How to Create a Processor

To normalize and validate configuration data, you will need to create a processor that provides a configuration definition. You must have a solid understanding on how the Config component generates those definitions in order to create a processor.

Creating a Processor

To create a processing class, you will need to extend the AbstractProcessor class and implement the getConfigTreeBuilder() method:

class MyProcessor implement Herrera\Wise\Processor\AbstractProcessor
{
    public function getConfigTreeBuilder()
    {
        // return definition tree builder
    }

    public function supports($resource, $type = null)
    {
        // returns true if $resource and $type are supported
    }
}

You will then need to register it with Wise:

$wise->setProcessor(new MyProcessor());

Any configuration resource that is loaded, and is supported by the processor, will be normalized and validated according to the definition you have provided.

Using Multiple Processors

To use more than one processor, you will need to use both a delegating processor and a processor resolver. The delegating processor will use the processor resolver to find the correct processor to use:

$resolver = new Herrera\Wise\Processor\ProcessorResolver();

$wise->setProcessor(
    new Herrera\Wise\Processor\DelegatingProcessor($resolver)
);

With the processor registered with Wise, you can then add all processors you need using the resolver's addPrococessor() method:

$resolver->addProcessor(new MyProcessorOne());
$resolver->addProcessor(new MyProcessorTwo());
$resolver->addProcessor(new MyProcessorThree());
// ... snip ...