GBProd\ElasticaSpecificationBundle\DependencyInjection\Configuration::getConfigTreeBuilder()

Complexity

Conditions	2
Paths	1

Size

Total Lines	24
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	17
CRAP Score	2

Importance

Changes

0

<?php
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $root = $treeBuilder->root('elastica_specification_bundle');

        $root
            ->children()
                ->scalarNode('dsl_version')
                    ->defaultValue('Latest')
                    ->cannotBeEmpty()
                    ->beforeNormalization()
                        ->ifTrue(function($value) {
                            return !is_string($value)
                                || !class_exists('Elastica\\QueryBuilder\\Version\\'.$value)
                            ;
                        })
                        ->thenInvalid('QueryBuilder version "%s" does not exists')
                    ->end()
                ->end()
            ->end()
        ;

        return $treeBuilder;
    }
}