What should be my delete query in laravel? - php

Question

I need the delete query within this controller
public function del($id)
{
$x=App\ImageMod::find();
// $x->where("id='$id'");
$x->delete();
return view('show');
}
How can I fetch the id dynamically and delete it?

Answer 1

you can delete for eg blog in this way:
public function destroy($id)
{
$blog = Blog::findOrFail($id);
$blog->delete();
return redirect()->back()->with('success','Blog deleted');
}

Answer 2

Use the Request dependency injection. Then, get the id property from your route. Then you can access the id from the request. Your code would looks like:
Controller
public function del(Request $request) {
$id = $request->id;
$x=App\ImageMod::destroy($id);
return view('show');
}
And then in routes/web.php you should have:
Route::delete('imagemod/delete/{id}', 'App\YourController#delete')->name('imagemod.delete');

Answer 3

Pass the $id from your page (ajax or even a direct request) by placing it within the route. If using ajax, something like:
$.ajax({ url: "{{url('ImageMod')}}/" + id, // <-- id from an input, pulling the val()
type: "DELETE",
data: {
_method: 'DELETE'
},
success: function (success) { .. }
In your web.php:
Route::delete('ImageMod/{id}', 'ImageModController#destroy');
Then, the routing binds that variable to the destroy method:
public function destroy($id)
{
ImageMod::destroy($id);
return 1; // if going back to ajax
}

Answer 4

You can also use:
public function destroy($id)
{
DB::table('blogs')->where('id', '=', $id)->delete();
}