What i want is to load a sidebar with a controller inside, on my layouts/app.blade.php.
i have read that the best way is to load it on AppServiceProvider, so i tried this :
View::composer('layouts.app', function ($view) {
$data = \App\Http\Controllers\DeliveryController::index();
$view::share('Delivery',$data);
});
That works, but the DeliveryController::index gave me this error :
Using $this when not in object context
The way that really works is to forget the AppServiceProviers and to do it on every views controller like this :
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Management\DeliveryManagement;
class WelcomeController extends Controller
{
protected $deliveryManagement;
protected $nbLastsDelivery = 3;
public function __construct(DeliveryManagement $deliveryManagement)
{
// $this->middleware('auth');
$this->deliveryManagement = $deliveryManagement;
}
public function index()
{
$deliveries = $this->deliveryManagement->getLasts($this->nbLastsDelivery);
return view ('welcome', compact('deliveries'));
}
}
Unfortunately i think AppServiceProviers is a better way, right ?
If someone can help me i would be very grateful !
EDIT :
I add code of DeliveryController and DeliveryManagement :
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Requests\DeliveryRequest;
use App\Management\DeliveryManagement;
class DeliveryController extends Controller
{
protected $deliveryManagement;
protected $nbLasts = 3;
public function __construct(DeliveryManagement $deliveryManagement)
{
$this->deliveryManagement=$deliveryManagement;
}
public function index()
{
$deliveries=$this->deliveryManagement->getLasts($this->nbLasts);
return $deliveries;
}
and :
<?php
namespace App\Management;
use App\Models\Delivery;
class DeliveryManagement extends ResourceManagement
{
protected $delivery;
public function __construct (Delivery $delivery)
{
$this->model=$delivery;
}
public function getLasts($limit)
{
$req = $this->model->orderBy('deliveries.id', 'desc')->skip(0)->take($limit)->get();
$i=0; $render = array();
foreach($req as $delivery)
{
if($i=0)
$render = [$delivery, 'latest'];
else
$render = [$delivery, 'older'];
$i++;
}
return $render;
}
}
Related
I want to pass $defaultFrom from NewsletterController.php:
<?php
namespace App\Http\Controllers;
use App\Mail\NewsletterMail;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Mail;
class NewsletterController extends Controller
{
public function send()
{
$defaultFrom = 'newsletter#stuttard.de';
DB::table('newsletter_mails')->insert(['from' => $defaultFrom]);
$emails = DB::select('select * from newsletters order by id desc');
foreach ($emails as $email) {
Mail::to($email)->send(new NewsletterMail());
}
}
}
to NewsletterMail.php:
<?php
namespace App\Nova;
use Illuminate\Http\Request;
use Laravel\Nova\Fields\ID;
use Laravel\Nova\Fields\Text;
class NewsletterMail extends Resource
{
public function fields(Request $request)
{
return [
ID::make(__('ID'), 'id')->sortable(),
Text::make('From', 'from')->default($defaultFrom)->placeholder($defaultFrom),
];
}
}
I've tried to put public $defaultFrom; above the fields() function or call new NewsletterMail($defaultFrom) but this seems to be wrong syntax. Sorry, I'm a bit new to Laravel.
I assume that you have Newsletter model. Move $defaultFrom to model as public const DEFAULT_FROM = 'newsletter#stuttard.de';. After doing this, you can call it's value in both places using Newsletter::DEFAULT_FROM.
I can't make listeners trigger action update, create or delete when I user patter repository.
Addionally I have added my code in order to help my to solve my problem.
TicketController.php
namespace App\Http\Organizer\Controllers;
use App\Http\Controllers\Controller;
use App\Http\Events\Contracts\IEvent;
use App\Entities\Event;
class TicketController extends Controller
{
protected $IEvent;
public function __construct( IEvent $IEvent )
{
$this->IEvent = $IEvent;
}
public function checkFutbolType ($activityId)
{
// I need to listen this action here
$event = $this->IEvent->update(21927, ['title'=>'new title']);
}
}
My RepoEvent.php:
<?php
namespace App\Http\Events\Repositories;
use App\Http\Events\Contracts\IEvent
;
class RepoEvent implements IEvent
{
protected $model;
public function __construct($model)
{
$this->model = $model;
}
public function update($activityId, $params)
{
return $this->model->where('id', $activityId)->update($params);
}
}
My AppServiceProvider.php
<?php
namespace App\Providers;
use Illuminate\Support\ServiceProvider;
use App\Entities\Event;
class AppServiceProvider extends ServiceProvider
{
/**
* Bootstrap any application services.
*
* #return void
*/
public function boot()
{
//event: creating
Event::creating(function (Event $event) {
return $event->creatingEvent();
});
//event: saving
Event::saving(function (Event $event) {
return $event->savingEvent();
});
//event: updating
Event::updating(function (Event $event) {
return $event->updatingEvent();
});
}
}
My interface IEvent.php:
<?php
namespace App\Http\Events\Contracts;
interface IEvent
{
public function update($activityId, $params);
}
My ServicesOrchestration.php:
<?php
namespace App\Http\Administration\Providers;
use App\Entities\Event;
use App\Http\Administration\Repositories\RepoEvent;
use Illuminate\Support\ServiceProvider;
class ServicesOrchestration extends ServiceProvider
{
public function boot()
{
}
public function register()
{
$this->app->bind('App\Http\Administration\Contracts\IEvent', function () {
return new RepoEvent(new Event());
});
}
}
My model Event.php
<?php
namespace App\Entities;
use Illuminate\Database\Eloquent\Model;
class Event extends Model
{
public function creatingUser() {
\Log::info('creating event');
}
public function savingUser() {
\Log::info('saving event');
}
public function updatingUser() {
\Log::info('updating event');
}
}
thanks in advance.thanks in advance.thanks in advance.thanks in advance.thanks in advance.thanks in advance
Here's the relevant snipped from the docs (scroll to mass updates):
When issuing a mass update via Eloquent, the saved and updated model events will not be fired for the updated models. This is because the models are never actually retrieved when issuing a mass update.
For your code to work you need to first retrieve the actual model instance like below:
public function update($activityId, $params)
{
$instance = $this->model->find($activityId);
$instance->fill($params);
$instance->save();
}
This will have an additional cost of doing two queries instead of one and only being able to update a single model at a time.
A sidenote: You're passing a model instance to the repository but what you actually want is to pass a query builder instance:
$this->app->bind('App\Http\Administration\Contracts\IEvent', function () {
return new RepoEvent(Event::query());
});
I am adding a feature in chatter package and now am unable to show data on my view
this is the code of controller ChatterreplyController.php
<?php
namespace DevDojo\Chatter\Controllers;
use Illuminate\Http\Request;
use DevDojo\Chatter\Models\Chatterreply;
use Auth;
use Carbon\Carbon;
use DevDojo\Chatter\Events\ChatterAfterNewDiscussion;
use DevDojo\Chatter\Events\ChatterBeforeNewDiscussion;
use DevDojo\Chatter\Models\Models;
use Illuminate\Routing\Controller as Controller;
use Event;
use Validator;
class ChatterreplyController extends Controller
{
public function store(Request $request)
{
$chatterreply = new Chatterreply;
$chatterreply->reply = $request->body;
$chatterreply->chatter_post_id = $request->chatter_post_id;
$chatterreply->chatter_discussion_id = $request->chatter_discussion_id;
$chatterreply->save();
return back()->with('chatter_alert','Add Comment Successfully');
}
public function show(Chatterreply $chatterreply ,$id)
{
$chatterreplies = Chatterreply::where('chatter_post_id',$id)->get();
return view('chatter::discussion', compact('chatterreplies'));
echo "<pre>"; print_r('$chatterreplies'); die;
}
}
this is the view page discussion.blade.php
#foreach($chatterreplies as $chatterreply)
{{$chatterreply->reply}}
#endforeach
try this:
public function store(Request $request)
{
$chatterreply = new Chatterreply;
$chatterreply->reply = $request->body;
$chatterreply->chatter_post_id = $request->chatter_post_id;
$chatterreply->chatter_discussion_id = $request->chatter_discussion_id;
$chatterreply->save();
return redirect('/discussion')->with('chatter_alert','Add Comment Successfully');
}
i'm in my pages controller trying to call a variable in a function that has been declared in the same class, it's not working properly.
When I put the vars back in the function, all works good.
Please let me know what i'm doing wrong:
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Requests;
class PagesController extends Controller
{
public $Fname = 'Mobile';
public $Lname ='Store';
public function about()
{
return view('pages.about', compact('Fname', 'Lname'));
}
public function contact()
{
$Fname = 'Mobile';
$Lname ='Store';
return view('pages.contact', compact('Fname', 'Lname'));
}
}
I'm receiving an Undefined variable: Fname error.
Thanks.
Erez
first you have to look at this.
this is simple oops concept not a laravel error at all.
public function about()
{
$Fname = $this->Fname;
$Lname = $this->Lname;
return view('pages.about', compact('Fname', 'Lname'));
}
Try this in your code:
public function about()
{
$Fname=$this->Fname;
$Lname=$this->Lname;
return view('pages.about', compact('Fname', 'Lname'));
}
The following is a working example of how my Codeigniter website currently functions:
Model:
<?php
class Default_model extends CI_Model
{
function __construct()
{
// Call the Model constructor
parent::__construct();
}
function get_link()
{
$query = $this->db->query('SELECT * FROM links LIMIT 5');
return $query->result();
}
Controller:
<?php
class Home extends CI_Controller {
public function index()
{
$this->load->model('segment1/Page_model');
$data['link'] = $this->Page_model->get_link();
$this->load->view('page_view', $data);
}
}
View:
<h2>Link</h2>
<ul>
<?php if (isset($link)):?>
<?php foreach ($link as $row):?>
<li><?=$row->link?></li>
<?php endforeach;?>
<?php endif;?>
</ul>
I want to begin using a base controller for the above example, and while I've followed a few online examples - I can't quite get it right, and I'd appreciate some guidance...
I autoload the Model, no problem
The View file remains
I alter the config.php file
Controller:
<?php
class Home extends Main_Controller {
public function index()
{
$this->load->model('segment1/Page_model');
$this->load->view('page_view', $data);
}
}
MY_Controller
<?php
class MY_Controller extends CI_Controller
{
function __construct()
{
parent::__construct();
}
}
Now, here's where I get stuck - I can't quite figure out exactly what goes in the Main_Controller, and how it's structured...
Main_Controller:
<?php
class Main_Controller extends MY_Controller
{
function __construct()
{
parent::__construct();
//
// WHAT GOES IN HERE?
// SERIOUSLY, HELP!
//
}
}
Clearly, there's one big line of data missing from the original controller...
$data['link'] = $this->Page_model->get_link();
How does it all tie up?
Not exactly sure if I understand your question correctly, but if you want to avoid repeating this line:
$data['link'] = $this->Page_model->get_link();
What you can do is to put that in the constructor and create a public variable where you can store it.
i.e.
Main_Controller:
<?php
class Main_Controller extends MY_Controller
{
public $link;
function __construct()
{
parent::__construct();
$this->load->model('segment1/Page_model');
$this->link = $this->Page_model->get_link();
}
}
Controller:
<?php
class Home extends Main_Controller {
public function index()
{
$this->load->view('page_view', array('link' => $this->link));
}
public function another_page()
{
// you can keep using the value assigned to link in other
// methods without having to call Page_model->get_link() everytime
$this->load->view('page_view', array('link' => $this->link));
}
}