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DOCS Added a useful code example around positioning of tabs in CMS.

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This useful example wasn't in the docs when I needed it. I ended up tracking this information down at http://stackoverflow.com/questions/5033028/silverstripe-how-do-i-insert-a-tab-before-another-tab

It should really be in the docs.
This commit is contained in:
Cam Findlay 2016-03-08 16:18:49 +13:00
parent 8566825194
commit 14044fff35
1 changed files with 7 additions and 3 deletions
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10
docs/en/02_Developer_Guides/03_Forms/00_Introduction.md
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@ -126,13 +126,17 @@ A field can be appended to the [api:FieldList].
$fields = $form->Fields();
// add a field
$fields->push(new TextField(..));
$fields->push(TextField::create(..));
// insert a field before another one
$fields->insertBefore(new TextField(..), 'Email');
$fields->insertBefore(TextField::create(..), 'Email');
// insert a field after another one
$fields->insertAfter(new TextField(..), 'Name');
$fields->insertAfter(TextField::create(..), 'Name');
// insert a tab before the main content tab (used to position tabs in the CMS)
$fields->insertBefore(Tab::create(...), 'Main');
// Note: you need to create and position the new tab prior to adding fields via addFieldToTab()
Fields can be fetched after they have been added in.