Render all fields except the submit in symfony 2.3 - twig

Question

I'm overriding Skeleton templates of SensioGeneratorBundle as describred in:
http://symfony.com/doc/current/bundles/SensioGeneratorBundle/index.html#overriding-skeleton-templates
So until here is everything fine.
In one of the templates of SensioGeneratorBundle I have:
# app/resources/SensioGeneratorBundle/skeleton/crud/views/new.html.twig.twig
{% block body %}
{{ "{% block page_title 'Incluir " ~ entity ~ "'%}" }}
{{ "{% block body -%}" }}
{{ '{{ form(form) }}' }}
{% set hide_edit, hide_delete = true, true %}
{% include 'crud/views/others/record_actions.html.twig.twig' %}
{{ "{% endblock %}" }}
{% endblock body %}
This works, but {{ form(form) }} is rendering the submit button, and I want to render the submit button in the record_actions.html.twig.twig.
So my question is: How to render a form without render the submit button? Remembering that i'm trying to do this in the skeleton template, in this moment I don't have the fiels of the form to iterate over it.
Thanks!

Answer 1

The solution for this problem is as follows:
# app/resources/SensioGeneratorBundle/skeleton/crud/views/new.html.twig
{% block body %}
{{ "{% block page_title 'Incluir " ~ entity ~ "'%}" }}
{{ "{% block body -%}" }}
{{ " {{ form_start(child) }}" }}
{{ " {% for child in form %}" }}
{{ " {% if child.vars.name != 'submit' %}" }}
{{ " {{ form_row(child) }}" }}
{{ " {% endif %}" }}
{{ " {% endfor %}" }}
{% set hide_edit, hide_delete = true, true %}
{% include 'crud/views/others/record_actions.html.twig.twig' %}
{{ "{% endblock %}" }}
{% endblock body %}
And inside record_actions.html.twig.twig
# app/resources/SensioGeneratorBundle/skeleton/crud/views/record_actions.html.twig
{{ " {{ form_row(form.submit) }}" }}
{{ " {{ form_end(form) }}" }}
<ul class="record_actions">
<li>
<a href="{{ "{{ path('" ~ route_name_prefix ~ "') }}" }}">
Back to the list
</a>
</li>
{% if ('edit' in actions) and (not hide_edit) %}
<li>
<a href="{{ "{{ path('" ~ route_name_prefix ~ "_edit', { 'id': entity.id }) }}" }}">
Edit
</a>
</li>
{% endif %}
{% if ('delete' in actions) and (not hide_delete) %}
<li>
<form action="{{ "{{ path('" ~ route_name_prefix ~ "_delete', { 'id': entity.id }) }}" }}" method="post">
<input type="hidden" name="_method" value="DELETE" />
{{ '{{ form_widget(delete_form) }}' }}
<button type="submit">Delete</button>
</form>
</li>
{% endif %}
</ul>