_form.html.erb

<form id="search-form" action="<%= results_path %>" method="get" role="search">
  <label for="basic-search-main">What can we help you find?</label>
  <div class="form-wrapper">
    <div class="search-input-wrapper">
      <i class="fa-regular fa-magnifying-glass"></i>
      <input id="basic-search-main" type="search" class="field field-text basic-search-input" name="q" title="Keyword anywhere" value="<%= params[:q] %>" required>
      <button title="Clear search" aria-label="Clear search" type="button" id="clear-search">Clear search</button>
    </div>
    <input id="tab-to-target" type="hidden" name="tab" value="<%= @active_tab %>">
    <button type="submit" class="btn button-primary">Search</button>
  </div>
  <div class="search-actions"  data-matomo-click="Search, Advanced Search Engaged, Tab: {{getActiveTabName}}">
    <a href="https://libraries.mit.edu/search-advanced">Advanced search</a>
  </div>
</form>

<% if Feature.enabled?(:boolean_picker) %>
  <aside class="panel panel-info">
    <div class="panel-heading">
      <p>
        <% if cookies[:boolean_type].present? %>
          Your boolean preference for this session is: <%= cookies[:boolean_type] %>
        <% else %>
          No preference is set. Default boolean preference (`AND`) is enabled.
        <% end %>
      </p>
    </div>
    <div class="panel-body">
      <p>Change to:</p>
      <ul>
        <% ENV.fetch('BOOLEAN_OPTIONS', 'AND,OR').split(',').each do |opt| %>
          <li><%= link_to(opt, boolpref_path(boolean_type: opt)) %></li>
        <% end %>
        <li><%= link_to('Clear preference', boolpref_path()) %></li>
      </ul>
    </div>
  </aside>
<% end %>

<%= render partial: 'search/source_tabs' if params[:q].present? %>

<%= javascript_include_tag "search_form" %>