hi I have created a new default index view but it not loading its content and showing the blank page,,, my file structure https://ibb.co/wW337xS
index blade:
#extends('layouts.frontLayout.front_design')
#section('content')
<!--html here-->
#endsection
controller:
<?php
namespace App\Http\Controllers;
use App\Index;
use Illuminate\Http\Request;
class IndexController extends Controller
{
public function index()
{
return view('index');
}
route:
Route::resource('/','IndexController');
Its problem is occured, becouse you send user to the view with name of 'index', it means that there is a blade page in the view folder of your resource, but as i see in your structure, the index.blade.php is in this address: layouts.index. then you can refactor your controller:
public function index()
{
return view('layouts.index');
}
wrong
Route::resource('/','IndexController');
right
Route::get('/', 'IndexController#index');
Related
I have a project which has a large number of dynamic pages. Approximately 30+ pages. The content of each page is different. what I did is created 30 tables and 30 routes as well. And on the admin side, there are 30+ modules to edit the contents. Is it the right way to do this?. In database table, different columns has to be kept.
// Route definition...
Route::get('/page1', [Page1Controller::class, 'show']);
Route::get('/page2', [Page2Controller::class, 'show']);
Route::get('/page3', [Page3Controller::class, 'show']);
// Controller method definition...
public function index() {
return view('page1');
}
// Route definition...
// All other routes above this slug catch all. otherwise it will try and hit this controller all the time and fail.
Route::get('/{slug}', [PageController::class, 'show']);
// Controller method definition...
public function show($slug)
{
$contents = PageContents::where('slug', $slug)->firstOrFail();
if ($contents) {
return view('page')->with('contents', $contents);
}
return view('404');
}
This way you have a table with all the contents you need. e.g. title, body copy so on. but if each layout is different you could also return a different view. e.g.
public function show($slug)
{
$contents = PageContents::where('slug', $slug)->firstOrFail();
if ($contents) {
return view('page-'.$slug)->with('contents', $contents);
}
return view('404');
}
You can create only one controller and add a parameter in the route(web.php):
web.php
//---Route Definition
Route::get('page/{page_number}', [PageController::class, 'show'])->name('page.show');
PageController.php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Crypt;
class PageController extends Controller {
//---Show
public function show($page_number) {
return view('show.show', compact('page_number'));
}//---End of Function show
}
If you want to retrieve your data from a database just one table is enough, just create a page table and give a field by the name of page_number and retrieve your specific page data by the given field.
For example:
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Crypt;
class PageController extends Controller {
//---Show
public function show($page_number) {
$page = PageContent::where('page_number', $page_number)->first();
return view('show.show', compact('page'));
}//---End of Function show
}
**
Your Link to routes
<a href="{{ route('page.show', ['page_number' => 1])) }}" class="" title="Show">
Show
</a>
I created CustomerController in Http, later, I fixed-route get customers, but getting an error in a single action Controller.
I tried to show off CustomerController view for displaying customers logged in page
Here is my error message:
Use of undefined constant view - assumed 'view' (this will throw an Error in a future version of PHP)
Looks like you're trying to access the old ways to render blade file look at this :-
return View::make('customers.index', $customersList);
To use view() method
return view('admin.pages.customers.index',compact('someVaiable'));
OR
// You can define constant for your controller get methods
private $layout;
public function __construct()
{
$this->layout = 'admin.pages.customers.';
}
public function index(){
return view($this->layout.'index');
}
Take a look a this for Single Action Controllers example
https://laravel.com/docs/5.8/controllers#single-action-controllers
The first argument of the view method in the controller should be the name of the view.
Routes/web.php
Route::get('/', 'CustomerController');
app/Http/Controllers/CustomerController.php
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class CustomerController extends Controller
{
public function __invoke(Request $request)
{
return view('customers');
}
}
resources/views/customers.blade.php
<h1>Customers</h1>
Laravel Version 5.7
PHP 7+
I created a resource controller -> CategoryController [having all the magic methods]
This is the routes/web.php
Route::group(['as'=>'admin.','middleware'=>['auth','admin'],'prefix'=>'admin'], function(){
Route::get('/dashboard','AdminController#dashboard')->name('dashboard');
// product resource controller methods
// check php artisan r:l
Route::resource('product', 'ProductController');
Route::resource('category', 'CategoryController');
Route::resource('profile', 'ProfileController');
Route::post('remove', 'CategoryController#remove')->name('category.remove');
});
Now as you can see, I have "http://127.0.0.1:8000/admin/category/1/edit" for one of my categories to edit with category id = 1, that is also stored in the database.
<?php
namespace App\Http\Controllers;
use App\Category;
use Illuminate\Http\Request;
class CategoryController extends Controller
{
public function index()
{
$categories = Category::paginate(3);
return view('admin.categories.index',compact('categories'));
}
public function edit(Category $category)
{
return "This is category edit page";
// dd($category);
// $categories = Category::where('id','!=', $category->id)->get();
// // dd($categories);
// return "This is category edit page";
// return view('admin.categories.create',['categories' => $categories, 'category'=>$category]);
}
When I try to go to this edit category page, it shows 404 page not found error.
Although, when I made an individual route for edit method with a closure function to return some text, it worked perfectly.
Route::get('category/{category}/edit', function($category){
return $category;
})->name('category.edit');
You didn't excluded full error you get, but try to change:
public function edit(Category $category)
{
return "This is category edit page";
}
into:
public function edit($category)
{
return "This is category edit page";
}
and see if it helps. If it helps, it means that there is no record matching id you passed or this record is soft deleted (or some additional conditions are not met) - Laravel uses Route model binding to match valid record.
try this
public function edit(Request $category)
{
return "This is category edit page";
}
My li link to profile
<li>Profile</li>
My route file
Route::get('/profile/{slug}','ProfileController#index');
My profilecontroller page
class ProfileController extends Controller
{
public function __construct()
{
$this->middleware('auth');
}
public function index($slug){
return view('profile.index');
}
}
Remove Space
<li>Profile</li>
Create a name for every route like:
Route::get('/profile/{slug}','ProfileController#index')->name('profile');
Then you can call this like:
<li>
Profile
</li>
If you don't want to use route name. You can do this like:
<li>
Profile
</li>
You need to go to your model and add this function
public function getRouteKeyName()
{
return 'slug';
}
This will instruct laravel to use "slug" as the router key, instead of ID
this is my controller
<?php
class Site extends CI_Controller{
public function index(){
$this->load->view('home');
}
}
?>
This is my model
<?php
class AdminModel extends CI_Model{
//function to get all the questions
function getAllQA(){
$result=$this->db->get('question');
if($result->num_rows()>0){ //this checks if the result has something if blank means query didn't get anything from the database
return $result;
}
else{
return false;
}
}
}
?>
and this is my view PAge
<form method="get" action="">
<div id="container">
<?php
$this->load->model('adminmodel');
if($result=$this->adminmodel->getAllQA()){
foreach($result->result() as $rows){
echo $rows->question;
echo $rows->option1;
}
}
else{
echo "No question found";
}
?>
</div>
</form>
So am calling the model in view called home.php page but its showing an error Call to a member function getAllQA() on a non-object in So but when am calling the model in controller its working fine but why is it showing error when am loading and calling the method in view page
Load your models inside the constructor of your controller
your controller should be like this
<?php
class Site extends CI_Controller{
function __construct()
{
parent::__construct();
$this->load->model('adminmodel');
}
//if you want to pass data or records from database to view do as blow code
public function index()
{
//define an empty array
$data = array();
$records = $this->adminmodel-> getAllQA();
$data['records'] = $records;
//pass the data to view you can access your query data inside your view as $records
$this->load->view('home',$data);
}
}
?>
You should not be loading Models from view files. Codeigniter is a MVC framework which means that all communication with the model should be handled by the controller.
The technical reason that this isn't working is likely that the view file is not a php class and therefore $this does not exist. Thats regardless, if you want to do something like this, don't use codeigniter!
not sure if you've done it.
Usually you call your model from within the controller.
In your case it would be:
class Site extends CI_Controller{
public function index(){
// load your model
$this->load->model('adminmodel');
// do your fancy stuff
$data['allQA'] = $this->adminmodel->getAllQA();
// here you can pass additional data e.g.
$data['userdata'] = $this->adminmodel>getuserinfo();
// pass data from controller --> view
$this->load->view('home',$data);
}
}
You can access the data in your view file by acessing $allQA or $userdata respectively. E.g.
foreach ($allQA as $qa){
echo $qa->question . "<br>" . $qa->option . "<br>";
}
or somewhere within a div
<div class="userbadge">
<?php echo $userdata; ?>
</div>