chore (Symfony) use Symfony 5 + strict typing
Update Symfony version to 5 Use strict typing
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@ -1,5 +1,7 @@
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<?php
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declare(strict_types=1);
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namespace Gregwar\CaptchaBundle\DependencyInjection;
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use Symfony\Component\Config\Definition\Builder\TreeBuilder;
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@ -7,21 +9,10 @@ use Symfony\Component\Config\Definition\ConfigurationInterface;
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class Configuration implements ConfigurationInterface
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{
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/**
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* Generates the configuration tree.
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*
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* @return TreeBuilder
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*/
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public function getConfigTreeBuilder()
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public function getConfigTreeBuilder(): TreeBuilder
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{
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$treeBuilder = new TreeBuilder('gregwar_captcha');
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if (method_exists($treeBuilder, 'getRootNode')) {
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$rootNode = $treeBuilder->getRootNode();
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} else {
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// BC for symfony/config <= 4.1
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$rootNode = $treeBuilder->root('gregwar_captcha');
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}
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$rootNode = $treeBuilder->getRootNode();
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$rootNode
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->addDefaultsIfNotSet()
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