tarsana /
functional
| @@ 977-990 (lines=14) @@ | ||
| 974 | * @param array $list |
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| 975 | * @return int |
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| 976 | */ |
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| 977 | function indexOf() { |
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| 978 | static $indexOf = false; |
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| 979 | $indexOf = $indexOf ?: curry(function($item, $list) { |
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| 980 | if (is_string($list)) { |
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| 981 | $index = strpos($list, $item); |
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| 982 | } else { |
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| 983 | $index = findIndex(equals($item), $list); |
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| 984 | } |
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| 985 | return (false === $index || null === $index) |
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| 986 | ? -1 |
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| 987 | : $index; |
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| 988 | }); |
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| 989 | return _apply($indexOf, func_get_args()); |
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| 990 | } |
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| 991 | ||
| 992 | /** |
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| 993 | * Same as `indexOf` but returns the key/position/name of the last item/substring/attribute. |
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| @@ 1010-1023 (lines=14) @@ | ||
| 1007 | * @param array $list |
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| 1008 | * @return int |
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| 1009 | */ |
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| 1010 | function lastIndexOf() { |
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| 1011 | static $lastIndexOf = false; |
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| 1012 | $lastIndexOf = $lastIndexOf ?: curry(function($item, $list) { |
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| 1013 | if (is_string($list)) { |
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| 1014 | $index = strrpos($list, $item); |
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| 1015 | } else { |
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| 1016 | $index = findLastIndex(equals($item), $list); |
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| 1017 | } |
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| 1018 | return (false === $index || null === $index) |
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| 1019 | ? -1 |
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| 1020 | : $index; |
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| 1021 | }); |
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| 1022 | return _apply($lastIndexOf, func_get_args()); |
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| 1023 | } |
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| 1024 | ||
| 1025 | /** |
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| 1026 | * Removes duplicates from a list. |
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