freyo /
entwechat
| @@ 346-365 (lines=20) @@ | ||
| 343 | * |
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| 344 | * @return mixed |
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| 345 | */ |
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| 346 | protected function arrayItem(array $array, $key, $default = null) |
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| 347 | { |
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| 348 | if (is_null($key)) { |
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| 349 | return $array; |
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| 350 | } |
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| 351 | ||
| 352 | if (isset($array[$key])) { |
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| 353 | return $array[$key]; |
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| 354 | } |
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| 355 | ||
| 356 | foreach (explode('.', $key) as $segment) { |
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| 357 | if (!is_array($array) || !array_key_exists($segment, $array)) { |
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| 358 | return $default; |
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| 359 | } |
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| 360 | ||
| 361 | $array = $array[$segment]; |
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| 362 | } |
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| 363 | ||
| 364 | return $array; |
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| 365 | } |
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| 366 | ||
| 367 | /** |
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| 368 | * Put state to session storage and return it. |
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| @@ 212-230 (lines=19) @@ | ||
| 209 | * |
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| 210 | * @return mixed |
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| 211 | */ |
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| 212 | public static function get($array, $key, $default = null) |
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| 213 | { |
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| 214 | if (is_null($key)) { |
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| 215 | return $array; |
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| 216 | } |
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| 217 | ||
| 218 | if (isset($array[$key])) { |
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| 219 | return $array[$key]; |
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| 220 | } |
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| 221 | ||
| 222 | foreach (explode('.', $key) as $segment) { |
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| 223 | if (!is_array($array) || !array_key_exists($segment, $array)) { |
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| 224 | return $default; |
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| 225 | } |
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| 226 | $array = $array[$segment]; |
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| 227 | } |
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| 228 | ||
| 229 | return $array; |
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| 230 | } |
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| 231 | ||
| 232 | /** |
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| 233 | * Get a subset of the items from the given array. |
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