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| 1 | <?php |
| 2 | |
| 3 | namespace BO\Zmsentities\Schema; |
| 4 | |
| 5 | class UnflattedArray |
| 6 | { |
| 7 | protected $value = null; |
| 8 | |
| 9 | public function __construct($value) |
| 10 | { |
| 11 | $this->value = $value; |
| 12 | } |
| 13 | |
| 14 | public function getValue() |
| 15 | { |
| 16 | return $this->value; |
| 17 | } |
| 18 | |
| 19 | /** |
| 20 | * split fields |
| 21 | * If a key to a field has two underscores "__" it should go into a subarray |
| 22 | * ATTENTION: performance critical function, keep highly optimized! |
| 23 | * @param array $hash |
| 24 | * |
| 25 | * @return array |
| 26 | */ |
| 27 | public function getUnflattenedArray() |
| 28 | { |
| 29 | $hash = $this->value; |
| 30 | foreach ($hash as $key => $value) { |
| 31 | if (false !== strpos($key, '__')) { |
| 32 | $currentLevel =& $hash; |
| 33 | unset($hash[$key]); |
| 34 | foreach (explode('__', $key) as $currentKey) { |
| 35 | if (!isset($currentLevel[$currentKey])) { |
| 36 | $currentLevel[$currentKey] = []; |
| 37 | } |
| 38 | $currentLevel =& $currentLevel[$currentKey]; |
| 39 | } |
| 40 | $currentLevel = $value; |
| 41 | } |
| 42 | } |
| 43 | $this->value = $hash; |
| 44 | return (array)$hash; |
| 45 | } |
| 46 | } |