FormEncode-Jinja2 is a Jinja2 extension for filling HTML forms via FormEncode.
You can install it from PyPI:
$ pip install FormEncode-Jinja2 # or $ easy_install FormEncode-Jinja2
Simple example in the interactive mode:
>>> import jinja2
>>> import formencode_jinja2
>>> env = jinja2.Environment(extensions=[formencode_jinja2.formfill])
>>> # or if there is already the Jinja environment:
>>> env.add_extension(formencode_jinja2.formfill)
>>> template = '''
... {%- formfill {'username': 'robert', 'email': '[email protected]'}
... with {'username': 'This name is invalid'} -%}
... <input type="text" name="username" />
... <form:error name="username">
... <input type="password" name="password" />
... <input type="email" name="email" />
... </form>
... {%- endformfill -%}
... '''
>>> print env.from_string(template).render()
<input type="text" name="username" class="error" value="robert" />
<span class="error-message">This name is invalid</span>
<input type="password" name="password" value="" />
<input type="email" name="email" value="[email protected]" />
</form>
on Flask:
from flask import Flask import formencode_jinja2 app = Flask(__name__) app.jinja_env.add_extension(formencode_jinja2.formfill)
Distributed under MIT license.
See also LICENSE file.
Written by Eunchong Yu.