I have a simple controller function that fetch all records from db. but when i am trying to show all these records it show nothing. In fact it shows me hard coded foreach loop like this.
#foreach ($compactData as $value) {{ $value->Name }} #endforeach
this is my contoller function.
public function showallProducts()
{
$productstock = Product::all()->stocks;
$productoldprice = Product::all()->OldPrices;
$productcurrentprice = Product::all()->CurrentPrice;
$compactData=array('productstock', 'productoldprice', 'productcurrentprice');
return view('welcome', compact($compactData));
}
this is my view
<!doctype html>
<html lang="{{ app()->getLocale() }}">
<head>
</head>
<body>
<div class="flex-center position-ref full-height">
<div class="content">
<div class="title m-b-md">
Laravel
</div>
<div class="title m-b-md">
All products
</div>
<table>
<tbody>
#foreach ($compactData as $value)
{{ $value->Name }}
#endforeach
</tbody>
</table>
</div>
</div>
</body>
why it is behaving like this. any solution?? I am using phpstorm version 17. Is their any setting issue to run project because what ever project I ran it gives me the only page which i ran with only html?
My route is.
Route::get('/', function () {
$action = 'showallProducts';
return App::make('ProductController')->$action();
});
Have you checked your $compactData variable? Please dd($compactData) to see what it contains.
Problem 1
You are accessing a relational property as a property of Eloquent collection, like this:
Product::all()->stocks
which is not correct. Because the Collection object doesn't have the property stocks but yes the Product object might have a stocks property. Please read the Laravel documentation about Collection.
Problem 2
$compactData = array('productstock', 'productoldprice', 'productcurrentprice');
This line creating an array of 4 string, plain string not variable. So, your $compactData is containing an array of 4 string. If you want to have a variable with associative array then you need to do the following:
$compactData = compact('productstock', 'productoldprice', 'productcurrentprice');
Problem 3
return view('welcome', compact($compactData));
Here you are trying to pass the $compactDate to the welcome view but unfortunately compact() function doesn't accept variable but the string name of that variable as I have written in Problem 2. So, it should be:
return view('welcome', compact('compactData'));
Problem 4
Finally, in the blade you are accessing each element of the $compactData data variable and print them as string which might be an object.
You most likely have a problem with your web server.
Try to use Laravel Valet as development environnement.
Edit : I found this : Valet for Windows
I think you didn't mention the blade in the name of the view file by which it is saved. So change the name of the file by which it is save to something like:
filename.blade.php
and try again.
Explanation:
#foreach ($compactData as $value) this is the syntax of blade template engine, and to parse and excute it, you have to mention the blade extension in the name.
Related
Hi I am trying to get the content within a div element that also happens to be within a form into my controller. I dont want to use ajax. How may I get that done ?
<div id="editorcontents" name="editorcontents">
</div>
Then in controller
Use Input;
$content = Input::get('editorcontents');
In your controller, do something like this. Look up the correct way in the docs (https://laravel.com/docs/5.4/eloquent#retrieving-models). For example, if you want ALL input, you would do Input::all();, instead of Input::where('editorcontents')->get();
public function index() {
$content = Input::where('editorcontents')->get();
return view('your_view.blade.file', compact('content'));
}
Then in your view your would now have $content, that you passed from your controller.
start of by looking at it, add this at top of your view: {{ dd($content) }}. This will die dump $content.
Go ahead and remove that line and do something like (docs here https://laravel.com/docs/5.4/blade#loops):
<div id="editorcontents" name="editorcontents">
#forelse ($content as $value)
<li>{{ $value->body }}</li>
#empty
<p>No content</p>
#endforelse
</div>
I'm making a webapplication in Laravel. I have the following code snippet:
<div class="user-info" style="background-image:url({{ asset(Auth::user()->partner->background) or '/images/default/background1.jpg'}})">
This is the result in the HTML:
<div class="user-info" style="background-image:url(1)">
What I'm supposed to get is the following from the database:
images/backgrounds/HRVl7TXkAxlhASj14vAV.png
This is weird because if I do the following:
{{dd(Auth::user()->partner->background)}}
it does actually dd() the filename images/backgrounds/HRVl7TXkAxlhASj14vAV.png from the database. Why does it echo 1 istead of the filename when I put it in a background-image:url?
Try
{!! "'".asset(Auth::user()->partner->background)."'" or '/images/default/background1.jpg'!!}
EDIT
A bit messy, but should work
{!! Auth::user()->partner && Auth::user()->partner->background ? "'".asset(Auth::user()->partner->background)."'" : '/images/default/background1.jpg' !!}
I recommend you to write separate method in User for this feature.
Something like this:
public function background()
{
// your awesome logic
return $pathToBackground;
}
and then:
<div class="user-info" style="background-image:url('{!! asset(Auth::user()->background()) !!}');" >
try
<div class="user-info" style="background-image:url({{ asset(($background=Auth::user()->partner->background) ? $background :'/images/default/background1.jpg' )}})">
I have a page system in Laravel - where I pass data from controller to view.
$this->data['title'] = $row->title;
$this->data['breadcrumb'] = $row->bc;
Now I passed it as follows:
return View::make('Themes.Page', $this->data);
In the view file, I access the data as follows:
{{$breadcrumb}}
What I am trying to do now is to pass this data in nested views:
$this->layout->nest('content',$page, $this->data);
(Content is the {{content}} in the view which will be replaced with $page contents. I want to pass the $this->data just as before but now I get an error:
Variable breadcrumb not defined.
Note: Laravel Version 4.2 $this->layout is set in constructor to a
template file (Themes.Page)
Actually you don't need to pass any separate data to your partial page(breadcrumb)
controller page
$this->data['title'] = $row->title;
$this->data['breadcrumb'] = $row->bc;
return View::make('idea.show',array("data"=>$this->data));
main view page
<div>
<h1>here you can print data passed from controller {{$data['title']}}</h1>
#include('partials.breadcrumb')
</div>
your partial file
<div>
<h1>here also you can print data passed from controller {{$data['title']}}</h1>
<ul>
<li>....<li>
<li>....<li>
</ul>
</div>
for more information on this you can check following links http://laravel-recipes.com/recipes/90/including-a-blade-template-within-another-template or watch this video https://laracasts.com/series/laravel-5-fundamentals/episodes/13
You should pass data as follows
return View::make('Themes.Page')->with(array(
'data'=>$this->data));
or (since you're passing only 1 variable)
return View::make('Themes.Page')->with('data', $this->data);
and further you can pass it on to nested views as by referencing $data
$dataForNestedView = ['breadcrumb' => $row->bc];
return View::make('Themes.Page', $this->data)->nest('content', 'page.content', $dataForNestedView);
In the Themes.Page view render nested view:
<div>
{{ $content }} <!-- There will be nested view -->
</div>
And in the nested page.content view you can call:
<div>
{{ $breadcrumb }}
</div>
*div tag is only for better understanding.
Okay, after intense search, I figured out that there was a bug in the Laravel version 4.2 I was using.
Laravel 5 works.
For laravel 4.2, a better option would be to pass array of data objects using View::share('data',$objectarray) while passing the data from controller.
Thanks everyone for help
I got value from database and then i need to set those value to textbox. I have created a controller file with the method name of edit look like below
userdata.blade.php:
public function edit($id)
{
echo "You have clicked edit link".$name;
$editdata = DB::table('newuser')->where('Id','=',$id)->get();
return View::make('editdata',array('list' => $editdata));
}
I have passed array of value as parameter to the view file.now i need to diaplay the value of name to textbox.how to do that in html page using laravel. My html page look like below
editdata.blade.php:
<html>
<head></head>
<body>
<div>
{{Form::open(array('url' => 'login', 'method' => 'post'))}}
{{Form::label('name','Name',array('id'=>'label-name'))}}
{{Form::text('name',{{$list->Name}}}}
{{ Form::close() }}
</div>
</body>
</html>
can anyone tell me that what mistake i did.Thanks in advance
Just remove the curly brackets, you are already "inside" PHP code and don't need them:
{{ Form::text('name',$list->Name) }}
Also you get a collection from your controller you probably want to do:
$editdata = DB::table('newuser')->where('Id','=',$id)->first();
Or even:
$editdata = DB::table('newuser')->find($id);
get() returns a collection (multiple rows) and not the model itself. You can use User::find($id) which gives you direct access to the model with the specified Id.
When not using eloquent just replace get() with first()
I'm building a small CMS in Laravel and I tried to show the content (which is stored in the DB). It is showing the HTML tags instead of executing them. Its like there is an auto html_entity_decode for all printed data.
<?php
class CmsController extends BaseController
{
public function Content($name)
{
$data = Pages::where('CID', '=', Config::get('company.CID'))
->where('page_name', '=', $name)
->first();
return View::make('cms.page')->with('content', $data);
}
}
I tried to print the content using the curly brace.
{{ $content->page_desc }}
and triple curly brace.
{{{ $content->page_desc }}}
And they give the same result. I need to execute those HTML tags instead of escaping them.
Change your syntax from {{ }} to {!! !!}.
As The Alpha said in a comment above (not an answer so I thought I'd post), in Laravel 5, the {{ }} (previously non-escaped output syntax) has changed to {!! !!}. Replace {{ }} with {!! !!} and it should work.
use this tag {!! description text !!}
I had the same issue. Thanks for the answers above, I solved my issue. If there are people facing the same problem, here is two way to solve it:
You can use {!! $news->body !!}
You can use traditional php openning (It is not recommended) like: <?php echo $string ?>
I hope it helps.
Include the content in {! <content> !} .
There is no problem with displaying HTML code in blade templates.
For test, you can add to routes.php only one route:
Route::get('/', function () {
$data = new stdClass();
$data->page_desc
= '<strong>aaa</strong><em>bbb</em>
<p>New paragaph</p><script>alert("Hello");</script>';
return View::make('hello')->with('content', $data);
}
);
and in hello.blade.php file:
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
</head>
<body>
{{ $content->page_desc }}
</body>
</html>
For the following code you will get output as on image
So probably page_desc in your case is not what you expect. But as you see it can be potential dangerous if someone uses for example '` tag so you should probably in your route before assigning to blade template filter some tags
EDIT
I've also tested it with putting the same code into database:
Route::get('/', function () {
$data = User::where('id','=',1)->first();
return View::make('hello')->with('content', $data);
}
);
Output is exactly the same in this case
Edit2
I also don't know if Pages is your model or it's a vendor model. For example it can have accessor inside:
public function getPageDescAttribute($value)
{
return htmlspecialchars($value);
}
and then when you get page_desc attribute you will get modified page_desc with htmlspecialchars. So if you are sure that data in database is with raw html (not escaped) you should look at this Pages class
{{html_entity_decode ($post->content())}} saved the issue for me with Laravel 4.0. Now My HTML content is interpreted as it should.