Loops and the loop Variable

Blade has @foreach, @for, @while and @forelse, whose @empty branch handles an empty list; @continue and @break accept a condition. Every @foreach gets a $loop object:

resources/views/products/stock.blade.phpPHP

@foreach ($products as $p)
@continue($p->stock === 0)
{{ $loop->iteration }}/{{ $loop->count }} {{ $p->title }}{{ $loop->first ? ' (first)' : '' }}
@foreach ($p->tags as $tag)
  - {{ $tag }} [depth {{ $loop->depth }}, parent #{{ $loop->parent->iteration }}]
@endforeach
@endforeach

Output

1/3 The Pragmatic Programmer (first)
  - craft [depth 2, parent #1]
  - career [depth 2, parent #1]
2/3 Designing Data-Intensive Applications
  - databases [depth 2, parent #2]

The sold-out book was skipped, yet count is still 3: it counts the collection. $loop also has index, remaining, last, even and odd; for a generator or LazyCollection, which Blade never counts, count, remaining and last are null. @each('partials.row', $products, 'product') renders a partial per item, without the parent's variables.

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Loops and the loop Variable