Metadata-Version: 2.1
Name: mkdocs-markdownextradata-plugin
Version: 0.2.5
Summary: A MkDocs plugin that injects the mkdocs.yml extra variables into the markdown template
Home-page: https://github.com/rosscdh/mkdocs-markdownextradata-plugin/
Author: Ross Crawford-d'Heureuse
Author-email: sendrossemail@gmail.com
License: MIT
Keywords: mkdocs python markdown extra values
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Information Technology
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Requires-Python: >=2.7.9,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*
Description-Content-Type: text/markdown
License-File: LICENSE.md

# mkdocs-markdownextradata-plugin

[![Build Status](https://travis-ci.org/rosscdh/mkdocs-markdownextradata-plugin.svg?branch=master)](https://travis-ci.org/rosscdh/mkdocs-markdownextradata-plugin)

*A MkDocs plugin that injects the mkdocs.yml extra variables into the markdown template*

**usecase**

```
As a user with variables that need to be inserted at the markdown level, not the template level.
I need a mkdocs plugin that will inject my `extras` variables into the markdown template before it gets rendered to html.
So that I can build my markdown pages with different values for images, urls, client_names, etc. 
```

## Installation

> **Note:** This package requires MkDocs version 0.17 or higher. 

Install the package with pip:

```bash
pip install mkdocs-markdownextradata-plugin
```

Enable the plugin in your `mkdocs.yml`:

```yaml
plugins:
    - search
    - markdownextradata: {}
```

You are then able to use the mkdocs `extra: {}` hash to pass context data into your files

> **Note:** If you have no `plugins` entry in your config file yet, you'll likely also want to add the `search` plugin. MkDocs enables it by default if there is no `plugins` entry set, but now you have to enable it explicitly.


## Features

### Use Extra Variables in your markdown files

The variables you define in the mkdown.yml `extra:` slot will become available in your templates

```yaml
site_name: My fantastic site

plugins:
    - search
    - markdownextradata

extra:
  customer:
    name: Your name here
    web: www.example.com
    salt: salt.example.com
```

and then in your `*.md` files

```jinja
{{ customer.name }}
<a href="{{ customer.web }}">{{ customer.web }}</a>
```

### Using external data files

If the `extra: {}` hash is not enough for your data then you are able to make use of external yaml files to provide that context data

```yaml
plugins:
    - search
    - markdownextradata:
        data: path/to/datafiles
```

or if you have multiple locations provide a comma (,) separated list of locations

```yaml
plugins:
    - search
    - markdownextradata:
        data: path/to/datafiles, another/path/to/datafiles
```

if you leave `markdownextradata.data` empty

```yaml
plugins:
    - search
    - markdownextradata
```

by default it will search in the folder where your mkdocs.yml is kept
and in the docs folder for another folder called `_data` 
(i.e. `./docs/_data/site.yaml`), available as `{{ site.whatever_variable_in_the_yaml}}`.

If these paths are found, the plugin will read all `.yml|.yaml` and `.json`
files inside them and add the data in them under the `extra` key.

For example, if you have a file called `[path/to/datafiles/]sections/captions.yaml` 
which includes a variable `foo` - where `[path/to/datafiles/]` is the path declared
in your configuration under `data` - the data inside that file will be available in
 your templates as `{{sections.captions.foo}}` or `{{sections['captions']['foo']}}`.

Alternatively, you can access all files and variable declared under `data` in template
using `extra` key. 
This is particularly useful if your folder or filename do not comply with the Python
variable naming rules.
For example, if you have a file `[path/to/datafiles/]1_example/captions.yaml`
which includes a variable `bar`, writting the template as 
`{{1_example.captions.bar}}` returns a `jinja2.exceptions.TemplateSyntaxError` since
the folder `1_example` starts with a number. Instead, you can call this file with
 when the template is `{{extra['1_example']['captions']['bar']}}`.


### Jinja2 Template Engine Configuration

You may provide [Jinja2 configuration](https://jinja.palletsprojects.com/en/2.11.x/api/#high-level-api) as plugin options:

```yml
plugins:
    - markdownextradata:
        jinja_options:
          comment_start_string: __CUSTOMCOMMENTSTART__
```

The above example will make it so that instead of `{#`, the template engine will interpret `__CUSTOMCOMMENTSTART__` as comment start delimiter. This is useful in cases where
you write Markdown that contains Jinja-like syntax that's colliding with the template engine. Alternatively, it lets you control what the variable delimiter is (instead of the default `{{ }}`).

## Testing

```
virtualenv venv -p python3.7
source venv/bin/activate
python setup.py test
pytest test
```

## Contributing

From reporting a bug to submitting a pull request: every contribution is appreciated and welcome.
Report bugs, ask questions and request features using [Github issues][github-issues].
If you want to contribute to the code of this project, please read the [Contribution Guidelines][contributing].

[travis-status]: https://travis-ci.org/rosscdh/mkdocs-markdownextradata-plugin.svg?branch=master
[travis-link]: https://travis-ci.org/rosscdh/mkdocs-markdownextradata-plugin
[mkdocs-plugins]: http://www.mkdocs.org/user-guide/plugins/
[github-issues]: https://github.com/rosscdh/mkdocs-markdownextradata-plugin/issues
[contributing]: CONTRIBUTING.md

### Contributors

- [Ross Crawford-d'Heureuse](https://github.com/rosscdh)
- [Emiliano Heyns](https://github.com/retorquere)
- [Michael Jess](https://github.com/miffels)
- [João Moura](https://github.com/operte)


