public function search()
 {
     $str = Input::get('str');
     $categories = Category::all();
     $books = Book::like('title', $str)->get();
     return view('store.search', compact('categories', 'books'));
 }
 public function edit($id)
 {
     $book = Book::find($id);
     $categories = Category::lists('name', 'id');
     return view('admin.books.edit', compact('book', 'categories'));
 }
 public function destroy($id)
 {
     Category::find($id)->delete();
     return redirect()->route('admin.categories.index');
 }