Laravel loop acces variable from inside $collection->each() loop [duplicate]

 

You can pass data inside the closure by use(). Try this:

$spot = Spot::where('slug', $slug)->first()->load('features.group');

$test = collect();

$spot->features->each(function ($item, $key) use(&$test) {
    $current = collect([
        $item->group->name => $item->name,
    ]);
    $test->mergeRecursive($current);
});
    
dd($test);

or

in this case i make array from collection

$labels = [];

$calonFormatur

->each(function ($item, $key) use (&$labels) {

$labels[] = $item->no_urut . '. ' . $item->nama;

})

->toArray();

dd($labels); 

Passing (laravel) Array in Javascript

 

var app = @json($array);

you can use json_encode()

var array = {{ json_encode($theArray) }};

or parse the json string using JSON.parse()

var array = JSON.parse('{{ json_encode($theArray) }}');

 

Sometimes you may pass an array to your view with the intention of rendering it as JSON in order to initialize a JavaScript variable. For example:

<script>
    var app = <?php echo json_encode($array); ?>;
</script>
 

Sometimes you may pass an array to your view with the intention of rendering it as JSON in order to initialize a JavaScript variable. For example:

<script>
    var app = <?php echo json_encode($array); ?>;
</script>

However, instead of manually calling json_encode, you may use the @json Blade directive. The @json directive accepts the same arguments as PHP's json_encode function:

<script>
    var app = @json($array);

    var app = @json($array, JSON_PRETTY_PRINT);
</script>

The @json directive is also useful for seeding Vue components or data-* attributes:

<example-component :some-prop='@json($array)'></example-component>
 

https://laravel.com/docs/5.8/blade#blade-and-javascript-frameworks

https://stackoverflow.com/questions/33326699/passing-laravel-array-in-javascript 

How to add a new element to every item of collection? Laravel

from

To

 $posts->map(function ($post) {
    $post['url'] = 'http://your.url/here';
    return $post;
});

or (if its Error "Cannot use object of type stdClass as array")

$posts->map(function ($post) {
    $post->url = 'http://your.url/here';
    return $post;
});

source : https://laracasts.com/discuss/channels/laravel/how-to-add-a-new-element-to-every-item-of-collection

How to take a full page screen capture using Chrome's built-in tool

 

Google has to know people are mish-mashing screenshots together, so it's a real mystery why their built-in screenshot tool is hidden. But now that you know about it, check out how simple it is to get a full-page screenshot using a few keyboard shortcuts. (These are the same instructions as above, just with some screenshots to help you visualize the process.)

1. With the web page open

   1. Ctrl + Shift + I 

   2. Ctrl + Shift + P (on Windows).

   Find Screen Shoot
   

   

   
   

DOMPDF livewire

 https://forum.laravel-livewire.com/t/dompdf-en-livewire/1249/3

 

$pdf = PDF::loadView('livewire.pendaftaran-mandiri-pasien-poli.cetak-tiket', $data)->setPaper('a4', 'landscape')->output(); //

return response()->streamDownload(

fn() => print($pdf),

'export_protocol.pdf'

);

 

php to date format (oracle equivalent => yyyymmddhh24miss)

 php - date format (oracle equivalent => yyyymmddhh24miss) 

PHP

$logDate = date("YmdHis");  

Laravel Carbon

$logDate = Carbon::now()->format('YmdHis');