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_formhelpers.html
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/
_formhelpers.html
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{% macro render_field(
field,
render_subfields_horizontal=False,
container_class='',
hidden=False,
first_field_with_error=''
)
%}
{% if field.short_name == first_field_with_error %}
<a name="first_problem"></a>
{% endif %}
{% if field.type == 'FormField' %}
<div {% if hidden %} style="display: none;" {% endif %}
>
{% for subfield in field %}
{% if render_subfields_horizontal
and not (subfield.type == 'CSRFTokenField' and not subfield.value)%}
{# we're not allowed to modify variables inside loops, so use a dict #}
{% set vars = {'subfield_width': ''} %}
{% for kwarg, val in kwargs.items() %}
{% if kwarg == 'subfield_display-' + subfield.short_name %}
{% do vars.update({'subfield_width': kwargs.pop(kwarg)}) %}
{% endif %}
{% endfor %}
{% if not vars.subfield_width %}
{% do vars.update({'subfield_width': '3'}) %}
{% endif %}
<div>
{{ __render_field(subfield, maximise_width=True, **kwargs) }}
</div>
{% else %}
{{ __render_field(subfield, **kwargs) }}
{% endif %}
{% endfor %}
</div>
{% elif field.type == 'FieldList' %}
{% for subfield in field %}
{% if subfield.type == 'FormField' %}
{{ render_field(subfield,
render_subfields_horizontal=render_subfields_horizontal,
container_class=container_class,
**kwargs
)
}}
{% else %}
<div
{% if hidden %} style="display: none;" {% endif %}
id="{{field.short_name}}-container"
>
{{ __render_field(subfield, **kwargs) }}
</div>
{% endif %}
{% endfor %}
{% else %}
<div
{% if hidden %} style="display: none;" {% endif %}
id="{{field.short_name}}-container"
>
{{ __render_field(field, **kwargs) }}
</div>
{% endif %}
{% endmacro %}
{% macro __render_field(field,
extra_input_field='', display_extra_when_label_is='other',
extra_input_field2='', display_extra2_when_label_is='other',
q_num='',
maximise_width=False
) %}
{% if not (field.type == 'CSRFTokenField' and not field.value) %}
{% if field.type not in ['SubmitField', 'HiddenField', 'CSRFTokenField'] %}
{% if q_num %}<a name="{{q_num}}"></a>{% endif %}
<label for="{{field.short_name}}">
{{field.label.text}}
{% if q_num %} <a href="#{{field.short_name}}-container" title="Link to this question" tabindex="-1">{{ q_num }})</a> {% endif %}
</label>
{% endif %}
{% set extra_class = '' %}
{% if field.type == 'SelectMultipleField'
and field.option_widget.__class__.__name__ == 'CheckboxInput'
and field.widget.__class__.__name__ == 'ListWidget' %}
{% set is_checkbox = True %}
{% endif %}
{% if is_checkbox %}
{% set extra_class = extra_class + ' checkboxes' %}
{% endif %}
<div>
{% if field.type == 'RadioField' %}
{% for subfield in field %}
{{ __render_radio(subfield,
extra_input_field=extra_input_field,
display_extra_when_label_is=display_extra_when_label_is,
extra_input_field2=extra_input_field2,
display_extra2_when_label_is=display_extra2_when_label_is,
**kwargs)
}}
{% endfor %}
{% elif is_checkbox %}
<ul id="{{field.short_name}}">
{% for subfield in field %}
{{ __render_checkbox(subfield,
extra_input_field=extra_input_field,
display_extra_when_label_is=display_extra_when_label_is,
extra_input_field2=extra_input_field2,
display_extra2_when_label_is=display_extra2_when_label_is,
**kwargs)
}}
{% endfor %}
</ul>
{% else %}
{% set class = kwargs.pop('class', '') %}
{% if maximise_width %}
{% set class = 'col-xs-11 ' + class %}
{% endif %}
{{ field(class=class, **kwargs) }}
{% if extra_input_field and display_extra_when_label_is.lower() == field.value.lower() %}
{{ extra_input_field(class="extra_input_field") }}
{% endif %}
{% if extra_input_field2 and display_extra2_when_label_is.lower() == field.value.lower() %}
{{ extra_input_field2(class="extra_input_field") }}
{% endif %}
{% endif %}
{% if field.errors %}
<div class="alert alert--danger">
<ul>
{% for error in field.errors %}
<li>{{ error | safe }}</li>
{% endfor %}
</ul>
</div>
{% endif %}
{% if field.description %}
<p><small>{{ field.description | safe }}</small></p>
{% endif %}
</div>
{% endif %}
{% endmacro %}
{% macro __render_radio(field,
extra_input_field='', display_extra_when_label_is='',
extra_input_field2='', display_extra2_when_label_is=''
)
%}
<label for="{{field.short_name}}">
{{ field(**kwargs) }}
<span>{{field.label.text}}</span>
{% if extra_input_field and display_extra_when_label_is.lower() == field.label.text.lower() %}
{{ extra_input_field(class="extra_input_field") }}
{% endif %}
{% if extra_input_field2 and display_extra2_when_label_is.lower() == field.label.text.lower() %}
{{ extra_input_field2(class="extra_input_field") }}
{% endif %}
</label>
{% endmacro %}
{% macro __render_checkbox(field,
extra_input_field='', display_extra_when_label_is='',
extra_input_field2='', display_extra2_when_label_is=''
)
%}
<li>
{{ field(**kwargs) }}
<label for="{{field.short_name}}">{{field.label.text}}</label>
{% if extra_input_field and display_extra_when_label_is.lower() == field.label.text.lower() %}
{{ extra_input_field(class="extra_input_field") }}
{% endif %}
{% if extra_input_field2 and display_extra2_when_label_is.lower() == field.label.text.lower() %}
{{ extra_input_field2(class="extra_input_field") }}
{% endif %}
</li>
{% endmacro %}
{% macro render_field_horizontal(field, style="", placeholder="", required=False, container_style="") %}
{% if field.type == 'FieldList' %}
{% for subfield in field %}
<div class="form__question">
<label for="{{subfield.short_name}}">{{subfield.label.text | safe}}
</label>
{{ subfield(**kwargs) }}
{% if subfield.errors %}
<div class="alert alert--danger">
<ul>
{% for error in subfield.errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
</div>
{% endif %}
</div>
{% endfor %}
{% else %}
<div class="form__question">
{% if field.type != 'SubmitField' %}
<label for="{{field.short_name}}">{{field.label.text | safe}}
</label>
{% endif %}
{% set extra_class = "" %}
{% if field.type == 'SelectMultipleField'
and field.option_widget.__class__.__name__ == 'CheckboxInput'
and field.widget.__class__.__name__ == 'ListWidget' %}
{% set extra_class = extra_class + ' checkboxes' %}
{% endif %}
<div style="{{ container_style }}">
{% if field.type != 'RadioField' %}
{{ field(style=style, placeholder=placeholder, **kwargs) }}
{% if field.errors %}
<div class="alert alert--danger">
<ul>
{% for error in field.errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
</div>
{% endif %}
{% if field.description %}
<p><small>{{ field.description | safe }}</small></p>
{% endif %}
{% else %}
{% for subfield in field %}
{{ __render_radio(subfield, **kwargs) }}
{% endfor %}
{% endif %}
</div>
</div>
{% endif %}
{% endmacro %}
{% macro render_fields(form, fields) %}
{% for f_kwargs in fields %}
{# we need to delete the field name ('field' key) before passing it on to render,
otherwise it will become a keyword argument to the field renderer #}
{% set f = f_kwargs.pop('field') %}
{% set field = getattr(form, f, None) %}
{% if field %}
{{ render_field(field, **f_kwargs) }}
{% endif %}
{# restore the data struct to the way it was,
just because people don't expect their data
to be modified when they pass it to a rendering
function - or macro, in this case #}
{% do f_kwargs.update({'field': f}) %}
{% endfor %}
{% endmacro %}