Completed
Push — master ( 00f21d...76f138 )
by Boy
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created

Configuration::getConfigTreeBuilder()   A

Complexity

Conditions 2
Paths 1

Size

Total Lines 20
Code Lines 15

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
c 0
b 0
f 0
dl 0
loc 20
rs 9.4285
cc 2
eloc 15
nc 1
nop 0
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<?php
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/**
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 * Copyright 2014 SURFnet bv
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 *     http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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namespace Surfnet\StepupGateway\ApiBundle\DependencyInjection;
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use Symfony\Component\Config\Definition\Builder\TreeBuilder;
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use Symfony\Component\Config\Definition\ConfigurationInterface;
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class Configuration implements ConfigurationInterface
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{
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    public function getConfigTreeBuilder()
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    {
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        $treeBuilder = new TreeBuilder;
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        $treeBuilder
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            ->root('surfnet_stepup_gateway_api')
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                ->children()
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                    ->scalarNode('http_basic_realm')
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                        ->defaultValue('Secure Gateway API')
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                        ->validate()
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                            ->ifTrue(function ($realm) {
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                                return !is_string($realm) || empty($realm);
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                            })
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                            ->thenInvalid("Invalid HTTP Basic realm '%s'. Must be string and non-empty.")
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                        ->end()
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                    ->end()
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                ->end();
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        return $treeBuilder;
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    }
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}
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