Better evaluation of complex expression with variables used to construct template paths

[MartinMystikJonas]

Option 1: Use PHPStan node visitors to evaluate complex expression with variables used to construct template paths

Use visitor to evaluate every variable assign so it could be used in evaluation of following expressions.

https://phpstan.org/blog/preprocessing-ast-for-custom-rules

Option 2: Use custom Scope class

See solution proposed here phpstan/phpstan#8454 (reply in thread)

Option 3: Type specifying extension

Could we use type specifying extension to define custom type RelativePathType (extendin ConstantStringType) that would hold constant values here and add it as result of given expressions?

[MartinMystikJonas]

Might be solved on PHPStan level by phpstan/phpstan-src#2050

[MartinMystikJonas]

Resolved by by phpstan/phpstan-src#2050