ApplyBindingsOnFormSubmit (sync) wraps the applicator in DB::transaction
and writes apply_status post-commit. On exception: outer catch records
FormSubmissionActionFailure in a separate transaction (survives inner
rollback), marks apply_status=failed, swallows so siblings keep running
(RFC Q3, Q4). When ApplyBindings provisions a Person on a previously
no-subject submission, the listener also writes subject_type/subject_id
back so TriggerPersonIdentityMatchOnFormSubmit (next sync listener) can
find the freshly-provisioned subject.
ApplyBindingsOnFormSectionSubmitted (queued, feature-flagged) ready
for ARTIST_ADVANCE activation per RFC Q10.
Listener chain on FormSubmissionSubmitted explicitly registered in
AppServiceProvider::boot for deterministic ordering (RFC Q1):
ApplyBindings → IdentityMatch → queued siblings.
FormBindingApplicator dropped 'final readonly' to 'class' so listener
tests can subclass it for throw-path coverage; constructor properties
remain readonly individually.
Refs: RFC-WS-6.md §3 (Q1, Q3, Q4, Q10)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Orchestrates per-purpose subject resolution + binding conflict
resolution + per-binding writes per RFC Q4/Q7/Q9. Per-binding failures
captured in BindingPassResult, not thrown — partial failures are
expected and recoverable. Catastrophic failures (no transaction,
unknown purpose, missing schema) throw FormBindingApplicatorException
and bubble.
Per-strategy null-winner matrix implemented via a NO_OP sentinel:
overwrite=write null, append=noop, replace=conditional, first_write_wins=
write only into null target. Append is collection-only with set-merge
semantics (deduplicated array_merge).
Identity-key bindings are skipped during apply — the subject resolver
already used them for lookup/provisioning; re-writing is a no-op or a
clobber.
Activity log hierarchical: one bindings_pass_completed parent +
N binding_applied children with parent_activity_id linkage (RFC Q12).
Failed bindings get error_class/error_message in their activity entry
in addition to their FormSubmissionActionFailure row (deliberate
dual source of truth).
Refs: RFC-WS-6.md §3 (Q4, Q7, Q9, Q12)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>