$this->t('Empty block library behavior'), 'help' => $this->t('Provides a link to add a new block.'), 'area' => [ 'id' => 'block_content_listing_empty', ], ]; // Advertise this table as a possible base table. $data['block_content_field_revision']['table']['base']['help'] = $this->t('Block Content revision is a history of changes to block content.'); $data['block_content_field_revision']['table']['base']['defaults']['title'] = 'info'; return $data; } }