/**
* Insert or update page images
* Certain array structure need to be passed
*
* array(
* 0 => array(
* 'id' => If numeric and larger than 0, image will be updated. Otherwise image is considered new
* 'data' => Array of image data to insert
* ),
* 1 => array(
* 'id' => If numeric and larger than 0, image will be updated. Otherwise image is considered new
* 'data' => Array of image data to insert
* ),
* etc.
* )
*
* @param $images
*/
public static function bind_images($images = array())
{
if (empty($images) || !is_array($images)) {
return false;
}
foreach ($images as $key => $image) {
$item = Model_Attribute_Image::forge($image['data']);
if (is_numeric($image['id']) && $image['id'] > 0) {
// Update existing image
$item->set(array('id' => $image['id']));
$item->is_new(false);
}
$item->save();
}
}
/**
* Delete content image
*
* @param $image_id = Image ID
* @param $content_id = Content ID
*/
public function action_delete_image($image_id = false, $content_id = false)
{
if ($image_id && $content_id) {
$images = Model_Attribute_Image::find(array('where' => array('content_id' => $content_id), 'order_by' => array('sort' => 'asc')), 'id');
if ($images) {
if (isset($images[$image_id])) {
$image = $images[$image_id];
// Check if image used for more than one combination
$image2 = Model_Attribute_Image::find(array('where' => array('image' => $image->image)), 'id');
if ($image2 && count($image2) > 1) {
// Reset sort fields
\DB::update(Model_Attribute_Image::get_protected('_table_name'))->value('sort', \DB::expr('sort - 1'))->where('sort', '>', $image->sort)->execute();
$image->delete();
\Messages::success('Image was successfully deleted.');
\Response::redirect(\Input::referrer());
}
// If there is only one image and image is required
if (count($images) == 1) {
if (\Config::get('details.image.required', false)) {
\Messages::error('You can\'t delete all images. Please add new image in order to delete this one.');
} else {
// Reset sort fields
\DB::update(Model_Attribute_Image::get_protected('_table_name'))->value('sort', \DB::expr('sort - 1'))->where('sort', '>', $image->sort)->execute();
// Delete image
$this->delete_image($image->image);
$image->delete();
\Messages::success('Image was successfully deleted.');
}
} else {
if ($image->cover == 1) {
\Messages::error('You can\'t delete cover image. Set different image as cover in order to delete this one.');
} else {
// Reset sort fields
\DB::update(Model_Attribute_Image::get_protected('_table_name'))->value('sort', \DB::expr('sort - 1'))->where('sort', '>', $image->sort)->execute();
// Delete image
$this->delete_image($image->image);
$image->delete();
\Messages::success('Image was successfully deleted.');
}
}
} else {
\Messages::error('Image you are trying to delete don\'t exists. Check your url and try again.');
}
} else {
\Messages::error('Content Image you are trying to delete don\'t exists. Check your url and try again.');
}
}
\Response::redirect(\Input::referrer());
}
