Flagbit\Bundle\CurrencyBundle\DependencyInjection\Configuration::getConfigTreeBuilder()

Complexity

Conditions	1
Paths	1

Size

Total Lines

21

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	16
CRAP Score	1

Importance

Changes

0

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

        $rootNode
            ->children()
                ->scalarNode('default_currency')
                    ->info('ISO 4217 currency code')
                    ->validate()
                        ->ifTrue(function ($v) {
                            return 1 !== preg_match('/^[A-Z]{3}$/', $v);
                        })
                        ->thenInvalid('Invalid currency code "%s"')
                    ->end()
                    ->defaultValue('EUR')
                ->end()
            ->end();

        return $treeBuilder;
    }
}