SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat: hat1: Colour: Blue hat2: Colour: Red hat3: Colour: Green hat4: Colour: Pink SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader: cheerleader1: Name: Heather Hat: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat.hat2 cheerleader2: Name: Bob Hat: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat.hat4 cheerleader3: Name: Jenny Hat: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat.hat1 cheerleader4: Name: Sam Hat: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat.hat3 SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Mom: mom1: Name: Ethel Hat: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat.hat2 mom2: Name: Eileene Hat: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat.hat4 mom3: Name: Gertrude Hat: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat.hat1 mom4: Name: Andrew Hat: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\CheerleaderHat.hat3 SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Team: team1: Name: Team 1 City: Cologne Cheerleader: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader.cheerleader3 team2: Name: Team 2 City: Wellington Cheerleader: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader.cheerleader2 team3: Name: Team 3 City: Auckland Cheerleader: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader.cheerleader4 team4: Name: Team 4 City: Melbourne Cheerleader: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader.cheerleader1 SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\TeamGroup: group1: Name: Group 1 City: Cologne Cheerleader: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader.cheerleader3 CheerleadersMom: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Mom.mom3 group2: Name: Group 2 City: Wellington Cheerleader: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader.cheerleader2 CheerleadersMom: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Mom.mom2 group3: Name: Group 3 City: Auckland Cheerleader: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader.cheerleader4 CheerleadersMom: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Mom.mom4 group4: Name: Group 4 City: Melbourne Cheerleader: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Cheerleader.cheerleader1 CheerleadersMom: =>SilverStripe\Forms\Tests\GridField\GridFieldFilterHeaderTest\Mom.mom1