Midwest Component Library v0.24.0

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<div class="p-8 space-y-4">
<turbo-frame id="users-table">
  <form data-turbo-frame="users-table" action="#" accept-charset="UTF-8" method="get">
    <input type="hidden" name="sort" id="sort" value="name" autocomplete="off" />
    <input type="hidden" name="dir" id="dir" value="asc" autocomplete="off" />
    <div class="flex items-center gap-2 flex-wrap">
      <input type="text" name="search" id="search" value="Alice" placeholder="Search by name…" class="midwest-input" autocomplete="off" aria-label="Search" />
      <select name="role" id="role" class="midwest-input" aria-label="Role"><option value="">All roles</option>
        <option value="Designer">Designer</option>
        <option value="Engineer">Engineer</option>
        <option value="Manager">Manager</option></select>
      <input type="submit" name="commit" value="Filter" class="midwest-btn" data-disable-with="Filter" />
      <a class="midwest-btn variant-ghost" href="?sort=name&dir=asc">Clear</a>
    </div>
  </form>
  <div class="flex items-center gap-2 text-sm text-gray-11">
    <span>Active filters:</span>
    <span class="midwest-badge size-default theme-primary">
      <span class="value">Alice</span>
    </span>
  </div>
  <div data-controller="midwest-table" class="midwest-table-wrapper">
    <div class="midwest-table-loading-overlay" aria-hidden="true">
      <div class="midwest-loading-icon" role="img" aria-label="Loading" decorative="true">
        <div class="midwest-loading-icon-inner">
          <!-- By Sam Herbert (@sherb), for everyone. More @ http://goo.gl/7AJzbL -->
          <svg viewbox="0 0 120 30" xmlns="http://www.w3.org/2000/svg" fill="currentColor" class="Midwest-LoadingIcon__Svg" focusable="false" aria-hidden="true">
            <circle cx="15" cy="15" r="15">
              <animate attributename="r" from="15" to="15" begin="0s" dur="0.8s" values="15;9;15" calcmode="linear" repeatcount="indefinite"></animate>
              <animate attributename="fill-opacity" from="1" to="1" begin="0s" dur="0.8s" values="1;.5;1" calcmode="linear" repeatcount="indefinite"></animate>
            </circle>
            <circle cx="60" cy="15" r="9" fill-opacity="0.3">
              <animate attributename="r" from="9" to="9" begin="0s" dur="0.8s" values="9;15;9" calcmode="linear" repeatcount="indefinite"></animate>
              <animate attributename="fill-opacity" from="0.5" to="0.5" begin="0s" dur="0.8s" values=".5;1;.5" calcmode="linear" repeatcount="indefinite"></animate>
            </circle>
            <circle cx="105" cy="15" r="15">
              <animate attributename="r" from="15" to="15" begin="0s" dur="0.8s" values="15;9;15" calcmode="linear" repeatcount="indefinite"></animate>
              <animate attributename="fill-opacity" from="1" to="1" begin="0s" dur="0.8s" values="1;.5;1" calcmode="linear" repeatcount="indefinite"></animate>
            </circle>
          </svg>
        </div>
      </div>
    </div>
    <div class="midwest-table-scroll">
      <table class="midwest-table">
        <caption class="sr-only">Users</caption>
        <thead class="midwest-table-head">
          <tr>
            <th scope="col" class="midwest-table-th align-start sortable sorted" aria-sort="ascending">
              <a class="midwest-table-sort-link" href="?sort=name&dir=desc&search=Alice">
                Name
                <span class="midwest-table-sort-icon" aria-hidden="true"></span>
              </a>
            </th>
          
            <th scope="col" class="midwest-table-th align-start sortable" aria-sort="none">
              <a class="midwest-table-sort-link" href="?sort=email&dir=asc&search=Alice">
                Email
                <span class="midwest-table-sort-icon" aria-hidden="true"></span>
              </a>
            </th>
          
            <th scope="col" class="midwest-table-th align-start sortable" aria-sort="none">
              <a class="midwest-table-sort-link" href="?sort=role&dir=asc&search=Alice">
                Role
                <span class="midwest-table-sort-icon" aria-hidden="true"></span>
              </a>
            </th>
      </tr>
        </thead>
        <tbody class="midwest-table-body">
          <tr class="midwest-table-row">
            <td class="midwest-table-td align-start">
              Alice Johnson
            </td>
            <td class="midwest-table-td align-start">
              alice@example.com
            </td>
            <td class="midwest-table-td align-start">
              Engineer
            </td>
          </tr>
          <tr class="midwest-table-row">
            <td class="midwest-table-td align-start">
              Alice Chan
            </td>
            <td class="midwest-table-td align-start">
              achan@example.com
            </td>
            <td class="midwest-table-td align-start">
              Designer
            </td>
          </tr>
        </tbody>
      </table>
    </div>
    <div class="midwest-table-pagination">
      <nav class="midwest-pagination variant-default" aria-label="Pagination">
        <div class="midwest-pagination-controls">
          <span class="midwest-pagination-btn is-prev is-disabled" aria-disabled="true" aria-label="Previous page">
            <div class="midwest-icon " aria-hidden="true">
              <div class="midwest-icon-inner">
                <svg xmlns="http://www.w3.org/2000/svg" class="Midwest-Icon__Svg" viewbox="0 0 512 512" focusable="false" role="img" aria-label="Arrow back"><title>Arrow back</title>
                  <path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="48" d="M244 400L100 256l144-144M120 256h292"></path></svg>
              </div>
            </div>
          </span>
          <span class="midwest-pagination-btn is-current" aria-current="page">1</span>
          <a class="midwest-pagination-btn" aria-label="Go to page 2" href="?sort=name&dir=asc&search=Alice&page=2">2</a>
          <a class="midwest-pagination-btn" aria-label="Go to page 3" href="?sort=name&dir=asc&search=Alice&page=3">3</a>
          <a class="midwest-pagination-btn is-next" aria-label="Go to next page" href="?sort=name&dir=asc&search=Alice&page=2">
            <div class="midwest-icon " aria-hidden="true">
              <div class="midwest-icon-inner">
                <svg xmlns="http://www.w3.org/2000/svg" class="Midwest-Icon__Svg" viewbox="0 0 512 512" focusable="false" role="img" aria-label="Arrow forward"><title>Arrow forward</title>
                  <path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="48" d="M268 112l144 144-144 144M392 256H100"></path></svg>
              </div>
            </div>
          </a>      </div>
      </nav>
    </div>
  </div>
</turbo-frame></div>
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<%
  # --------------------------------------------------------------------------
  # Midwest::TurboTable — filtering usage guide
  #
  # 1. Declare filter params in the turbo_table macro:
  #
  #   turbo_table :users,
  #               default_sort:  :name,
  #               allowed_sorts: %i[name email role created_at],
  #               filter_params: %i[search role]
  #
  # 2. Apply filters in the action:
  #
  #   def index
  #     scope = User.order(table_order).page(table_page)
  #     scope = scope.where("name ILIKE ?", "%#{table_filter(:search)}%") if table_filter(:search)
  #     scope = scope.where(role: table_filter(:role))                     if table_filter(:role)
  #     @users = scope
  #   end
  #
  # 3. In your view, wrap everything in turbo_frame_tag and use
  #    midwest_filter_form_tag to render the filter controls.
  #    Sort/page/per_page state is preserved as hidden inputs automatically.
  # --------------------------------------------------------------------------
  # Simulated state for the preview (normally comes from the concern helpers)
  current_sort      = :name
  current_direction = :asc
  current_page      = 1
  current_search    = 'Alice'
  current_role      = nil
  frame_id          = 'users-table'
  sort_url = ->(col) {
    dir = (current_sort == col && current_direction == :asc) ? 'desc' : 'asc'
    "?sort=#{col}&dir=#{dir}&search=#{current_search}"
  }
  row_class = Struct.new(:id, :name, :email, :role, keyword_init: true)
  all_rows = [
    row_class.new(id: 1, name: 'Alice Johnson', email: 'alice@example.com',  role: 'Engineer'),
    row_class.new(id: 2, name: 'Bob Smith',     email: 'bob@example.com',    role: 'Designer'),
    row_class.new(id: 3, name: 'Carol White',   email: 'carol@example.com',  role: 'Manager'),
    row_class.new(id: 4, name: 'David Lee',     email: 'david@example.com',  role: 'Engineer'),
    row_class.new(id: 5, name: 'Alice Chan',    email: 'achan@example.com',  role: 'Designer'),
  ]
  # Simulate the search filter
  rows = all_rows.select { |r| r.name.downcase.include?(current_search.downcase) }
  roles = all_rows.map(&:role).uniq.sort
  active_filters = current_search.present? || current_role.present?
%>
<div class="p-8 space-y-4">
  <%# In a real view this would be: turbo_frame_tag midwest_table_frame_id %>
  <%= turbo_frame_tag frame_id do %>
    <%# In a real view this would be: midwest_filter_form_tag do %>
    <%= form_tag('#', method: :get, data: { turbo_frame: frame_id }) do %>
      <%= hidden_field_tag :sort, current_sort %>
      <%= hidden_field_tag :dir, current_direction %>
      <div class="flex items-center gap-2 flex-wrap">
        <%= text_field_tag :search, current_search,
              placeholder: 'Search by name…',
              class: 'midwest-input',
              autocomplete: 'off',
              'aria-label': 'Search' %>
        <%= select_tag :role,
              options_for_select([['All roles', '']] + roles.map { |r| [r, r] }, current_role),
              class: 'midwest-input',
              'aria-label': 'Role' %>
        <%= submit_tag 'Filter', class: 'midwest-btn' %>
        <% if active_filters %>
          <%= link_to 'Clear', '?sort=name&dir=asc', class: 'midwest-btn variant-ghost' %>
        <% end %>
      </div>
    <% end %>
    <% if active_filters %>
      <div class="flex items-center gap-2 text-sm text-gray-11">
        <span>Active filters:</span>
        <% if current_search.present? %>
          <%= midwest_badge(current_search) %>
        <% end %>
      </div>
    <% end %>
    <%= midwest_table(collection: rows, caption: 'Users') do |t| %>
      <% t.with_column 'Name',  key: :name,  sortable: true, sorted: current_sort == :name,  sort_direction: current_direction, sort_url: sort_url.call(:name) %>
      <% t.with_column 'Email', key: :email, sortable: true, sorted: current_sort == :email, sort_direction: current_direction, sort_url: sort_url.call(:email) %>
      <% t.with_column 'Role',  key: :role,  sortable: true, sorted: current_sort == :role,  sort_direction: current_direction, sort_url: sort_url.call(:role) %>
      <% t.with_empty_state do %>
        No users match your filters.
        <%= link_to 'Clear filters', '#' %>
      <% end %>
      <% t.with_pagination do %>
        <%= midwest_pagination(current_page: current_page, total_pages: 3,
                               page_url: ->(p) { "?sort=#{current_sort}&dir=#{current_direction}&search=#{current_search}&page=#{p}" }) %>
      <% end %>
    <% end %>
  <% end %>
</div>

With Filters

Use filter_params: in turbo_table to declare allowed filter keys, then read them with table_filter / table_filters in the controller. midwest_filter_form_tag renders a GET form that targets the frame and preserves sort/page/per_page state as hidden inputs automatically.

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