我在YML中有一个配置,如下所示:
foobar_template:
templates:
homepage:
name: "Homepage template"
regions: ["top", "main", "left", "bottom"]
layout:
- [ { region: "top", colspan: 4 } ]
- [ { region: "left" }, { region: "main", colspan: 3 } ]
- [ { region: "bottom", colspan: 4 } ]
subpage:
name: "Subpage template"
regions: ["top", "main"]
layout:
- [ { region: "top", colspan: 4 } ]
- [ { region: "main", colspan: 4 } ]
我一直在努力确保根据规范定义此配置,但似乎无法确保布局部分包含至少定义一个区域的条目。目前我的Configuration.php包含以下内容:
class Configuration implements ConfigurationInterface
{
/**
* {@inheritDoc}
*/
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('foobar_template');
$rootNode
->children()
->arrayNode('templates')
->useAttributeAsKey('template')
->prototype('array')
->children()
->scalarNode('name')->end()
->arrayNode('regions')
->isRequired()
->requiresAtLeastOneElement()
->prototype('scalar')->end()
->end()
->append($this->addLayoutNode())
->end()
->end()
->end()
->end();
return $treeBuilder;
}
public function addLayoutNode()
{
$builder = new TreeBuilder();
$node = $builder->root('layout');
$node
->isRequired()
->requiresAtLeastOneElement()
->prototype('array')
->prototype('variable')->end()
->end();
return $node;
}
}
但我真的想测试指定的布局块是否包含一个区域(即至少包含- [{ region: <region_name> }]
的片段,那么我应该在addLayoutNode()中使用什么而不是->prototype('variable')->end()
来实际执行此测试?我尝试了多项内容,但在尝试执行此操作时总会遇到InvalidDefinitionException或InvalidConfigurationException。任何人都知道如何在Configuration中测试上述内容?(我目前在负载中进行了一些完整性检查bundle Extension,但如果Configuration可以检查这个就更清晰了。
答案 0 :(得分:-2)
您可以使用ConfigurationProccesor:http://symfony.com/doc/2.0/components/config/definition.html#processing-configuration-values 或者用于更复杂配置的CompilerPass。