feat: Recommend EpochLength only if RecordingType is epoched

Author: effigies

src/schema/rules/sidecars/eeg.yaml

@@ -74,7 +74,10 @@ EEGRecommended:
     TriggerChannelCount: recommended
     RecordingDuration: recommended
     RecordingType: recommended
-    EpochLength: recommended
+    EpochLength:
+      level: optional
+      # Implemented in rules.sidecars.electrophys
+      level_addendum: recommended if RecordingType is "epoched"
     EEGGround: recommended
     HeadCircumference: recommended
     EEGPlacementScheme: recommended

src/schema/rules/sidecars/electrophys.yaml

@@ -0,0 +1,8 @@
+# Common rules for electrophysiological types
+---
+EpochedData:
+  selectors:
+    - intersects([datatype], ['eeg', 'meg', 'ieeg'])
+    - sidecar.RecordingType == 'EpochLength'
+  fields:
+    EpochLength: recommended

src/schema/rules/sidecars/ieeg.yaml

@@ -80,7 +80,10 @@ iEEGRecommended:
     TriggerChannelCount: recommended
     RecordingDuration: recommended
     RecordingType: recommended
-    EpochLength: recommended
+    EpochLength:
+      level: optional
+      # Implemented in rules.sidecars.electrophys
+      level_addendum: recommended if RecordingType is "epoched"
     iEEGGround: recommended
     iEEGPlacementScheme: recommended
     iEEGElectrodeGroups: recommended

src/schema/rules/sidecars/meg.yaml

@@ -102,7 +102,10 @@ MEGRecommended:
     TriggerChannelCount: recommended
     RecordingDuration: recommended
     RecordingType: recommended
-    EpochLength: recommended
+    EpochLength:
+      level: optional
+      # Implemented in rules.sidecars.electrophys
+      level_addendum: recommended if RecordingType is "epoched"
     ContinuousHeadLocalization: recommended
     HeadCoilFrequency: recommended
     MaxMovement: recommended