Tag: ModelAdmin

Sorting in ModelAdmin

In many sites I work on there is a need to manage data that will be used on all pages.
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ModelAdmin: filter by $many_many with a dropdown

When you have a DataObject with a $many_many "Tags" => "Tag" you can add a filter dropdown in ModelAdmin by overwriting the scaffoldSearchFields() method:
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Subsites: Show modeladmin in backend on all subsites

By default subsites module disables all custom modeladmin classes in backend when you're not on the Main site (SubsiteID 0).
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Copy / Duplicate the DataObject

If you need to add ability for users to duplicate rows within ModelAdmin (or GridField) then please see the following module...
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Modeladmin: Sorting gridfield automatically

Sometimes you want to sort your gridfield in ModelAdmin by default when you have a sorting column in your DataObject.
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