zicht /
itertools
| @@ 17-43 (lines=27) @@ | ||
| 14 | * |
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| 15 | * @package Zicht\Itertools\lib |
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| 16 | */ |
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| 17 | class FilterIterator extends \FilterIterator implements FiniteIterableInterface |
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| 18 | { |
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| 19 | use FiniteIterableTrait; |
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| 20 | ||
| 21 | /** @var \Closure */ |
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| 22 | private $func; |
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| 23 | ||
| 24 | /** |
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| 25 | * FilterIterator constructor. |
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| 26 | * |
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| 27 | * @param \Closure $func |
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| 28 | * @param \Iterator $iterable |
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| 29 | */ |
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| 30 | public function __construct(\Closure $func, \Iterator $iterable) |
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| 31 | { |
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| 32 | $this->func = $func; |
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| 33 | parent::__construct($iterable); |
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| 34 | } |
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| 35 | ||
| 36 | /** |
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| 37 | * @{inheritDoc} |
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| 38 | */ |
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| 39 | public function accept() |
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| 40 | { |
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| 41 | return call_user_func_array($this->func, [$this->current(), $this->key()]); |
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| 42 | } |
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| 43 | } |
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| 44 | ||
| @@ 17-45 (lines=29) @@ | ||
| 14 | * |
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| 15 | * @package Zicht\Itertools\lib |
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| 16 | */ |
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| 17 | class MapByIterator extends \IteratorIterator implements FiniteIterableInterface |
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| 18 | { |
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| 19 | use FiniteIterableTrait; |
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| 20 | ||
| 21 | /** |
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| 22 | * @var callable |
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| 23 | */ |
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| 24 | private $func; |
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| 25 | ||
| 26 | /** |
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| 27 | * MapByIterator constructor. |
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| 28 | * |
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| 29 | * @param \Closure $func |
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| 30 | * @param \Iterator $iterable |
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| 31 | */ |
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| 32 | public function __construct(\Closure $func, \Iterator $iterable) |
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| 33 | { |
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| 34 | parent::__construct($iterable); |
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| 35 | $this->func = $func; |
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| 36 | } |
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| 37 | ||
| 38 | /** |
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| 39 | * @{inheritDoc} |
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| 40 | */ |
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| 41 | public function key() |
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| 42 | { |
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| 43 | return call_user_func($this->func, $this->current(), parent::key()); |
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| 44 | } |
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| 45 | } |
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| 46 | ||
