October 2008
Intermediate to advanced
832 pages
25h 20m
German
Content preview from TYPO3 KochbuchBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
4.4 Werte anderer Datensätze übernehmen
Problem
Sie möchten Werte vorangegangener Datensätze automatisch übernehmen, wenn Sie neue Datensätze anlegen, beispielsweise um schnell eine Serie ähnlicher Inhaltstypen zu erstellen.
Lösung
Passen Sie den ctrl-Bereich im TCA der jeweiligen Tabelle an und fügen Sie dort die Eigenschaft useColumnsForDefaultValues ein. In useColumnsForDefaultValues geben Sie die Feldnamen an, die vom vorangehenden Datensatz übernommen werden sollen. Falls Ihnen der Begriff ctrl-Bereich noch neu ist, sollten Sie zuerst das „16.3 Zusätzliche Datenbanktabellen und Felder hinzufügen“ lesen, bevor Sie weiterlesen.
In eigenen Extensions genügt es dazu, die folgende Zeile in den ctrl-Abschnitt des TCA der Tabelle einzufügen:
$TCA['
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.