Example of custom filters for the SQLAlchemy backend.

To run this example:

1. Clone the repository:

   git clone https://github.com/flask-admin/flask-admin.git
   cd flask-admin
   

2. Create and activate a virtual environment:

   virtualenv env
   source env/bin/activate
   

3. Install requirements:

   pip install -r 'examples/sqla-custom-filter/requirements.txt'
   

4. Run the application:

   python examples/sqla-custom-filter/app.py
   

The first time you run this example, a sample sqlite database gets populated automatically. To suppress this behaviour, comment the following lines in app.py::

if not os.path.exists(database_path):
    build_sample_db()