Rename HTML attributes referencing poll options

Since now poll question answers have been renamed to poll question
options, using HTML IDs, classes and data attributes named `answer` was
confusing.

app/views/admin/poll/questions/options/edit.html.erb

@@ -9,6 +9,6 @@
   <%= t("admin.answers.edit.title") %>
 </h2>
 
-<div class="poll-question-answer-form">
+<div class="poll-question-option-form">
   <%= render "form", form_url: admin_question_option_path(@question, @option) %>
 </div>

app/views/admin/poll/questions/options/new.html.erb

@@ -7,6 +7,6 @@
 
 <h2><%= t("admin.answers.new.title") %></h2>
 
-<div class="poll-question-answer-form">
+<div class="poll-question-option-form">
   <%= render "form", form_url: admin_question_options_path %>
 </div>

app/views/admin/poll/questions/options/videos/edit.html.erb

@@ -4,6 +4,6 @@
   <%= t("admin.answers.videos.edit.title") %>
 </h2>
 
-<div class="poll-question-answer-video-form">
+<div class="poll-question-option-video-form">
   <%= render "form", form_url: admin_option_video_path(@option, @video) %>
 </div>

app/views/admin/poll/questions/options/videos/index.html.erb

@@ -29,7 +29,7 @@
 
     <tbody>
       <% @videos.each do |video| %>
-        <tr id="<%= dom_id(video) %>" class="poll_question_answer_video">
+        <tr id="<%= dom_id(video) %>" class="poll_question_option_video">
           <td><%= video.title %></td>
           <td><%= link_to video.url, video.url %></td>
           <td>

app/views/admin/poll/questions/options/videos/new.html.erb

@@ -4,6 +4,6 @@
   <%= t("admin.answers.videos.new.title") %>
 </h2>
 
-<div class="poll-question-answer-video-form">
+<div class="poll-question-option-video-form">
   <%= render "form", form_url: admin_option_videos_path(@option) %>
 </div>

app/views/admin/poll/questions/show.html.erb

@@ -72,7 +72,7 @@
 
   <tbody class="sortable" data-js-url="<%= admin_question_options_order_options_path(@question.id) %>">
     <% @question.question_options.each do |option| %>
-      <tr id="<%= dom_id(option) %>" class="poll_question_answer" data-answer-id="<%= option.id %>">
+      <tr id="<%= dom_id(option) %>" class="poll_question_option" data-option-id="<%= option.id %>">
         <td class="align-top"><%= option.title %></td>
         <td class="align-top break"><%= wysiwyg(option.description) %></td>
         <td class="align-top text-center">

app/views/dashboard/polls/_question_fields.html.erb

@@ -12,12 +12,12 @@
     </div>
   </div>
 
-  <div class="js-answers">
+  <div class="js-options">
     <%= f.fields_for :question_options do |option_form| %>
       <%= render "question_option_fields", f: option_form %>
     <% end %>
 
-    <div class="answer-links links row expanded">
+    <div class="option-links links row expanded">
       <div class="small-12 column">
         <%= link_to_add_association t("dashboard.polls.question_fields.add_answer"),
                                     f, :question_options, class: "button hollow" %>

app/views/dashboard/polls/_question_option_fields.html.erb

@@ -1,5 +1,5 @@
-<div class="nested-fields nested-answers small-12 medium-6 column">
-  <div class="answer-fields">
+<div class="nested-fields nested-options small-12 medium-6 column">
+  <div class="option-fields">
     <%= f.hidden_field :given_order %>
     <div class="row expanded">
       <div class="small-12 medium-9 column">

app/views/polls/_gallery.html.erb

@@ -1,5 +1,5 @@
 <div class="orbit margin-bottom" role="region" aria-label="<%= option.title %>" data-orbit data-auto-play="false" data-use-m-u-i="false">
-  <button type="button" data-toggle="answer_<%= option.id %> zoom_<%= option.id %>" class="zoom-link hide-for-small-only">
+  <button type="button" data-toggle="option_<%= option.id %> zoom_<%= option.id %>" class="zoom-link hide-for-small-only">
     <span id="zoom_<%= option.id %>" class="icon-search-plus" data-toggler="icon-search-plus icon-search-minus"></span>
     <span class="show-for-sr"><%= t("polls.show.zoom_plus") %></span>
   </button>

app/views/polls/questions/options.js.erb

@@ -1 +1 @@
-$("#<%= dom_id(@question) %>_answers").html("<%= j render Polls::Questions::OptionsComponent.new(@question) %>");
+$("#<%= dom_id(@question) %>_options").html("<%= j render Polls::Questions::OptionsComponent.new(@question) %>");

app/views/polls/show.html.erb

@@ -44,7 +44,7 @@
     </div>
   </div>
 
-  <div id="poll_more_info_answers" class="expanded poll-more-info-answers">
+  <div id="poll_more_info_options" class="expanded poll-more-info-options">
     <div class="row padding">
       <%= render Polls::Questions::ReadMoreComponent.with_collection(@questions) %>
     </div>