34 lines
760 B
Plaintext
34 lines
760 B
Plaintext
|
title: jinja_env
|
||
|
|
---
|
||
|
|
type: property
|
||
|
|
---
|
||
|
|
summary: The configured Jinja 2 Environment.
|
||
|
|
---
|
||
|
|
body:
|
||
|
|
|
||
|
|
This object is a configured Jinja2 environment. For more information you can
|
||
|
|
refer to the [Jinja 2 Documentation :ref](http://jinja.pocoo.org/docs/dev/api/#jinja2.Environment).
|
||
|
|
|
||
|
|
This is where plugins can inject additional data like custom filters, tests
|
||
|
|
or global functions.
|
||
|
|
|
||
|
|
## Plugin Example
|
||
|
|
|
||
|
|
```python
|
||
|
|
from lektor.pluginsystem import Plugin
|
||
|
|
|
||
|
|
class MyPlugin(Plugin):
|
||
|
|
...
|
||
|
|
|
||
|
|
def on_setup_env(self, **extra):
|
||
|
|
def shout_filter(value):
|
||
|
|
return unicode(value).upper() + '!!!!1111'
|
||
|
|
self.env.jinja_env.filters['shout'] = shout_filter
|
||
|
|
```
|
||
|
|
|
||
|
|
Then you can use this filter from templates:
|
||
|
|
|
||
|
|
```html+jinja
|
||
|
|
<h1>{{ page.title|shout }}</h1>
|
||
|
|
```
|