Is it possible to order the form list by previously already selected values? these values are already selected when the page is loaded.
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<strong>Role:</strong>
{!! Form::select('roles[]', $roles, $userRole, array('class' => 'form-control form','multiple')) !!}
</div>
</div>
Outputs my list with the values in a non ordered fashion.
It is not possible to order the list because it is essentially an select list with options, which makes it impossible to order automatically based in value.
Your select is populated with data from $roles variable, I think that you should have ordered your list in that variable before render the template.
Related
when the user click add more and submit their form data, I'm having a problem saving form array like this (service[], Amount[], Description[]) in database rows. I have two related tables of invoices and invoice_details, i want the form array to submit the list of form data into the invoice_details table. I have successfully created the models and relations between the invoice and invoice_details.
<!--Blade -->
<div class="service-box">
<div class="row">
<div class="col-md-12 service-group">
<div class="row">
<div class="form-group mb-3 col-md-6">
<label class="form-label">Service</label>
<div >
<select type="text" class="form-select" placeholder="Services" value="" name="service[]" id="service">
<option value="" disabled selected>Select your option</option>
#foreach ($services as $service)
<option value="{{$service->service_name}}" data-id="{{$service->amount}}">{{$service->service_name}}</option>
#endforeach
</select>
</div>
</div>
<div class="form-group mb-3 col-md-6">
<label class="form-label">Amount</label>
<div >
<input type="text" class="form-control" name="amount[]" id="amount" placeholder="Amount" readonly>
</div>
</div>
<div class="form-group mb-3 col-md-12">
<label class="form-label">Description</label>
<textarea class="form-control" id="description" name="description[]" rows="6" placeholder="Description.." ></textarea>
</div>
</div>
</div>
</div>
</div>
//Controller
$invoicedetailModel = new Invoice_detail;
//Here is where the problem lies, I have to save for arrays.
$invoicedetailModel->service = request('service');
$invoicedetailModel->amount = request('amount');
$invoicedetailModel->description = request('description');
$invoiceModel->Invoice_details()->save($invoicedetailModel);
It seems to me (correct me if I'm misinterpreting) that you're trying to save a batch of different InvoiceDetails and attach them to an original Invoice model.
The problem here is that you're trying to do so by passing arrays to a single invoiceDetails model so let's suppose you have the you have two detail instances passed by form you would have the request parameters structured like this:
$request->service: ['serviceX','serviceY']
$request->amount: [1,2]
$request->description: ['Lorem', 'Ipsum']
So if you tried to create the model you're trying to save in your code you would be doing something like this:
Invoice_Details::create([
'service' => ['serviceX', 'serviceY'],
'amount' => [1,2]
'description' => ['Lorem', 'Ipsum']
]);
Which can not work because those values are not set as Json to the database, and also explains why the createMany is not working, because there's a single object that uses an array of values for each value. What you might want is a situation like this:
Invoice_Details::createMany([
[
'service' => 'serviceX',
'amount' => 1
'description' => 'Lorem'
],
[
'service' => 'serviceY',
'amount' => 2
'description' => 'Ipsum'
]
]);
So you should iterate the request parameters and save a whole array of single models rather than try to stuff everything into a single one.
Also, it's pretty legitimate to ask yourself "Sure, but they all have two parameters, why doesn't it just split them when I use the createMany method?" Well, let's suppose the same situation with different parameters:
$request->service: ['serviceX','serviceY']
$request->amount: [1,2]
$request->description: ['Ipsum']
To which model does that description belong to? We could just go by appearence order, but this kind of assumption might lead to huge problems in case of bad implementations. This sadly means that everytime we need to create multiple models we need to define every single one, even though it means adding an iteration beforehand.
TL;DR: Instead of an array of parameters you need an array of models. Iterate through your parameters and build your models before saving them.
//Supposing you already fetched the arrays and they are all of the same length
$details = [];
foreach($services as $key => $service) {
$invoicedetailModel = new Invoice_detail();
$invoicedetailModel->service = $services[$key];
$invoicedetailModel->amount = $amounts[$key];
$invoicedetailModel->description = $descriptions[$key]);
$details[] = $invoicedetailModel;
}
// code to create and attach the many models
I have the following validation in the controller's action:
foreach ($request['qtys'] as $key => $val){
if (!$this->_validateMinQty($key, $job, $val)){
$customerTitle = $job->customers()->where('customer_id',$key)->first()->title;
return redirect()->back()->withErrors(['qtys' => __('The qty of the customer :customerTitle is less than allowed qty',['customerTitle' => $customerTitle])]);
}
}
This check multiple form's input named qtys in the view:
#foreach($job->customers as $customer)
<div class="form-group {{$errors->first('qtys has-error')}}">
{!! Form::label('qtys-'.$customer->id, __('Qty').' '.$customer->title) !!}
<div class="row">
<div class="col-md-9">
{!! Form::text('qtys['.$customer->id.']',$customer->pivot->e_production,['class' =>'form-control qtys', "data-sumequal"=>"qty",'required' => 'required','title' => $customer->pivot->aid,'id' => 'qtys-'.$customer->id]) !!}
<div class="help-block with-errors"></div>
#php ($eleE = $errors->first('qtys'))
#include('layouts.form-ele-error')
</div>
<div class="col-md-3">
<i class="fox-add"></i>{{__('Add Storage')}}
</div>
</div>
</div>
#endforeach
The above code works, but with the following limitation:
The error message is rendered under every input named qtys[x] where x is an integer and the first input only Testana has the invalid qty, like the following screen shot:
In the controller's action return message, I have tried to use indexed name for the input like the following:
return redirect()->back()->withErrors(['qtys.10' => ....
However, it prevents rendering the error message under any qtys field. Is there any solution?
The solution that I have found starts from the definition of first method found in the view :
#php ($eleE = $errors->first('qtys'))
This, in my code, should be changed to:
#php ($eleE = $errors->first('qtys.'.$customer->id))
Because the multiple fields have gotten keys equals to the customer id. This is a technique I usually use, when I want to send double piece of data in single post or in single form element.
Then in the controller, I keep the first try,
return redirect()->back()->withErrors(['qtys.'.$key => __('The qty of the customer :customerTitle is less than allowed qty',['customerTitle' => $customerTitle])]);
Where $key is an integer.
I want to display a list of ALL suppliers available in the order detail page in a select box and all suppliers available for that product in another select box.
What I tried to do is add to \prestashop\admin\themes\default\template\controllers\orders\helpers\view\view.tpl:
<div class="form-group">
<label for="id_supplier" class="control-label col-lg-3">{l s='Supplier'}</label>
<div class="col-lg-9">
<div class="col-lg-8">
<select id="id_supplier" name="id_supplier">
{foreach from=$suppliers item='supplier'}
<option value="{$supplier.id_supplier}">{$supplier.name}</option>
{/foreach}
</select>
</div>
</div>
</div>
But this doesn't work (the select box is empty).
there's no $supplier in controllers/admin/AdminOrdersController.php which means that you need to get informations about Suppliers by using this code:
$suppliers = Supplier::getSuppliers();
of course you need to foreach this loop and check which supplier is already in order and create another array for second select
after that you need to assign those variables in renderView method in controller
In an acceptance test I'm trying to click the .fa-trash-o icon for a given address. To simplify things, I've been trying to select the 2nd element on the page with the given class name.
I've tried several variations of the following with no luck.
$I->click(\Codeception\Util\Locator::find('a', ['class' => 'fa fa-trash-o']).'[2]');
$I->click('//a[contains(#class,"fa-trash-o")][2]');
Here's my template:
<div class="grid simple address-card">
<div class="grid-title no-border">
<h4>{{ $address->name }}</h4>
<div class="tools">
{!! Form::open(['url' => '/account/address/'.$address->id, 'method' => 'delete']) !!}
<a onclick="$(this).closest('form').submit();" class="fa fa-trash-o"></a>
{!! Form::close() !!}
</div>
</div>
<div class="grid-body no-border">
#include('partials.address')
</div>
</div>
How can I click that delete button?
You're tripping up on a common mistake related to the way the // operator is defined. The XPath expression
//a[contains(#class,"fa-trash-o")][2]
actually means
/descendant-or-self::node()/child::a[contains(#class,"fa-trash-o")][2]
The [2] applies to the child:: step rather than the descendant search, so it will select every a element that is the second fa-trash-o link under its respective parent. This finds nothing since there is only ever one such a within any given div. If you add parentheses:
(//a[contains(#class,"fa-trash-o")])[2]
then it will select the second fa-trash-o in the whole document - the [2] now applies to the whole result of the (...) expression rather than just the final step.
I am using Laravel-4 to build an application. I am trying to make the best use of Eloquent ORM. Currently I am displaying a list of db entries which all have a number of tags associated with them
To the right I display a grid of all the tags however it is showing duplicate tags. I would only like to show unique tags
This is my code:
<div class="tags-panel">
<div class="tags-title"><h1>Tags</h1></div>
<div class="tags-cloud">
#foreach(Tag::distinct()->get() as $tag)
<span class="num"> {{ Tag::getAmount($tag->id) }} </span> {{$tag->name}}
#endforeach
</div>
</div>
Does Eloquent provide a way of only retrieving distinct entries from the db?
Try using Tag::groupBy('field_name')->get()
<div class="tags-panel">
<div class="tags-title"><h1>Tags</h1></div>
<div class="tags-cloud">
#foreach(Tag::groupBy('field_name')->get() as $tag)
<span class="num"> {{ Tag::getAmount($tag->id) }} </span> {{$tag->name}}
#endforeach
</div>
</div>
To use the distinct()-function you have either have a select() in your chain, or use a field as an argument in your get()-function. For example:
$tags = Tag::distinct()->get(array('field'));
or
$tags = Tag::select('field')->distinct()->get();
You could also instead use groupBy('field') if you don't want to supply field names:
$tags = Tag::groupBy('field')->get();