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Valeri Tandilashvili's Laravel Notes
Results: 71
Show validation errors in Laravel blade
Debug errors in Laravel 
blade
file on each row
@if ($errors->any())
     @foreach ($errors->all() as $error)
         <div>{{$error}}</div>
     @endforeach
 @endif
only the post author can delete
Only the post author will be able to delete their own post
public function destroy($id)
{
    $post = POST::find($id);

    // Check for correct user
    if (auth()->user()->id !== $post->user_id) {
        return redirect('/posts')->with('error', 'Unauthorized page');
    }

    $post->delete();
    return view('posts')->with('success', 'Post Removed');
}
ckeditor
Installing 
ckeditor
package for textareas
fields types in mysql table relationships
In 
many to many
relationship 
user_id
inside 
user_roles
table must be exactly the same as the 
id
field inside 
users
table Example: if 
users->id
is 
bigint(20) unsigned
then 
user_role->user_id
must be exactly 
bigint(20) unsigned
create model, resource controller and migration in one go 
php artisan make:model Asset -m -c -r
Long version of the above command would be:
php artisan make:model Asset --migration --controller --resource
only the post author will see links
Only the post author will be able to see 
delete
and 
edit
links
@if (!Auth::guest())
    @if (Auth::user()->id == $post->user_id)
        <!-- delete and edit links -->
    @endif
@endif
one to many relationship
Inside 
Post
model
public function user() {
    return $this->belongsTo('App\User');
}
Inside 
User
model
public function posts() {
    return $this->hasMany('App\Post');
}
Authentication links for guests 
@guest
    <!-- Authentication Links for Guests -->
@else
    <!-- HTML for Authenticated Users -->
@endgues
authentication routes
Registers all the necessary routes for authentication
Auth::routes();
LIFO (Last In First Out)
We can order posts by 
created_at
with 
descending
order, to see the newly created posts at the top
Results: 71