[Registry] Make Container::has() mirror what get() can build - #36
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chr-hertel wants to merge 1 commit into
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[Registry] Make Container::has() mirror what get() can build#36chr-hertel wants to merge 1 commit into
chr-hertel wants to merge 1 commit into
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Container::has() returned true for any existing class, so ReferenceHandler's new $className() fallback was unreachable and unbuildable handlers failed with ContainerException. has() now checks resolvability (set instances, autowirable constructors, circular deps), restoring the PSR-11-aligned contract and the fallback path; stale numbered step comments are cleaned up.
Closes #21
Confidence: 9/10 — has() now mirrors resolveParameter() exactly, covered by new unit tests; full unit suite, cs-fixer, and phpstan pass.