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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 Alexey Chelnakov
parent b9718f3400
commit 056087cbbf
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 @@ class Configuration implements ConfigurationInterface
{
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder();
$treeBuilder
->root('nelmio_api_doc')
$treeBuilder = new TreeBuilder('nelmio_api_doc');
if (method_exists($treeBuilder, 'getRootNode')) {
$rootNode = $treeBuilder->getRootNode();
} else {
// symfony < 4.2 support
$rootNode = $treeBuilder->root('nelmio_api_doc');
}
$rootNode
->children()
->scalarNode('name')->defaultValue('API documentation')->end()
->arrayNode('exclude_sections')