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{% extends 'base.html' %}
{% import 'macros.html' as macros %}
{% block content %}
<div class="row">
<div class="col-xs-12 col-md-3 col-sm-4 col-sm-offset-4 col-md-offset-4 col-lg-3 col-lg-offset-4">
<div class="login-message">
Login to AwesomeService!
</div>
{% call macros.render_form(form, action_url=url_for('login_view'), action_text='Login',
class_='login-form') %}
{{ macros.render_field(form.email, label_visible=false, placeholder='Email', type='email') }}
{{ macros.render_field(form.password, label_visible=false, placeholder='Password', type='password') }}
{{ macros.render_checkbox_field(form.remember_me) }}
{% endcall %}
</div>
</div>
{% endblock content %}
{# Renders field for bootstrap 3 standards.
Params:
field - WTForm field
kwargs - pass any arguments you want in order to put them into the html attributes.
There are few exceptions: for - for_, class - class_, class__ - class_
Example usage:
{{ macros.render_field(form.email, placeholder='Input email', type='email') }}
#}
{% macro render_field(field, label_visible=true) -%}
<div class="form-group {% if field.errors %}has-error{% endif %} {{ kwargs.pop('class_', '') }}">
{% if (field.type != 'HiddenField' and field.type !='CSRFTokenField') and label_visible %}
<label for="{{ field.id }}" class="control-label">{{ field.label }}</label>
{% endif %}
{{ field(class_='form-control', **kwargs) }}
{% if field.errors %}
{% for e in field.errors %}
<p class="help-block">{{ e }}</p>
{% endfor %}
{% endif %}
</div>
{%- endmacro %}
{# Renders checkbox fields since they are represented differently in bootstrap
Params:
field - WTForm field (there are no check, but you should put here only BooleanField.
kwargs - pass any arguments you want in order to put them into the html attributes.
There are few exceptions: for - for_, class - class_, class__ - class_
Example usage:
{{ macros.render_checkbox_field(form.remember_me) }}
#}
{% macro render_checkbox_field(field) -%}
<div class="checkbox">
<label>
{{ field(type='checkbox', **kwargs) }} {{ field.label }}
</label>
</div>
{%- endmacro %}
{# Renders radio field
Params:
field - WTForm field (there are no check, but you should put here only BooleanField.
kwargs - pass any arguments you want in order to put them into the html attributes.
There are few exceptions: for - for_, class - class_, class__ - class_
Example usage:
{{ macros.render_radio_field(form.answers) }}
#}
{% macro render_radio_field(field) -%}
{% for value, label, _ in field.iter_choices() %}
<div class="radio">
<label>
<input type="radio" name="{{ field.id }}" id="{{ field.id }}" value="{{ value }}">{{ label }}
</label>
</div>
{% endfor %}
{%- endmacro %}
{# Renders WTForm in bootstrap way. There are two ways to call function:
- as macros: it will render all field forms using cycle to iterate over them
- as call: it will insert form fields as you specify:
e.g. {% call macros.render_form(form, action_url=url_for('login_view'), action_text='Login',
class_='login-form') %}
{{ macros.render_field(form.email, placeholder='Input email', type='email') }}
{{ macros.render_field(form.password, placeholder='Input password', type='password') }}
{{ macros.render_checkbox_field(form.remember_me, type='checkbox') }}
{% endcall %}
Params:
form - WTForm class
action_url - url where to submit this form
action_text - text of submit button
class_ - sets a class for form
#}
{% macro render_form(form, action_url='', action_text='Submit', class_='', btn_class='btn btn-default') -%}
<form method="POST" action="{{ action_url }}" role="form" class="{{ class_ }}">
{{ form.hidden_tag() if form.hidden_tag }}
{% if caller %}
{{ caller() }}
{% else %}
{% for f in form %}
{% if f.type == 'BooleanField' %}
{{ render_checkbox_field(f) }}
{% elif f.type == 'RadioField' %}
{{ render_radio_field(f) }}
{% else %}
{{ render_field(f) }}
{% endif %}
{% endfor %}
{% endif %}
<button type="submit" class="{{ btn_class }}">{{ action_text }} </button>
</form>
{%- endmacro %}
{% extends 'base.html' %}
{% from 'macros.html' import render_form %}
{% block content %}
<div class="your-form">
{{ render_form(your_form, action_url='/submit_url', action_text='Submit Form') }}
</div>
{% endblock content %}
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