antonioribeiro /
ia-str
| @@ 307-318 (lines=12) @@ | ||
| 304 | * @param callable|string|null $callback |
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| 305 | * @return mixed |
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| 306 | */ |
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| 307 | public function min($callback = null) |
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| 308 | { |
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| 309 | $callback = $this->valueRetriever($callback); |
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| 310 | ||
| 311 | return $this->map(function ($value) use ($callback) { |
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| 312 | return $callback($value); |
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| 313 | })->filter(function ($value) { |
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| 314 | return ! is_null($value); |
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| 315 | })->reduce(function ($result, $value) { |
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| 316 | return is_null($result) || $value < $result ? $value : $result; |
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| 317 | }); |
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| 318 | } |
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| 319 | ||
| 320 | /** |
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| 321 | * Get the max value of a given key. |
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| @@ 326-337 (lines=12) @@ | ||
| 323 | * @param callable|string|null $callback |
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| 324 | * @return mixed |
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| 325 | */ |
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| 326 | public function max($callback = null) |
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| 327 | { |
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| 328 | $callback = $this->valueRetriever($callback); |
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| 329 | ||
| 330 | return $this->filter(function ($value) { |
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| 331 | return ! is_null($value); |
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| 332 | })->reduce(function ($result, $item) use ($callback) { |
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| 333 | $value = $callback($item); |
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| 334 | ||
| 335 | return is_null($result) || $value > $result ? $value : $result; |
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| 336 | }); |
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| 337 | } |
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| 338 | ||
| 339 | /** |
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| 340 | * "Paginate" the collection by slicing it into a smaller collection. |
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