tarsana /
functional
| @@ 43-53 (lines=11) @@ | ||
| 40 | * @param array $list |
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| 41 | * @return array |
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| 42 | */ |
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| 43 | function chain() { |
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| 44 | static $chain = false; |
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| 45 | $chain = $chain ?: curry(function($fn, $list) { |
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| 46 | $result = []; |
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| 47 | foreach ($list as $item) { |
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| 48 | $result = array_merge($result, $fn($item)); |
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| 49 | } |
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| 50 | return $result; |
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| 51 | }); |
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| 52 | return _apply($chain, func_get_args()); |
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| 53 | } |
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| 54 | ||
| 55 | /** |
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| 56 | * Curried version of `array_filter` with modified order of arguments. |
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| @@ 70-81 (lines=12) @@ | ||
| 67 | * @param array $list |
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| 68 | * @return array |
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| 69 | */ |
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| 70 | function filter() { |
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| 71 | static $filter = false; |
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| 72 | $filter = $filter ?: curry(function($fn, $list) { |
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| 73 | $result = []; |
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| 74 | foreach ($list as $item) { |
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| 75 | if ($fn($item)) |
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| 76 | $result[] = $item; |
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| 77 | } |
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| 78 | return $result; |
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| 79 | }); |
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| 80 | return _apply($filter, func_get_args()); |
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| 81 | } |
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| 82 | ||
| 83 | /** |
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| 84 | * Curried version of `array_reduce` with modified order of |
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| @@ 240-250 (lines=11) @@ | ||
| 237 | * @param mixed $object |
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| 238 | * @return mixed |
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| 239 | */ |
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| 240 | function getPath() { |
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| 241 | static $getPath = false; |
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| 242 | $getPath = $getPath ?: curry(function($path, $object) { |
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| 243 | $result = $object; |
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| 244 | foreach ($path as &$attr) { |
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| 245 | $result = get($attr, $result); |
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| 246 | } |
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| 247 | return $result; |
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| 248 | }); |
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| 249 | return _apply($getPath, func_get_args()); |
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| 250 | } |
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| 251 | ||
| 252 | /** |
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| 253 | * Returns a new array or object with the value of a key or a public attribute set |
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