e->getMessage();
//\Messages::error($errors);
}
} else {
// Delete uploaded images if there is category saving error
if (isset($this->_image_data)) {
foreach ($this->_image_data as $image_data) {
$this->delete_image($image_data['saved_as']);
}
}
if ($val->error() != array()) {
// show validation errors
\Messages::error('<strong>There was an error while trying to update category</strong>');
foreach ($val->error() as $e) {
\Messages::error($e->get_message());
}
}
}
}
$category = Model_Category::find_one_by_id($id);
\Theme::instance()->set_partial('content', $this->view_dir . 'update')->set('category', $category);
}
