Looping Variable Laravel Blade File - $loop

Loop variable laravel blade file use tips, while you iterate through the @foreach loop in the blade file, you may also use the $loop variable inside the @foreach property statement. This $loop variable will give you additional information about the loop, You may use this $loop variable with a different intent.

So in this post, we will take a little lesson on how the foreach loop directives statement is used in the blade file. we will also show different statements and uses.

The Loop Variable

While you iterate through a @foreach loop in the blade file, a $loop variable will be available inside of the @foreach loop. This variable provides you with some useful information such as the current loop index or a number of a loop whether the first time or last time looping iteration through the $loop variable.

@foreach ($users as $user)
    @if ($loop->first)
        This is the first iteration.
    @endif

    @if ($loop->last)
        This is the last iteration.
    @endif

    <p>This is user {{ $user->id }}</p>
@endforeach

If you are using nested looping, you may access your parent loop using the $loop variable via the parent property.

@foreach ($users as $user)
    @foreach ($user->posts as $post)
        @if ($loop->parent->first)
            This is the first iteration of the parent loop.
        @endif
    @endforeach
@endforeach

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Some $loop variable useful contains a variety of properties :

Loop Statment Laravel

In this additional conditional loop statement in the laravel blade file. Laravel blade provides a simple directive for working with the PHP's core loop structure. Again, each of these directives functions identically to their PHP counterparts by looping a single time.

@for ($i = 0; $i < 10; $i++)
    The current value is {{ $i }}
@endfor

@foreach ($users as $user)
    <p>This is user {{ $user->id }}</p>
@endforeach

@forelse ($users as $user)
    <li>{{ $user->name }}</li>
@empty
<p>No users</p>
@endforelse

@while (true)
    <p>I'm looping forever.</p>
@endwhile

Directive Declaration

You may skip the current iteration or end of the loop using the @continue statement and @break statement in the current loop. see the below example.

@foreach ($users as $user)
@if ($user->type == 1)
    @continue
@endif

<li>{{ $user->name }}</li>

@if ($user->number == 5)
    @break
@endif
@endforeach

You can also use directive declaration instead of @if condition in the foreach loop. This directive statement will identify the current loop.

@foreach ($users as $user)
    @continue($user->type == 1)
 
    <li>{{ $user->name }}</li>
 
    @break($user->number == 5)
@endforeach

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