SilverStripe\SiteConfig\SiteConfig:
  extensions:
    - Site\Extensions\SiteConfigExtension
    - Site\Extensions\SocialExtension

SilverStripe\SiteTree\SiteTree:
  extensions:
    - Site\Extensions\SiteTreeExtension

SilverStripe\Blog\Model\BlogPost:
  extensions:
    - Site\Extensions\BlogPostExtension

Dynamic\FlexSlider\Model\SlideImage:
  extensions:
  - Site\Extensions\SlideImageExtension

SilverStripe\Core\Injector\Injector:
  SilverStripe\UserForms\Model\UserDefinedForm:
    class: Site\Extensions\CMSMain_HiddenClass
  SilverStripe\Security\MemberAuthenticator\LostPasswordHandler:
    class: Site\Extensions\LostPasswordHandlerExtension

# User Forms
SilverStripe\UserForms\Form\UserForm:
  extensions:
    - Site\Extensions\PlaceholderFormExtension

SilverStripe\UserForms\Model\UserDefinedForm:
  extensions:
    - Site\Extensions\UserDefinedFormExtension

DNADesign\ElementalUserForms\Model\ElementForm:
  extensions:
    - Site\Extensions\UserDefinedFormExtension