| @@ 10-36 (lines=27) @@ | ||
| 7 | /** |
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| 8 | * Makes sure obsolete fields are removed. |
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| 9 | */ |
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| 10 | class ObsoleteFieldsTransformer implements TransformerInterface |
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| 11 | { |
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| 12 | /** |
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| 13 | * @var array |
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| 14 | */ |
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| 15 | protected $fields; |
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| 16 | ||
| 17 | /** |
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| 18 | * @param array $fields The fields to keep. Any other field will be removed. |
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| 19 | */ |
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| 20 | public function __construct(array $fields) |
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| 21 | { |
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| 22 | $this->fields = $fields; |
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| 23 | } |
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| 24 | ||
| 25 | /** |
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| 26 | * @inheritdoc |
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| 27 | */ |
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| 28 | public function transform(ParameterBag $item) |
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| 29 | { |
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| 30 | foreach ($item->keys() as $key) { |
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| 31 | if (!in_array($key, $this->fields)) { |
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| 32 | $item->remove($key); |
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| 33 | } |
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| 34 | } |
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| 35 | } |
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| 36 | } |
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| 37 | ||
| @@ 10-36 (lines=27) @@ | ||
| 7 | /** |
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| 8 | * Filters out unwanted fields. |
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| 9 | */ |
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| 10 | class RemoveFieldsTransformer implements TransformerInterface |
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| 11 | { |
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| 12 | /** |
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| 13 | * @var array |
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| 14 | */ |
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| 15 | protected $fields; |
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| 16 | ||
| 17 | /** |
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| 18 | * @param array $fields The fields to remove |
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| 19 | */ |
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| 20 | public function __construct(array $fields) |
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| 21 | { |
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| 22 | $this->fields = $fields; |
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| 23 | } |
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| 24 | ||
| 25 | /** |
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| 26 | * @inheritdoc |
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| 27 | */ |
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| 28 | public function transform(ParameterBag $item) |
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| 29 | { |
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| 30 | foreach ($item->keys() as $key) { |
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| 31 | if (in_array($key, $this->fields)) { |
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| 32 | $item->remove($key); |
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| 33 | } |
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| 34 | } |
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| 35 | } |
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| 36 | } |
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| 37 | ||