Add a new Filesystem::ensureParentDirectoryExists() method?

[caendesilva]

Could reduce repetition when we call Filesystem::ensureDirectoryExists(dirname$path))

[caendesilva]

It seems like a useful addition if it can simplify repetitive code and improve readability. If there are multiple instances where Filesystem::ensureDirectoryExists(dirname($path)) is being used, encapsulating it into Filesystem::ensureParentDirectoryExists() would make the intent clearer and reduce boilerplate.

This method would also be easier for developers to understand at a glance, as the name explicitly describes the purpose. However, it might not be necessary if this scenario is rare or if there’s no significant gain in terms of clarity or maintainability.

Before implementing, I’d consider:

1. Usage Frequency: How often does this pattern occur across the codebase?
2. Impact on Readability: Does this improve readability enough to justify adding another method to the Filesystem class?
3. Backwards Compatibility: Could this potentially cause confusion for existing users of the API, or is it purely additive?

If the answers are favorable, it sounds like a small but worthwhile enhancement!