tarsana /
functional
| @@ 852-864 (lines=13) @@ | ||
| 849 | * @param array $list |
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| 850 | * @return int |
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| 851 | */ |
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| 852 | function indexOf() { |
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| 853 | $indexOf = function($item, $list) { |
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| 854 | if (is_string($list)) { |
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| 855 | $index = strpos($list, $item); |
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| 856 | } else { |
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| 857 | $index = findIndex(equals($item), $list); |
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| 858 | } |
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| 859 | return (false === $index || null === $index) |
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| 860 | ? -1 |
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| 861 | : $index; |
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| 862 | }; |
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| 863 | return apply(curry($indexOf), func_get_args()); |
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| 864 | } |
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| 865 | ||
| 866 | /** |
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| 867 | * Same as `indexOf` but returns the key/position/name of the last item/substring/attribute. |
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| @@ 882-894 (lines=13) @@ | ||
| 879 | * @param array $list |
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| 880 | * @return int |
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| 881 | */ |
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| 882 | function lastIndexOf() { |
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| 883 | $lastIndexOf = function($item, $list) { |
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| 884 | if (is_string($list)) { |
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| 885 | $index = strrpos($list, $item); |
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| 886 | } else { |
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| 887 | $index = findLastIndex(equals($item), $list); |
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| 888 | } |
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| 889 | return (false === $index || null === $index) |
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| 890 | ? -1 |
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| 891 | : $index; |
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| 892 | }; |
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| 893 | return apply(curry($lastIndexOf), func_get_args()); |
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| 894 | } |
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| 895 | ||
| 896 | /** |
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| 897 | * Removes duplicates from a list by keeping the first occurence of each group |
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