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Fix: Deprecation: A tree builder without a root node is deprecated since symfony 4.2 (#1457)

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* Fix: Deprecation: A tree builder without a root node is deprecated since Symfony 4.2 and will not be supported anymore in 5.0.

* Fix: Deprecation: A tree builder without a root node is deprecated since Symfony 4.2 and will not be supported anymore in 5.0.
This commit is contained in:
mantis 2019-01-25 17:17:45 +00:00 committed by Guilhem N
parent edb54a1551
commit 7a5c8a2e0d
1 changed files with 10 additions and 3 deletions
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13
DependencyInjection/Configuration.php
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@ -18,9 +18,16 @@ final class Configuration implements ConfigurationInterface
{ {
public function getConfigTreeBuilder() public function getConfigTreeBuilder()
{ {
$treeBuilder = new TreeBuilder(); $treeBuilder = new TreeBuilder('nelmio_api_doc');
$treeBuilder
->root('nelmio_api_doc') if (method_exists($treeBuilder, 'getRootNode')) {
$rootNode = $treeBuilder->getRootNode();
} else {
// symfony < 4.2 support
$rootNode = $treeBuilder->root('nelmio_api_doc');
}
$rootNode
->beforeNormalization() ->beforeNormalization()
->ifTrue(function ($v) { ->ifTrue(function ($v) {
return !isset($v['areas']) && isset($v['routes']); return !isset($v['areas']) && isset($v['routes']);