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Version: 2.1

Internals

Here is an explaination of what is going on under the hood.

Parthenon\Athena\SectionInterface

In the extension configuration code for Athena it's sets a tag for all services that implement the Parthenon\Athena\SectionInterface that tag is parthenon.athena.section.

Within the compiler pass it then finds all services tagged with parthenon.athena.section and then goes through all services finding out if they extend another service tagged with parthenon.athena.section. This will allow people to extend and override Athena sections provided by Parthenon. Once it's found unique sections it then builds a CRUD controller service for each section. And then it adds factory services for the export normalisers so that when you define a normaliser within the Athena section using getNormaliser method it will be available for the Export system.

Export Normalisers​

The export normalisers for Athena sections are created in the NormaliserBuilder which is passed to the Section by Parthenon\Athena\Export\NormaliserFactory.

The NormaliserFactory is used as a factory class for a service created by the Athena Compiler Pass. The factory service is tagged with the Normaliser tag. Then all services tagged as a normaliser are injected into the NormaliserManager. The NormaliserManager is then queried to provide the normaliser for an export and the Normaliser for the Athena section will be available.