Listing 29.3. Widok akcji index (plik index.html.twig)
{% extends "::layout.html.twig" %}

{% block content %}
  <h1>Pliki do pobrania</h1>
  <table>
    <thead>
      <tr>
        <th>Plik</th>
      </tr>
    </thead>
    <tbody>
      {% set klasy = ['a', 'b'] %}
      {% for entity in entities %}
        <tr class="{{ cycle(klasy, loop.index) }}">
          <td>
            <a href="{{ path('file_show', { 'filename': entity.filename }) }}">
              {{ entity.filename }}
            </a>
          </td>
        </tr>
      {% endfor %}
    </tbody>
  </table>
{% endblock %}