i want to use $news_data variable in my span tag that is under foreach loop.
this is my code..
#foreach($news as $key => $value)
<li>
<h3 class="title">{{$value->title}}</h3>
<div class="description">
<div class="popup">
<i class="fa fa-newspaper-o"></i>
<span class="popuptext" id="myPopup"> **use $news_data here**</span>
</div>
{{$value->news_date}} : {{$value->description}}...
</div>
</li>
#endforeach
this is my controller function:
public function index()
{
$news = DB::table('feed_news')
->select(DB::raw('news_date,title,LEFT(`description`, 40) as
`description`'))
->orderBy('news_date','DESC')->get();
$news_data = DB::table('feed_news')->select(DB::raw('description'))->get();
return view('DisplayNews.index')
->with('news_data',$news_data)
->with('news',$news);
}
my $news & $news_data comes from controller.
what is the best way to do this..?
You can use different variables inside for loop, that doesn't belong to loop.
Just use that variable as any other variable:
Replace **use $news_data here** with
{{$news_data}}
You are getting a collection again in $news_data , hence you will have to loop it again to get it's description.
for example:
foreach($newsdata as $news)
{
<span>{{$news->description}}</span>
}
<span class="popuptext" id="myPopup">{{ json_encode($news_data) }}</span>
Above code will show all data of that $news_data
If you want to detail showing instead of showing all. Loop it again using #foreach
To Show All
#foreach ($news_data as $newsDesc)
<span class="popuptext" id="myPopup">{{ $newsDesc->description }}</span>
#endforeach
Related
I need your help. Lets say I have array with 10 elements and every record to be shown on every iteration and I want to be done with Livewire, let me share with you some code and will tell you what I have tried till now.
public $content;
public $array = ['first', 'second', 'third' ,'fourth'];
foreach ($array as $item) {
sleep(1);
$this->content[] = "Element ${item}";
}
<div class="modal-body">
#if ($content)
<ul class="listree">
#foreach ($content as $element)
<li>
<div class="listree-submenu-heading">
{!! $element['title'] !!}
</div>
<ul class="listree-submenu-items">
#foreach ($element['elements'] as $sub)
<li>
<div class="listree-submenu-heading">
{!! $sub['title'] !!}
</div>
</li>
#endforeach
</ul>
</li>
#endforeach
</ul>
#endif
</div>
My idea is display first record, wait 1 second, display first and second record, wait 1 second, display first, second and third records and so on... How I can do this with livewire. The problem is that $content is filled with the information after all iteration and then the component is refreshed.
I tried on every iteration to send custom event which will call refresh method, but without succes. I will appreaciate any advice, and if you need more information, I will provide it.
Assumming you're also using alpinejs, this can be done pretty easily.
<x-app-layout>
<div class="text-gray-800 ml-10">
<ul class="bg-green-200">
<!-- The main foreach loop. -->
#foreach (range('a', 'z') as $element)
<!-- render al <li> tags with display:none. -->
<!-- Show the 1st after 0s, the 2nd after 1s, the 3rd after 2s, ... -->
<li class="bg-blue-200 m-5"
x-data="{show: false, index: {{ $loop->index }} }"
x-init="setTimeout(() => show = true, index * 1000)">
<div x-show="show">
{{ $element }}
...
</div>
</li>
#endforeach
</ul>
</div>
</x-app-layout>
$loop is a special object you can access within a #foreach block.
I am working on a web application using laravel 5.3, I got one problem.
I want to loop through this array.
What I tried is:
Controller:
public function postSearch(Request $request)
{
$categoryid = $request->category_id;
$locationid = $request->location_id;
$category = Category::where('id', $categoryid)->first();
$cities = Location::where('id', $locationid)->pluck('city');
$cityname = $cities[0];
$alllocations = [];
$ratecards = [];
$locations = [];
$father = [];
$i = 0;
$filteredlocations = $category->locations->where('city', $cityname)->all();
foreach($filteredlocations as $location){
$alllocations[$i] = $location->getaddetails;
$ratecards[$i] = $location->ratecard;
$i++;
}
$father[0] = $alllocations;
$father[1] = $ratecards;
return view('ads', compact('father'));
}
View is here:
#foreach($father as $key => $f)
#foreach($f as $key => $arr)
#if (isset($arr->adName))
<div class="post">
{{Html::image($arr->path,'Ad Picture',array('class' => 'ad-image'))}}
<h2 class="post-title">{{ $arr->adName }}</h2>
<p class="description">{{ $arr->description }} </p>
<div class="post-footer">
<span class="categories">
<ul class="cats">
<li class="btn btn-default">Price :
{{ $f[$key]->monthly_rate }}
</li>
<li class="btn btn-default">Status:
#if($arr->status == 1)
<p>Active</p>
#else
<p>Not-Active</p>
#endif
</li>
<li>view details</li>
</ul>
</span>
</div>
</div>
#endif
#endforeach
#endforeach
Problem:
Okay problem is when I try to get {{ $f[$key]->monthly_rate }} which is the 2nd array i.e RateCards I get nothing. I want to get the Rate Card array and from that array mothly_rate which is a field in there.
Thanks
PS : {{ $f[$key]->monthly_rate }} this return nothings in view.
The problem is that $f[$key] is an array of two objects.
That means that the properties youre looking for are inside each of those items, like this:
$f[$key][0]->monthly_rate
$f[$key][1]->monthly_rate
You will have to loop those objects to get their properties values.
I wanted to update multiple rows in the database and have found a way to do it. but it does not seem like the best way to do it, since it is doing it in multiple calls at the moment.
I wanted to now if there is a better way to do this.
The homecontroller with the updatePersons function:
<?php
class HomeController extends BaseController {
public function index()
{
$persons = Person::get();
return View::make('hello')
->with(compact('persons'));
}
public function updatePersons()
{
$persons = Person::get();
foreach ($persons as $person) {
$person->fname = Input::get('fname'.$person->id);
$person->lname = Input::get('lname'.$person->id);
$person->save();
}
return Redirect::route('home')->with('succes', 'Siden er opdateret');
}
}
the view with the form
#extends('layouts.master')
#section('content')
<div class="container">
<ul class="list-group">
{{ Form::open(array('route'=>'personUpdate', 'method' => 'post')) }}
#foreach ($persons as $person)
<li class="list-group-item">
{{ Form::text('fname'.$person->id,$person->fname,array('class'=>'form-control', 'placeholder'=>'fname')) }}
{{ Form::text('lname'.$person->id,$person->lname,array('class'=>'form-control', 'placeholder'=>'lname')) }}
</li>
#endforeach
<li class="list-group-item">
<div class="box-footer">
<button type="submit" class="btn btn-primary">Update</button>
</div>
</li>
{{ Form::close() }}
</ul>
</div>
</div>
#stop
The routes:
<?php
Route::get('/', array('as'=>'home', 'uses'=>'HomeController#index'));
Route::post('/', array('as'=>'personUpdate', 'uses'=>'HomeController#updatePersons'));
I have tried to use the savemany() function on $persons after the foreach loop in updatePersons() but with no results.
If you're updating many rows with each with different values, there's no easier way to do it.
Could you think of how you'd write this in SQL?
My model code
how we can call this function in blade.php
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class BasicModel extends Model
{
public static function get_product_count($id){
$query = "select COUNT(sub_id) AS count FROM products WHERE products.sub_id = $id";
print_r($query);
return $query->row_array();
}
}
My view.blade.php code
count in foreach loop or show in all category
#foreach ($r as $row)
<li class="grid-item type-rent">
<div class="property-block">
<img src="{{ URL::to('/template/images/background-images/sub-category-images/' .$row->sub_cat_images. '')}}" alt=""> <!-- <span class="images-count"><i class="fa fa-picture-o"></i> 2</span> <span class="badges">Rent</span> -->
<div class="property-info">
<h4>{{ ucwords(substr($row->sub_cat_name, 0, 22)) }}</h4>
<span class="location">NYC</span>
<div class="price"><strong>Items</strong><span>
<!-- start count code from here -->
$data = $this->BasicModel->count {{ ($row->sub_id) }}
echo $data['count'];
</span></div>
</div>
<!-- <div class="property-amenities clearfix"> <span class="area"><strong>5000</strong>Area</span> <span class="baths"><strong>3</strong>Baths</span> <span class="beds"><strong>3</strong>Beds</span> <span class="parking"><strong>1</strong>Parking</span> </div> -->
</div>
</li>
#endforeach
My BasicController Code
public function grid(Request $request, $id)
{
if ($id == 1) {
$r = DB::table('sub_category')->select('*')->where('cat_id', $id)
->where('sub_status', '1')->orderBy('sub_id', 'asc')->get();
$name = DB::table('category')->where('cat_id', $id)->get();
return view('buy-and-sell/grid', compact('r','name','count'));
}
image for your help
image for your help
problem in this image please solve the problem
Although its no good Practice Accessing the DB in Blade (better do this in the controller and pass the data) you can do:
<div class="price"><strong>Products</strong>
<span>
{{ BasicModel::where('sub_id', $row->sub_id)->count() }}
</span>
</div>
Its not tested, but have a look at the Eloquent docs, the count() method is explained there.
Update: I am not shure if laravel will find the class BasicModel (I never would access Models directly in blade, as stated do this in the controller and pass the data.) So maybe you need to write it with the full Namespace most likely {{ \App\BasicModel::where() }}.
My model code
how we can call this function in blade.php
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class BasicModel extends Model
{
public static function get_product_count($id){
$query = "select COUNT(sub_id) AS count FROM products WHERE products.sub_id = $id";
print_r($query);
return $query->row_array();
}
}
My view.blade.php code
count in foreach loop or show in all category
#foreach ($r as $row)
<li class="grid-item type-rent">
<div class="property-block">
<img src="{{ URL::to('/template/images/background-images/sub-category-images/' .$row->sub_cat_images. '')}}" alt=""> <!-- <span class="images-count"><i class="fa fa-picture-o"></i> 2</span> <span class="badges">Rent</span> -->
<div class="property-info">
<h4>{{ ucwords(substr($row->sub_cat_name, 0, 22)) }}</h4>
<span class="location">NYC</span>
<div class="price"><strong>Items</strong><span>
<!-- start count code from here -->
$data = $this->BasicModel->count {{ ($row->sub_id) }}
echo $data['count'];
</span></div>
</div>
<!-- <div class="property-amenities clearfix"> <span class="area"><strong>5000</strong>Area</span> <span class="baths"><strong>3</strong>Baths</span> <span class="beds"><strong>3</strong>Beds</span> <span class="parking"><strong>1</strong>Parking</span> </div> -->
</div>
</li>
#endforeach
My BasicController Code
public function grid(Request $request, $id)
{
if ($id == 1) {
$r = DB::table('sub_category')->select('*')->where('cat_id', $id)
->where('sub_status', '1')->orderBy('sub_id', 'asc')->get();
$name = DB::table('category')->where('cat_id', $id)->get();
return view('buy-and-sell/grid', compact('r','name','count'));
}
image for your help
image for your help
problem in this image please solve the problem
I think you are closing the PHP tag in the wrong place. Change to this:
<?php print_r($count);
$data = $this->BasicController->count {{ ($row->sub_id) }}
echo $data['count'];//here is the rightplace to close your PHP ?>
</span></div>
All PHP code needs to stay between the <?php and ?>
Looking to your image, apparently, it's printing the $count and then it's printing the plain text , so you have 80$data = ...
If you counted your rows in controller by the code below
$count = DB::table('products')->where('sub_id', $id)->count();
then why wrote so many code in html for counting?
Remove all code form counting form your html and just use this {{ $count }}