form submission for <textarea> and <select>

small changes from code review

!child.get_disabled_state() becomes child.get_enabled_state()

1 files changed, 18 insertions, 1 deletions

diff --git a/components/script/dom/htmlselectelement.rs b/components/script/dom/htmlselectelement.rs
index daf4d6f9ba5..6db068d6da2 100644
--- a/components/script/dom/htmlselectelement.rs
+++ b/components/script/dom/htmlselectelement.rs
@@ -14,7 +14,7 @@ use dom::document::Document;
 use dom::element::{AttributeMutation, Element};
 use dom::htmlelement::HTMLElement;
 use dom::htmlfieldsetelement::HTMLFieldSetElement;
-use dom::htmlformelement::{FormControl, HTMLFormElement};
+use dom::htmlformelement::{FormControl, FormDatum, HTMLFormElement};
 use dom::htmloptionelement::HTMLOptionElement;
 use dom::node::{Node, UnbindContext, window_from_node};
 use dom::nodelist::NodeList;
@@ -82,6 +82,23 @@ impl HTMLSelectElement {
         }
     }
 
+    pub fn push_form_data(&self, data_set: &mut Vec<FormDatum>) {
+        let node = self.upcast::<Node>();
+        if self.Name().is_empty() {
+            return;
+        }
+        for opt in node.traverse_preorder().filter_map(Root::downcast::<HTMLOptionElement>) {
+            let element = opt.upcast::<Element>();
+            if opt.Selected() && element.get_enabled_state() {
+                data_set.push(FormDatum {
+                    ty: self.Type(),
+                    name: self.Name(),
+                    value: opt.Value()
+                });
+            }
+        }
+    }
+
     // https://html.spec.whatwg.org/multipage/#concept-select-pick
     pub fn pick_option(&self, picked: &HTMLOptionElement) {
         if !self.Multiple() {