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A macro for rending WTForm fields in Jinja2 templates with Bootstrap 3 styling.
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{% macro render_field(field) -%} | |
{% set with_label = kwargs.pop('with_label', False) %} | |
{% set placeholder = kwargs.pop('placeholder', field.label.text) %} | |
{% set class_ = kwargs.pop('class_', '') %} | |
{% if field.flags.required %} | |
{% set class_ = class_ + ' required' %} | |
{% endif %} | |
<div class="form-group {% if field.errors %}error{% endif %}"> | |
{% if with_label %} | |
<label for="{{ field.id }}" | |
class="control-label{% if field.flags.required %} required{% endif %}"> | |
{{ field.label.text }} | |
</label> | |
{% endif %} | |
{% if field.type == 'BooleanField' %} | |
<div class="checkbox"> | |
<label> | |
{{ field(class_=class_, **kwargs) }} | |
{{ field.label.text|safe }} | |
</label> | |
</div> | |
{% else %} | |
{% if field.type in ('TextField', 'TextAreaField', 'PasswordField', | |
'IntegerField') %} | |
{% set class_ = class_ + ' input-xlarge form-control' %} | |
{% elif field.type == 'FileField' %} | |
{% set class_ = class_ + ' input-file form-control' %} | |
{% endif %} | |
{% if field.type == 'SelectField' %} | |
{{ field(class_=class_, **kwargs) }} | |
{% else %} | |
{{ field(class_=class_, placeholder=placeholder, **kwargs) }} | |
{% endif %} | |
{% endif %} | |
{% if field.errors %} | |
<span class="error help-inline">{{ field.errors|join(', ') }}</span> | |
{% endif %} | |
{% if field.description %} | |
<p class="help-block">{{ field.description|safe }}</p> | |
{% endif %} | |
</div> | |
{%- endmacro %} |
Use of kwargs.pop
removes the items from the field object even after refreshing the page. I had to use kwargs.get
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Can u please explain mo about that
N wat is the logic behind it