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Merge pull request #4 from flint/configuration-loader
add loader that processes configuration as symfony does
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,51 @@ | ||
<?php | ||
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namespace spec\Tacker\Loader; | ||
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use Symfony\Component\Config\Definition\Builder\TreeBuilder; | ||
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class ProcessorLoaderSpec extends \PhpSpec\ObjectBehavior | ||
{ | ||
/** | ||
* @param Symfony\Component\Config\Loader\LoaderInterface $loader | ||
* @param Symfony\Component\Config\Definition\ConfigurationInterface $configuration | ||
*/ | ||
function let($loader, $configuration) | ||
{ | ||
$this->beConstructedWith($loader, $configuration); | ||
} | ||
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function it_is_initializable() | ||
{ | ||
$this->shouldHaveType('Tacker\Loader\ProcessorLoader'); | ||
} | ||
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function it_processes_configuration($loader, $configuration) | ||
{ | ||
$builder = new TreeBuilder; | ||
$root = $builder->root(''); | ||
$root | ||
->children() | ||
->booleanNode('auto_connect') | ||
->defaultTrue() | ||
->end() | ||
->end() | ||
; | ||
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$configuration->getConfigTreeBuilder()->willReturn($builder); | ||
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$loader->load('file', null)->willReturn([]); | ||
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$this->load('file')->shouldReturn(['auto_connect' => true]); | ||
} | ||
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function it_delegates_supports_to_loader($loader) | ||
{ | ||
$loader->supports('php', null)->willReturn(false)->shouldBeCalled(); | ||
$loader->supports('yml', null)->willReturn(true)->shouldBeCalled(); | ||
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$this->supports('php')->shouldReturn(false); | ||
$this->supports('yml')->shouldReturn(true); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,38 @@ | ||
<?php | ||
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namespace Tacker\Loader; | ||
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use Symfony\Component\Config\Definition\ConfigurationInterface; | ||
use Symfony\Component\Config\Definition\Processor; | ||
use Symfony\Component\Config\Loader\LoaderInterface; | ||
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class ProcessorLoader extends \Symfony\Component\Config\Loader\Loader | ||
{ | ||
private $loader; | ||
private $configuration; | ||
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public function __construct(LoaderInterface $loader, ConfigurationInterface $configuration) | ||
{ | ||
$this->loader = $loader; | ||
$this->configuration = $configuration; | ||
} | ||
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public function load($resource, $type = null) | ||
{ | ||
$parameters = $this->loader->load($resource, $type); | ||
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return $this->processConfiguration($parameters); | ||
} | ||
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public function supports($resource, $type = null) | ||
{ | ||
return $this->loader->supports($resource, $type); | ||
} | ||
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private function processConfiguration(array $parameters) | ||
{ | ||
$processor = new Processor; | ||
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return $processor->processConfiguration($this->configuration, [$parameters]); | ||
} | ||
} |
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