zicht /
itertools
| @@ 32-38 (lines=7) @@ | ||
| 29 | * @param null|string|\Closure $strategy |
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| 30 | * @return \Closure |
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| 31 | */ |
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| 32 | public static function type($class, $strategy = null) |
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| 33 | { |
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| 34 | $strategy = Conversions::mixedToValueGetter($strategy); |
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| 35 | return function ($value, $key = null) use ($class, $strategy) { |
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| 36 | return $strategy($value, $key) instanceof $class; |
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| 37 | }; |
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| 38 | } |
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| 39 | ||
| 40 | /** |
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| 41 | * Returns a filter closure that only accepts values that are in $haystack. |
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| @@ 217-223 (lines=7) @@ | ||
| 214 | * @param null|string|\Closure $strategy |
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| 215 | * @return \Closure |
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| 216 | */ |
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| 217 | public static function not($strategy = null) |
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| 218 | { |
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| 219 | $strategy = Conversions::mixedToValueGetter($strategy); |
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| 220 | return function ($value, $key = null) use ($strategy) { |
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| 221 | return !($strategy($value, $key)); |
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| 222 | }; |
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| 223 | } |
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| 224 | ||
| 225 | /** |
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| 226 | * Returns a filter closure that only accepts values that match the given regular expression. |
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