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<?php |
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/** |
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* FormDataMapper class file |
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*/ |
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namespace Graviton\DocumentBundle\Service; |
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/** |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class FormDataMapper implements FormDataMapperInterface |
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{ |
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/** |
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* @var array |
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*/ |
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private $mapping; |
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/** |
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* Constructor |
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* |
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* @param array $mapping Field mapping |
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*/ |
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public function __construct(array $mapping) |
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{ |
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$this->mapping = $mapping; |
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} |
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/** |
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* Convert request to form data |
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* |
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* @param string $request Request data |
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* @param string $className Document class |
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* @return array |
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*/ |
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public function convertToFormData($request, $className) |
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{ |
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$document = json_decode($request); |
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if (!is_object($document)) { |
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return []; |
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} |
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if (isset($this->mapping[$className])) { |
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foreach ($this->mapping[$className] as $path => $name) { |
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$this->mapField($document, $path, $name); |
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} |
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} |
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return json_decode(json_encode($document), true); |
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} |
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/** |
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* Recursive mapper to rename fields for form |
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* |
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* @param mixed $item Item to map |
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* @param string $path Field path |
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* @param string $name rename field to ... |
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* @return array |
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*/ |
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private function mapField($item, $path, $name) |
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{ |
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if ($path === $name) { |
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return; |
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} |
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if (is_array($item)) { |
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if (strpos($path, '0.') === 0) { |
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$subField = substr($path, 2); |
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array_map( |
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function ($subItem) use ($subField, $name) { |
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$this->mapField($subItem, $subField, $name); |
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}, |
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$item |
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); |
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} |
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3 |
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} elseif (is_object($item)) { |
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if (($pos = strpos($path, '.')) !== false) { |
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$topLevel = substr($path, 0, $pos); |
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$subField = substr($path, $pos + 1); |
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if (isset($item->$topLevel)) { |
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$this->mapField($item->$topLevel, $subField, $name); |
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} |
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} elseif (isset($item->$path) || property_exists($item, $path)) { |
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$item->$name = $item->$path; |
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unset($item->$path); |
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} |
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} |
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3 |
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} |
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} |
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libgraviton /
graviton
