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Runs a series of checks on each component of a QWAmetadata object and warns about any issues found. For $images, delegates to check_QWAimages(). For all other components, checks compliance with the corresponding JSON schema and warns about missing optional columns. Absent components are skipped.

Usage

check_QWAmetadata(x)

Arguments

x

A QWAmetadata object.

Value

TRUE, invisibly. Warnings are issued for any problems found; an error is thrown if a component fails structural validation.