``block`` ========= When a template uses inheritance and if you want to print a block multiple times, use the ``block`` function: .. code-block:: html+twig <title>{% block title %}{% endblock %}</title> <h1>{{ block('title') }}</h1> {% block body %}{% endblock %} The ``block`` function can also be used to display one block from another template: .. code-block:: twig {{ block("title", "common_blocks.twig") }} Use the ``defined`` test to check if a block exists in the context of the current template: .. code-block:: twig {% if block("footer") is defined %} ... {% endif %} {% if block("footer", "common_blocks.twig") is defined %} ... {% endif %} .. seealso:: :doc:`extends<../tags/extends>`, :doc:`parent<../functions/parent>`