Configuration options for tika metadata extraction
The TYPO3 extension package "apache-solr-for-typo3/tika" includes a MetaDataExtractor that automatically extracts file metadata when you add a file to FAL.
This extension adds an option to exclude specified fields from extraction (e.g. you don't want the title field to be filled automatically) and a CommandController (callable via shell or as Scheduler task) action to remove a previously extracted value (e.g. empty the title field if it has been filled automatically by the tika MetaDataExtractor).
A running version of "apache-solr-for-typo3/tika"
Set excludeMetadataFields to e.g. title,alternative to exclude these fields from being filled by the tika (or any other) MetaDataExtractor.
Attention!
The excludeMetadataFields option does not distinguish between the tika MetaDataExtractor or any other extractor configured.
Call extbase falindexer:removeextractedvalue <storage ID> <path/in/storage/> --fields=<list,of,fields> --include-subfolders=<0|1> via shell or create a Scheduler task to reset the specified fields for all files in the given directory.
The default values for the optional flags are as follows:
--fields=title--include-subfolders=0