mass edit

how can i know the id of needed TV?
i should create snippet with this code from the elements menu, whats next?
should i do backup of the base? if yes whats the easyest way to do it, i mean i have access only to modx, can i do backup from it?

The ID if the TV is in parentheses next to the TV name on the Elements tab under Template Variables.

Yes, I recommend backing things up first. If you have cPanel access, you could back up by exporting the database in PhpMyAdmin.

If you don't have cPanel access, the SiteCheck extra can back up the database from within MODX (and perform a lot of tests for you). There are probably free extras that will back up the database, but I don't know much about them.

Create a snippet called FixTVs with my code. Then put a tag for that snippet on some page and view the page:



I would manually delete all files in the core/cache directory (with the CacheClear extra) right after running the snippet to make sure the cache is fully cleared.

Quote from: BobRay at Oct 13, 2018, 04:45 PM

Then put a tag for that snippet on some page and view the page:

so i just need to put tag in a content of the page (see no html editor in modx)?

Yes, and then view the page.