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| 1 | <?php |
| 2 | |
| 3 | // ╔════════════════════════════════════════════════════════════╗ |
| 4 | // ║ MIT Licence (#Expat) - https://opensource.org/licenses/MIT ║ |
| 5 | // ║ Copyright 2026 Frederic Poeydomenge <dyno@phexium.com> ║ |
| 6 | // ╚════════════════════════════════════════════════════════════╝ |
| 7 | |
| 8 | declare(strict_types=1); |
| 9 | |
| 10 | namespace Phexium\Domain\Collection\Trait; |
| 11 | |
| 12 | trait TraitCollectionSearch |
| 13 | { |
| 14 | public function find(callable $fn): mixed |
| 15 | { |
| 16 | foreach ($this->collection as $index => $element) { |
| 17 | if ($fn($element, $index)) { |
| 18 | return $element; |
| 19 | } |
| 20 | } |
| 21 | |
| 22 | return false; |
| 23 | } |
| 24 | |
| 25 | public function every(callable $fn): bool |
| 26 | { |
| 27 | foreach ($this->collection as $index => $element) { |
| 28 | if (!$fn($element, $index)) { |
| 29 | return false; |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | return true; |
| 34 | } |
| 35 | |
| 36 | public function some(callable $fn): bool |
| 37 | { |
| 38 | foreach ($this->collection as $index => $element) { |
| 39 | if ($fn($element, $index, $this->collection)) { |
| 40 | return true; |
| 41 | } |
| 42 | } |
| 43 | |
| 44 | return false; |
| 45 | } |
| 46 | |
| 47 | public function contains(mixed $element): bool |
| 48 | { |
| 49 | return $this->some(fn ($e): bool => $e === $element); |
| 50 | } |
| 51 | } |