How to update column value in laravel - laravel

Question

I have a page model. It has following columns in database table:
id
title
image
body
I want to update only "image" column value.
Here's my code:
public function delImage($path, $id) {
$page = Page::find($id);
$page->where('image', $path)->update(array('image' => 'asdasd'));
\File::delete($path);
}
it throws me an error, that i am trying to use where() on a non-object. How can i correctly update my "image" column value?

Answer 1

You may try this:
Page::where('id', $id)->update(array('image' => 'asdasd'));
There are other ways too but no need to use Page::find($id); in this case. But if you use find() then you may try it like this:
$page = Page::find($id);
// Make sure you've got the Page model
if($page) {
$page->image = 'imagepath';
$page->save();
}
Also you may use:
$page = Page::findOrFail($id);
So, it'll throw an exception if the model with that id was not found.

Answer 2

I tried to update a field with
$table->update(['field' => 'val']);
But it wasn't working, i had to modify my table Model to authorize this field to be edited : add 'field' in the array "protected $fillable"
Hope it will help someone :)

Answer 3

Version 1:
// Update data of question values with $data from formulay
$Q1 = Question::find($id);
$Q1->fill($data);
$Q1->push();
Version 2:
$Q1 = Question::find($id);
$Q1->field = 'YOUR TEXT OR VALUE';
$Q1->save();
In case of answered question you can use them:
$page = Page::find($id);
$page2update = $page->where('image', $path);
$page2update->image = 'IMGVALUE';
$page2update->save();

Answer 4

Try this method short and clean :
Page::where('id', $id)
->update(['image' => $path]);
An example from Laravel doc
Flight::where('active', 1)
->where('destination', 'San Diego')
->update(['delayed' => 1]);

Answer 5

DB::table('agents')
->where('id', $agentid)
->update(['status' => '0']);