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<?php |
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declare(strict_types=1); |
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namespace loophp\collection\Operation; |
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use Closure; |
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use Generator; |
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/** |
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* @immutable |
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* |
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* @template TKey |
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* @template T |
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*/ |
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final class When extends AbstractOperation |
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{ |
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/** |
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* @return Closure(callable(iterable<TKey, T>): bool): Closure(callable(iterable<TKey, T>): iterable<TKey, T>): Closure(callable(iterable<TKey, T>): iterable<TKey, T>): Closure(iterable<TKey, T>): Generator<TKey, T> |
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*/ |
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public function __invoke(): Closure |
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{ |
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return |
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/** |
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* @param callable(iterable<TKey, T>): bool $predicate |
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* |
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* @return Closure(callable(iterable<TKey, T>): iterable<TKey, T>): Closure(callable(iterable<TKey, T>): iterable<TKey, T>): Closure(iterable<TKey, T>): Generator<TKey, T> |
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*/ |
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static fn (callable $predicate): Closure => |
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/** |
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* @param callable(iterable<TKey, T>): iterable<TKey, T> $whenTrue |
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* |
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* @return Closure(callable(iterable<TKey, T>): iterable<TKey, T>): Closure(iterable<TKey, T>): Generator<TKey, T> |
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*/ |
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static fn (callable $whenTrue): Closure => |
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/** |
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* @param callable(iterable<TKey, T>): iterable<TKey, T> $whenFalse |
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* |
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* @return Closure(iterable<TKey, T>): Generator<TKey, T> |
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*/ |
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static fn (callable $whenFalse): Closure => |
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/** |
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* @param iterable<TKey, T> $iterable |
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* |
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* @return Generator<TKey, T> |
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*/ |
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static fn (iterable $iterable): Generator => yield from $predicate($iterable) ? $whenTrue($iterable) : $whenFalse($iterable); |
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} |
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} |
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loophp /
collection
