如何限制 indexed_search 仅显示子树(页面和子页面)的结果 typo3 8 LTS

How to restrict indexed_search to show only results of subtree (pages and there subpages) typo3 8 LTS

- - Domain 1 (uid:1) - - Lvl1 Page Domain 1 (uid:2) - - - Lvl2 Page 1 Domain 1 (uid:3) - - Lvl1 Page Domain 1 (uid:4) - - Lvl1 Page Domain 1 (uid:5) - - Search Page Domain 1 - - Microsites (uid:5) - - - Domain 2 (uid:6) - - - - Unterseite 1 Domain 2 (uid:7) - - - - Unterseite 2 Domain 2 (uid:8) - - - - Unterseite 3 Domain 2 (uid:9) - - - - Search Page Domain 2 - - - Domain 3 (uid:10) - - - - Unterseite 1 Domain 3 (uid:11) - - - - Unterseite 2 Domain 3 (uid:12) - - - - Unterseite 3 Domain 3 (uid:13) - - - - Search Page Domain 2

页面的 TS 设置:

UID:1

plugin.tx_indexedsearch.settings.defaultOptions.sections = rl1_2, 4, 5 
宣言:
rlx_y = Level x, Page y

4,5 = PageUid 4, PageUid 5

搜索结果:

Search Page Domain 1: Shows Content of PageUid's: 2,3,4,5

UID:6(域 2 或子页面)

plugin.tx_indexedsearch.settings.defaultOptions.sections = rl1_6 

搜索结果:

Search Page Domain 2: Shows Content of PageUid's: 7,8,9

UID:10(域 3 或子页面)

plugin.tx_indexedsearch.settings.defaultOptions.sections = rl1_10 

搜索结果:

Search Page Domain 3: Shows Content of PageUid's: 11,12,13