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- 27.10.2014
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NormalizationBuilder.php
01 <?php
02
03 /*
04 * This file is part of the Symfony package.
05 *
06 * (c) Fabien Potencier <fabien@symfony.com>
07 *
08 * For the full copyright and license information, please view the LICENSE
09 * file that was distributed with this source code.
10 */
11
12 namespace Symfony\Component\Config\Definition\Builder;
13
14 /**
15 * This class builds normalization conditions.
16 *
17 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
18 */
19 class NormalizationBuilder
20 {
21 protected $node;
22 public $before;
23 public $remappings;
24
25 /**
26 * Constructor
27 *
28 * @param NodeDefinition $node The related node
29 */
30 public function __construct(NodeDefinition $node)
31 {
32 $this->node = $node;
33 $this->keys = false;
34 $this->remappings = array();
35 $this->before = array();
36 }
37
38 /**
39 * Registers a key to remap to its plural form.
40 *
41 * @param string $key The key to remap
42 * @param string $plural The plural of the key in case of irregular plural
43 *
44 * @return NormalizationBuilder
45 */
46 public function remap($key, $plural = null)
47 {
48 $this->remappings[] = array($key, null === $plural ? $key.'s' : $plural);
49
50 return $this;
51 }
52
53 /**
54 * Registers a closure to run before the normalization or an expression builder to build it if null is provided.
55 *
56 * @param \Closure $closure
57 *
58 * @return ExprBuilder|NormalizationBuilder
59 */
60 public function before(\Closure $closure = null)
61 {
62 if (null !== $closure) {
63 $this->before[] = $closure;
64
65 return $this;
66 }
67
68 return $this->before[] = new ExprBuilder($this->node);
69 }
70 }
71