/**
* FILES/IMAGES HANDLING
*
*/
public function index(Request $request)
{
$heading = 'List All Files and Images';
$querystringArray = $request->input();
# does session contains a filter value?
if ($request->has('bycategory')) {
// get only FILES with this specific file_category id
$file_category = FileCategory::find($request->input('bycategory'));
if ($file_category) {
$heading = 'Show Files of type "' . $file_category->name . '"';
// get all files of this category
$files = $file_category->files()->paginate(18)->appends($querystringArray);
}
}
if ($request->has('newest')) {
$heading = 'Recently added files';
$files = File::orderBy('id', 'desc')->paginate(18);
}
// default: show all files
if (!isset($files)) {
$files = File::paginate(18);
}
// URL contains ...?item_id=xxx (needed in order to add an existing file to an item)
$item_id = 0;
if ($request->has('item_id')) {
$item_id = $request->item_id;
$heading = 'Select a file for the Plan Item';
}
// get list of file categories
$file_categories = FileCategory::get();
// for pagination, always append the original query string
$files = $files->appends($querystringArray);
return view('admin.files', ['files' => $files, 'item_id' => $item_id, 'heading' => $heading, 'file_categories' => $file_categories]);
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function destroy($id)
{
// default values cannot be deleted
if ($id < 1) {
$message = 'Error! The basic File Categories (IDs 0 and 1) cannot be deleted!';
return \Redirect::route($this->view_idx)->with(['status' => $message]);
}
// find a single resource by ID
$output = FileCategory::find($id);
if ($output) {
$output->delete();
$message = 'File Category with id "' . $id . '" deleted.';
return \Redirect::route($this->view_idx)->with(['status' => $message]);
}
//
$message = 'Error! File Category with ID "' . $id . '" not found';
return \Redirect::route($this->view_idx)->with(['status' => $message]);
}