def get_value( self, trans, grid, repository_metadata ):
            workflows_str = '0'
            if repository_metadata:
                metadata = repository_metadata.metadata
                if metadata:
                    if 'workflows' in metadata:
                        # We used to display the following, but grid was too cluttered.
                        #workflows_str += '<b>Workflows:</b><br/>'
                        # metadata[ 'workflows' ] is a list of tuples where each contained tuple is
                        # [ <relative path to the .ga file in the repository>, <exported workflow dict> ]
                        #workflow_tups = metadata[ 'workflows' ]
                        #workflow_metadata_dicts = [ workflow_tup[1] for workflow_tup in workflow_tups ]
                        #for workflow_metadata_dict in workflow_metadata_dicts:
                        #    workflows_str += '%s<br/>' % workflow_metadata_dict[ 'name' ]
                        return '%d' % len( metadata[ 'workflows' ] )
            return workflows_str