filter_input = render_to_string('filter_input_string.html', env)
elif md_field['type'] == 'int':
allowed_values = md_field.get('allowed_values', '0,0').split(',')
filter_input = render_to_string('filter_input_string.html', env)
elif md_field['type'] == 'int':
allowed_values = md_field.get('allowed_values', '0,0').split(',')