]> Raphaël G. Git Repositories - treebundle/blob - DependencyInjection/RapsysTreeExtension.php
Add rapsys tree bundle configuration
[treebundle] / DependencyInjection / RapsysTreeExtension.php
1 <?php declare(strict_types=1);
2
3 /*
4 * This file is part of the Rapsys TreeBundle package.
5 *
6 * (c) Raphaël Gertz <symfony@rapsys.eu>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12 namespace Rapsys\TreeBundle\DependencyInjection;
13
14 use Symfony\Component\DependencyInjection\ContainerBuilder;
15 use Symfony\Component\DependencyInjection\Extension\Extension;
16 use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
17 use Symfony\Component\Translation\Loader\ArrayLoader;
18
19 use Rapsys\TreeBundle\RapsysTreeBundle;
20
21 /**
22 * This is the class that loads and manages your bundle configuration.
23 *
24 * @link http://symfony.com/doc/current/cookbook/bundles/extension.html
25 */
26 class RapsysTreeExtension extends Extension implements PrependExtensionInterface {
27 /**
28 * {@inheritdoc}
29 *
30 * Prepend the configuration
31 *
32 * Preload the configuration to allow sourcing as parameters
33 */
34 public function prepend(ContainerBuilder $container): void {
35 //Process the configuration
36 $configs = $container->getExtensionConfig($alias = RapsysTreeBundle::getAlias());
37
38 //Load configuration
39 $configuration = $this->getConfiguration($configs, $container);
40
41 //Process the configuration to get merged config
42 $config = $this->processConfiguration($configuration, $configs);
43
44 //Detect when no user configuration is provided
45 if ($configs === [[]]) {
46 //Prepend default config
47 $container->prependExtensionConfig($alias, $config);
48 }
49
50 //Save configuration in parameters
51 $container->setParameter($alias, $config);
52
53 //Store flattened array in parameters
54 //XXX: don't flatten rapsystree.site.png key which is required to be an array
55 foreach($this->flatten($config, $alias, 10, '.', ['rapsystree.copy', 'rapsystree.icon', 'rapsystree.icon.png', 'rapsystree.logo', 'rapsystree.facebook.apps', 'rapsystree.locales', 'rapsystree.languages']) as $k => $v) {
56 $container->setParameter($k, $v);
57 }
58
59 //Set rapsystree.alias key
60 $container->setParameter($alias.'.alias', $alias);
61
62 //Set rapsystree.version key
63 $container->setParameter($alias.'.version', RapsysTreeBundle::getVersion());
64 }
65
66 /**
67 * {@inheritdoc}
68 */
69 public function load(array $configs, ContainerBuilder $container): void {
70 }
71
72 /**
73 * The function that parses the array to flatten it into a one level depth array
74 *
75 * @param $array The config values array
76 * @param $path The current key path
77 * @param $depth The maxmium depth
78 * @param $sep The separator string
79 * @param $skip The skipped paths array
80 */
81 protected function flatten($array, $path = '', $depth = 10, $sep = '.', $skip = []) {
82 //Init res
83 $res = array();
84
85 //Detect numerical only array
86 //count(array_filter($array, function($k) { return !is_numeric($k); }, ARRAY_FILTER_USE_KEY)) == 0
87 //array_reduce(array_keys($array), function($c, $k) { return $c += !is_numeric($k); }, 0)
88
89 //Flatten hashed array until depth reach zero
90 if ($depth && is_array($array) && $array !== [] && !in_array($path, $skip)) {
91 foreach($array as $k => $v) {
92 $sub = $path ? $path.$sep.$k:$k;
93 $res += $this->flatten($v, $sub, $depth - 1, $sep, $skip);
94 }
95 //Pass scalar value directly
96 } else {
97 $res[$path] = $array;
98 }
99
100 //Return result
101 return $res;
102 }
103
104 /**
105 * {@inheritdoc}
106 *
107 * @xxx Required by kernel to load renamed alias configuration
108 */
109 public function getAlias(): string {
110 return RapsysTreeBundle::getAlias();
111 }
112 }