| 1: | <?php declare(strict_types=1); |
| 2: | |
| 3: | namespace Salient\Core\Concern; |
| 4: | |
| 5: | use Salient\Contract\Core\Chainable; |
| 6: | |
| 7: | |
| 8: | |
| 9: | |
| 10: | |
| 11: | |
| 12: | trait ChainableTrait |
| 13: | { |
| 14: | |
| 15: | |
| 16: | |
| 17: | public function apply(callable $callback) |
| 18: | { |
| 19: | return $callback($this); |
| 20: | } |
| 21: | |
| 22: | |
| 23: | |
| 24: | |
| 25: | public function applyIf($condition, ?callable $then = null, ?callable $else = null) |
| 26: | { |
| 27: | if (!is_bool($condition)) { |
| 28: | $condition = $condition($this); |
| 29: | } |
| 30: | |
| 31: | return $condition |
| 32: | ? ($then === null ? $this : $then($this)) |
| 33: | : ($else === null ? $this : $else($this)); |
| 34: | } |
| 35: | |
| 36: | |
| 37: | |
| 38: | |
| 39: | public function applyForEach(iterable $items, callable $callback) |
| 40: | { |
| 41: | $instance = $this; |
| 42: | foreach ($items as $key => $value) { |
| 43: | $instance = $callback($instance, $value, $key); |
| 44: | } |
| 45: | return $instance; |
| 46: | } |
| 47: | } |
| 48: | |