*/
class CategoryController extends Controller
{
/**
* Create a new controller instance.
* constructor to check
* 1. authentication
* 2. user roles
* 3. roles must be agent.
*
* @return void
*/
public function __construct()
{
// checking authentication
$this->middleware('auth');
// checking roles
$this->middleware('role.agent');
SettingsController::language();
}
/**
* Indexing all Category.
*
* @param type Category $category
*
* @return Response
*/
public function index()
{
/* get the view of index of the catogorys with all attributes
of category model */
try {
return view('themes.default1.agent.kb.category.index');
} catch (Exception $e) {
return redirect()->back()->with('fails', $e->getMessage());
}
}
/**
* fetching category list in chumper datatables.
*
* @return type chumper datatable
*/
public function getData()
{
/* fetching chumper datatables */
return Datatable::collection(Category::All())
/* search column name */
->searchColumns('name')
/* order column name and description */
->orderColumns('name', 'description')
/* add column name */
->addColumn('name', function ($model) {
$string = strip_tags($model->name);
return Str::limit($string, 20);
})
/* add column Created */
->addColumn('Created', function ($model) {
$t = $model->created_at;
return TicketController::usertimezone($t);
})
/* add column Actions */
/* there are action buttons and modal popup to delete a data column */
->addColumn('Actions', function ($model) {
return ''.\Lang::get('lang.delete').'id.'/edit class="btn btn-warning btn-xs">'.\Lang::get('lang.edit').''.\Lang::get('lang.view').'
';
})
->make();
}
/**
* Create a Category.
*
* @param type Category $category
*
* @return type view
*/
public function create(Category $category)
{
/* Get the all attributes in the category model */
$category = $category->pluck('name', 'id')->toArray();
/* get the view page to create new category with all attributes
of category model */
try {
return view('themes.default1.agent.kb.category.create', compact('category'));
} catch (Exception $e) {
return redirect()->back()->with('fails', $e->getMessage());
}
}
/**
* To store the selected category.
*
* @param type Category $category
* @param type CategoryRequest $request
*
* @return type Redirect
*/
public function store(Category $category, CategoryRequest $request)
{
/* Get the whole request from the form and insert into table via model */
$sl = $request->input('name');
$slug = Str::slug($sl, '-');
$category->slug = $slug;
// send success message to index page
try {
$category->fill($request->input())->save();
return redirect('category')->with('success', Lang::get('lang.category_inserted_successfully'));
} catch (Exception $e) {
return redirect('category')->with('fails', Lang::get('lang.category_not_inserted').'
'.$e->getMessage().'
');
}
}
/**
* Show the form for editing the specified category.
*
* @param type $slug
* @param type Category $category
*
* @return type view
*/
public function edit($id)
{
/* get the atributes of the category model whose id == $id */
$category = Category::whereId($id)->first();
$categories = Category::pluck('name', 'id')->toArray();
/* get the Edit page the selected category via id */
return view('themes.default1.agent.kb.category.edit', compact('category', 'categories'));
}
/**
* Update the specified Category in storage.
*
* @param type $slug
* @param type Category $category
* @param type CategoryUpdate $request
*
* @return type redirect
*/
public function update($id, CategoryRequest $request)
{
/* Edit the selected category via id */
$category = Category::where('id', $id)->first();
$sl = $request->input('name');
$slug = Str::slug($sl, '-');
/* update the values at the table via model according with the request */
//redirct to index page with success message
try {
$category->slug = $slug;
$category->fill($request->input())->save();
return redirect('category')->with('success', Lang::get('lang.category_updated_successfully'));
} catch (Exception $e) {
//redirect to index with fails message
return redirect('category')->with('fails', Lang::get('lang.category_not_updated').'
'.$e->getMessage().'
');
}
}
/**
* Remove the specified category from storage.
*
* @param type $id
* @param type Category $category
* @param type Relationship $relation
*
* @return type Redirect
*/
public function destroy($id, Category $category, Relationship $relation)
{
$relation = $relation->where('category_id', $id)->first();
if ($relation != null) {
return Redirect::back()->with('fails', Lang::get('lang.category_not_deleted'));
} else {
/* delete the category selected, id == $id */
$category = $category->whereId($id)->first();
// redirect to index with success message
try {
$category->delete();
return Redirect::back()->with('success', Lang::get('lang.category_deleted_successfully'));
} catch (Exception $e) {
return Redirect::back()->with('fails', Lang::get('lang.category_not_deleted').'