| Conditions | 1 | 
| Paths | 1 | 
| Total Lines | 18 | 
| Code Lines | 15 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Tests | 0 | 
| CRAP Score | 2 | 
| Changes | 0 | ||
| 1 | <?php  | 
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| 19 | public function getConfigTreeBuilder()  | 
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| 20 |     { | 
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| 21 | $treeBuilder = new TreeBuilder();  | 
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| 22 |         $rootNode = $treeBuilder->root('ghoubre_firebase_service'); | 
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| 23 | $rootNode  | 
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| 24 | ->children()  | 
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| 25 |             ->scalarNode('serverKey') | 
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| 26 | ->isRequired()  | 
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| 27 | ->cannotBeEmpty()  | 
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| 28 | ->end()  | 
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| 29 |             ->scalarNode('content_available') | 
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| 30 | ->defaultTrue()  | 
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| 31 | ->end()  | 
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| 32 |             ->scalarNode('time_to_live') | 
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| 33 | ->defaultValue(30)  | 
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| 34 | ->end()  | 
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| 35 | ;  | 
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| 36 | return $treeBuilder;  | 
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| 37 | }  | 
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| 39 |