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<?php
namespace Depicter\Document;
use Depicter\Document\Models\Common\InnerStyles;
use Depicter\Document\Models\Common\Styles;
use Depicter\Document\Models\Common\Styles\Base as Style;
use Depicter\Document\Models\Document;
use TypeRocket\Utility\Data;
/**
* Maps JSON document data to document object
*
* @package Depicter\Document
*/
class Mapper
{
/**
* @var Document
*/
protected $document;
/**
* Hydrate the class with the provided $data.
*
* @param array|object $data
*
* @param int $documentId
*
* @return mixed Mapped object is returned.
* @throws \JsonMapper_Exception
*/
public function hydrate( $data, $documentId = 0 )
{
// Maybe convert to object
$dataObject = Data::cast( $data, 'object');
// Hydrate the data to Document class
$mapper = new \JsonMapper();
$mapper->undefinedPropertyHandler = function( $class, $propName, $jsonValue ){
if( $class instanceof Style ){
$class->{$propName} = $jsonValue;
}
if ( $class instanceof InnerStyles ) {
$innerMapper = new \JsonMapper();
$jsonObject = Data::cast( $jsonValue, 'object');
$class->{$propName} = $innerMapper->map( $jsonObject, new Styles() );
}
};
$documentObject = $dataObject->document ?? $dataObject;
$baseMapper = function ($class, $jsonValue) {
if ( is_array( $jsonValue ) && empty( $jsonValue ) ) {
return null;
} else {
return '\Depicter\Document\Models\Common\Styles\Base';
}
};
$mapper->classMap['\Depicter\Document\Models\Common\Styles\Base'] = $baseMapper;
$this->document = $mapper->map( $documentObject, new Document() );
if( $documentId ){
$this->document->setDocumentID( $documentId );
}
return $this;
}
/**
* Retrieves the mapped Document object
*
* @return Document
*/
public function get()
{
return $this->document;
}
/**
* @return string
*/
public function render()
{
return $this->get()->render();
}
}
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