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 1: <?php
 2: 
 3: namespace Mapbender\ManagerBundle\Form\DataTransformer;
 4: 
 5: use Symfony\Component\Form\DataTransformerInterface;
 6: use Symfony\Component\Form\Exception\TransformationFailedException;
 7: use Symfony\Component\Yaml\Parser;
 8: use Symfony\Component\Yaml\Dumper;
 9: use Symfony\Component\Yaml\Exception\DumpException;
10: 
11: /**
12:  * YAML <-> Array data transformer
13:  *
14:  * @author Christian Wygoda
15:  */
16: class YAMLDataTransformer implements DataTransformerInterface
17: {
18:     /**
19:      * Transforms array to YAML
20:      *
21:      * @param array $array
22:      * @return string
23:      */
24:     public function transform($array)
25:     {
26:         $dumper = new Dumper();
27: 
28:         try {
29:             $yaml = $dumper->dump($array, 2);
30:         } catch(DumpException $e) {
31:             throw new TransformationFailedException();
32:         }
33: 
34:         return $yaml;
35:     }
36: 
37:     /**
38:      * Transforms YAML to array
39:      *
40:      * @param string $yaml
41:      * @return array
42:      */
43:     public function reverseTransform($yaml)
44:     {
45:         $parser = new Parser();
46: 
47:         try {
48:             $array = $parser->parse($yaml);
49:         } catch(ParseException $e) {
50:             throw new TransformationFailedException();
51:         }
52: 
53:         return $array;
54:     }
55: }
56: 
57: 
Mapbender3 API documenation API documentation generated by ApiGen 2.8.0