- FEATURE: revamped poll plugin

- add User.staff scope
- inject MessageBus into Ember views (so it can be used by the poll plugin)
- REFACTOR: use more accurate is_first_post? method instead of post_number == 1
- FEATURE: add support for JSON-typed custom fields
- FEATURE: allow plugins to add validation
- FEATURE: add post_custom_fields to PostSerializer
- FEATURE: allow plugins to whitelist post_custom_fields
- FIX: don't bump when post did not save successfully
- FEATURE: polls are supported in any post
- FEATURE: allow for multiple polls in the same post
- FEATURE: multiple choice polls
- FEATURE: rating polls
- FEATURE: new dialect allowing users to preview polls in the composer

plugins/poll/assets/javascripts/components/poll-option.js.es6

@@ -0,0 +1,28 @@
+export default Em.Component.extend({
+  tagName: "li",
+  attributeBindings: ["data-poll-option-id", "data-poll-selected", "style"],
+
+  "data-poll-option-id": Em.computed.alias("option.id"),
+
+  "data-poll-selected": function() {
+    return this.get("option.selected") ? "selected" : false;
+  }.property("option.selected"),
+
+  style: function() {
+    var styles = [];
+    if (this.get("color")) { styles.push("color:" + this.get("color")); }
+    if (this.get("background")) { styles.push("background:" + this.get("background")); }
+    return styles.length > 0 ? styles.join(";") : false;
+  }.property("color", "background"),
+
+  render(buffer) {
+    buffer.push(this.get("option.html"));
+  },
+
+  click(e) {
+    // ensure we're not clicking on a link
+    if ($(e.target).closest("a").length === 0) {
+      this.sendAction("toggle", this.get("option"));
+    }
+  }
+});