| @@ 724-733 (lines=10) @@ | ||
| 721 | * @param callable $handler |
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| 722 | * @return array |
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| 723 | */ |
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| 724 | public function map($handler) |
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| 725 | { |
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| 726 | $result = array(); |
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| 727 | ||
| 728 | foreach ($this as $id => $document) { |
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| 729 | $result[$id] = $handler($document); |
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| 730 | } |
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| 731 | ||
| 732 | return $result; |
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| 733 | } |
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| 734 | ||
| 735 | /** |
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| 736 | * Filter documents in cursor by condition in callable |
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| @@ 741-754 (lines=14) @@ | ||
| 738 | * @param callable $handler |
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| 739 | * @return array |
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| 740 | */ |
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| 741 | public function filter($handler) |
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| 742 | { |
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| 743 | $result = array(); |
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| 744 | ||
| 745 | foreach ($this as $id => $document) { |
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| 746 | if (!$handler($document)) { |
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| 747 | continue; |
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| 748 | } |
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| 749 | ||
| 750 | $result[$id] = $document; |
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| 751 | } |
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| 752 | ||
| 753 | return $result; |
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| 754 | } |
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| 755 | ||
| 756 | /** |
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| 757 | * Get result set of documents. |
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