IBX-8753: Improved ModifyFieldDefinitions logic

[tbialcz]

🎫 Issue	IBX-8753

Description:

This PR extends the ModifyFieldDefinitionFieldsSubscriber to support the following:

• Accepting multiple FieldTypeIdentifiers instead of a single one.
• Applying field modifications conditionally based on a provided SpecificationInterface.
• Keeping backward compatibility by accepting both string and string[] in the constructor.
• Updated logic in onPreSetData to check the provided SpecificationInterface against the content type being edited.

For QA:

Documentation:

[adamwojs]

+1 but we need to improve code readability. I think we can start by splitting onPreSetData logic into several small private methods: https://gist.github.com/adamwojs/e1934ded9bceb3eb92d1f7b8f5c23fdc

[Steveb-p]

Why are there two parameters that are named in the exact same way ($fieldIdentifier and $fieldIdentifiers)?

[tbialcz]

There’s no $fieldIdentifier parameter — only $fieldTypeIdentifier (string) and $fieldIdentifiers (array).

[ViniTou]

what about deprecating passing string into it, and just keep array for 5.0?
@ibexa/php-dev

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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