/**
* {@inheritDoc}
*/
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('stash');
$rootNode
->beforeNormalization()
->ifTrue(function ($v) { return is_array($v) && !array_key_exists('default_cache', $v) && array_key_exists('caches', $v); })
->then(function ($v) {
return Configuration::normalizeDefaultCacheConfig($v);
})
->end()
->beforeNormalization()
->ifTrue(function ($v) { return is_array($v) && !array_key_exists('caches', $v) && !array_key_exists('cache', $v); })
->then(function ($v) {
return Configuration::normalizeCacheConfig($v);
})
->end()
->children()
->scalarNode('default_cache')->end()
->booleanNode('tracking')->end()
->end()
->fixXmlConfig('cache')
->append($this->getCachesNode())
;
return $treeBuilder;
}
public function testNormalizeDefaultCacheConfig()
{
$testData = array('caches' => array('Cache1' => 'TheCacheSettings', 'Cache2' => 'teTheCacheSettingsst', 'Cache3' => 'teTheCacheSettingsst'));
$returnedData = Configuration::normalizeDefaultCacheConfig($testData);
$this->assertInternalType('array', $returnedData, 'Returns array.');
$this->assertArrayHasKey('default_cache', $returnedData, 'Normalization adds default_cache');
$this->assertEquals('Cache1', $returnedData['default_cache'], 'Normalization sets first cache to default.');
}
