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<?php |
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namespace Alchemy\PhraseanetBundle\DependencyInjection\Configuration; |
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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 CacheNodeBuilder implements ConfigurationInterface |
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{ |
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/** |
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* Generates the configuration tree builder. |
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* |
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* @return \Symfony\Component\Config\Definition\Builder\TreeBuilder The tree builder |
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*/ |
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public function getConfigTreeBuilder() |
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{ |
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$treeBuilder = new TreeBuilder(); |
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$this->getNode($treeBuilder); |
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return $treeBuilder; |
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} |
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public function getNode(TreeBuilder $builder = null) |
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{ |
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$builder = $builder ?: new TreeBuilder(); |
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$node = $builder->root('cache'); |
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$node |
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->treatNullLike(array('type' => 'none')) |
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->validate() |
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->always(function ($v) { |
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return $this->validate($v); |
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}) |
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->end() |
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->children() |
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->scalarNode('path')->end() |
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->scalarNode('host')->end() |
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->scalarNode('port')->end() |
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->scalarNode('ttl') |
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->validate() |
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->ifTrue(function ($value) { |
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return ! is_int($value) || $value < 0; |
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}) |
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->thenInvalid('TTL must be a non-negative integer') |
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->end() |
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->end() |
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->enumNode('type') |
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->values([ null, 'none', 'array', 'file', 'redis', 'memcached' ]) |
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->treatNullLike('none') |
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->end() |
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->enumNode('validation') |
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->values([ 'skip', 'deny' ]) |
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->end(); |
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return $node; |
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} |
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private function validate($value) |
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{ |
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if (! is_array($value)) { |
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return $value; |
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} |
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if ($value['type'] == 'redis' || $value == 'memcached') { |
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$this->validateServerCache($value['type'], $value); |
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} |
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if ($value['type'] == 'file' && ! isset($value['path'])) { |
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throw new \InvalidArgumentException("'path' property is required for 'file' cache"); |
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} |
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if ($value['type'] !== 'none' && ! isset($value['validation'])) { |
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throw new \InvalidArgumentException("'validation' property is required when cache is enabled."); |
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} |
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return $value; |
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} |
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private function validateServerCache($type, $value) |
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{ |
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if (! isset($value['host'])) { |
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throw new \InvalidArgumentException("'host' is required for '$type' cache"); |
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} |
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if (! isset($value['port'])) { |
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throw new \InvalidArgumentException("'port' is required for '$type' cache"); |
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} |
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} |
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} |
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alchemy-fr /
phraseanet-bundle
