maybe someone know, how can I get variable with name "foo" from blade template get to static function which is used in this template.
For example I have:
<div class="collumns large-8">
{{ Helpers::setLetters('variable_name') }}
</div>
<div class="collumns large-8">
{{ $variable_name }}
</div>
Both divs should set same string because in setLetters function will be
return ${$name};
But, that should be instead $name, because in case about, will be error.
I use laravel 4.1
This doesn't go in your View, it should be in your controller.
Controller
$name = Helpers::setLetters('variable_name');
return \View::make('yourview', array( 'variable_name' => $name);
Related
I trying to nest the sub-view controller like
$rootElement = $this->getStyles();
$styles = Styles::user()->where('parent_id',0)->get();
return view("settings.style",compact("menu","rootElement"))
->nest('styleModal','settings.add-style-modal',compact("rootElement"));
When display styleModal in view like
{{styleModal}}
It prints the html as text
Any thing which i am missing ?
Use {!! styleModal !!} instead of {{ styleModal }}.
Documentation.
I am trying to use the url Twig function with Silex to generate a route, but when I use the variable name that I have passed to the template it generates a warning that I have not supplied the parameter.
This is the array I am passing to the template:
[
"total_pages" => $pages,
"current_page" => $page,
"route_name" => "gallery_album",
"route_parameter" => "groupname",
"route_value" => $groupname
]
And in the template I am trying to use:
{{ url(route_name, {route_parameter: route_value, 'page': page} ) }}
(The page variable value is worked out in the template)
This is part of a pagination template that I am building so I need the parameter to be a variable so it can be applied to different pages. This is the error I get when I run this:
I feel this is something that is very simple, I am just missing something fundamental.
It thinks that route_parameter is a string key name and not a variable:
You can do for example:
{% set params = {'page': page, (route_parameter): route_value } %}
{{ url(route_name, params) }}
You can use {{ app->path}} or {{ app->url }}
if you using Silex\Application\UrlGeneratorTrait in you Application class
or alternative using this
{{ app.url_generator.generate('homepage') }}
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($id) which gives you direct access to the model with the specified Id.
When not using eloquent just replace get() with first()
I am brand new to Laravel, and following a super basic tutorial.
However the tutorial did not come with an edit record section, which I am attempting to extend myself.
Route:
Route::controller('admin/products', 'ProductsController');
Controller:
class ProductsController extends BaseController
{
public function getUpdate($id)
{
$product = Product::find($id);
if ($product) {
$product->title = Input::get('title');
$product->save();
return Redirect::to('admin/products/index')->with('message', 'Product Updated');
}
return Redirect::to('admin/products/index')->with('message', 'Invalid Product');
}
..ECT...
I realise the controller is requesting an ID to use, but I cannot figure out how to pass it a product ID when the form is posted/get.
Form:
{{Form::open(array("url"=>"admin/products/update",'method' => 'get', 'files'=>true))}}
<ul>
<li>
{{ Form::label('title', 'Title:') }}
{{ Form::text('title') }}
{{ Form::hidden('id', $product->id) }}
..ECT...
{{ Form::close() }}
my initial idea was to pass the product id within the form URL like:
{{Form::open(array("url"=>"admin/products/update/{{product->id}}", 'files'=>true))}}
But no luck with that either.
The error I get is:
Missing argument 1 for ProductsController::postUpdate()
Interestingly if I type directly into the URL:
http://localhost/laravel/public/admin/products/update/3
It works and the item with id 3 is altered fine.
So can anyone help and inform me how to pass the id with a form?
Thanks very much
The first Problem here ist the following:
{{Form::open(array("url"=>"admin/products/update/{{product->id}}", 'files'=>true))}}
the {{product->id}} is wrong in two ways:
it should be {{$product->id}}
BUT it wouldn't work anyway because the inner {{..}} inside of the {{Form::...}} won't be recognized since it is inside a string and therefore part of the string itself.
You either have to write it this way:
{{Form::open(array("url"=>"admin/products/update/".$product->id, 'files'=>true))}}
or you give your route a name in your routes.php file and do it this way:
{{Form::open(array('route' => array('route.name', $product->id, 'files'=>true)))}}
I prefer the second way.
You also might want to look into Form Model Bingin