feat: SEO field types and the complete SEO tab

field_types.go

@@ -0,0 +1,23 @@
+package seo
+
+import (
+	"git.golem15.com/golem15/sm-seo-plugin/classes"
+	"git.golem15.com/golem15/sm-seo-plugin/controllers"
+	"git.golem15.com/golem15/summercms/modules/backpack"
+	"git.golem15.com/golem15/summercms/modules/pact"
+)
+
+// FormFieldTypes registers the SEO field types (classes.FieldTypes):
+// seotext, mlseotext, seorobots, mlseorobots and seoimage. Their element
+// bundle loads on every admin page, so the SEO tab works on other plugins'
+// forms.
+func (p *Plugin) FormFieldTypes() []pact.FormFieldType {
+	return classes.FieldTypes(func() *backpack.App {
+		if p == nil {
+			return nil
+		}
+		return p.app
+	}, controllers.PermissionManage)
+}
+
+var _ pact.HasFormFieldTypes = (*Plugin)(nil)