| @@ 97-107 (lines=11) @@ | ||
| 94 | $this->collection = $result; |
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| 95 | } |
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| 96 | ||
| 97 | public function map(callable $func) |
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| 98 | { |
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| 99 | $result = []; |
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| 100 | ||
| 101 | foreach ($this->collection as $key => $item) { |
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| 102 | $result[$key] = $func($item); |
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| 103 | } |
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| 104 | ||
| 105 | $this->clear(); |
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| 106 | $this->collection = $result; |
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| 107 | } |
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| 108 | ||
| 109 | public function filter(callable $func) |
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| 110 | { |
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| @@ 109-121 (lines=13) @@ | ||
| 106 | $this->collection = $result; |
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| 107 | } |
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| 108 | ||
| 109 | public function filter(callable $func) |
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| 110 | { |
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| 111 | $result = []; |
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| 112 | ||
| 113 | foreach ($this->collection as $key => $item) { |
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| 114 | if ($func($key, $item)) { |
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| 115 | $result[$key] = $item; |
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| 116 | } |
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| 117 | } |
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| 118 | ||
| 119 | $this->clear(); |
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| 120 | $this->collection = $result; |
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| 121 | } |
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| 122 | ||
| 123 | public function each(callable $func) |
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| 124 | { |
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| @@ 132-144 (lines=13) @@ | ||
| 129 | } |
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| 130 | } |
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| 131 | ||
| 132 | public function not(callable $func) |
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| 133 | { |
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| 134 | $result = []; |
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| 135 | ||
| 136 | foreach ($this->collection as $key => $item) { |
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| 137 | if ( ! $func($key, $item)) { |
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| 138 | $result[$key] = $item; |
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| 139 | } |
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| 140 | } |
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| 141 | ||
| 142 | $this->clear(); |
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| 143 | $this->collection = $result; |
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| 144 | } |
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| 145 | ||
| 146 | public function reduce($initial, callable $func) |
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| 147 | { |
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