Add .RegularPagesRecursive

Fixes #6411

resources/page/page.go

@@ -64,6 +64,10 @@ type ChildCareProvider interface {
 	// use RegularPages.
 	RegularPages() Pages
 
+	// RegularPagesRecursive returns all regular pages below the current
+	// section.
+	RegularPagesRecursive() Pages
+
 	Resources() resource.Resources
 }
 

resources/page/page_nop.go

@@ -294,6 +294,10 @@ func (p *nopPage) RegularPages() Pages {
 	return nil
 }
 
+func (p *nopPage) RegularPagesRecursive() Pages {
+	return nil
+}
+
 func (p *nopPage) Paginate(seq interface{}, options ...interface{}) (*Pager, error) {
 	return nil, nil
 }

resources/page/testhelpers_test.go

@@ -364,6 +364,10 @@ func (p *testPage) RegularPages() Pages {
 	panic("not implemented")
 }
 
+func (p *testPage) RegularPagesRecursive() Pages {
+	panic("not implemented")
+}
+
 func (p *testPage) Paginate(seq interface{}, options ...interface{}) (*Pager, error) {
 	return nil, nil
 }