{%- macro alert_type(val) %} {% set types = ['error', 'warning', 'info', 'success'] %} {%- if val == 'error' -%}alert-danger{% endif %} {%- if val == 'warning' -%}alert-warning{% endif %} {%- if val == 'info' -%}alert-info{% endif %} {%- if val == 'success' -%}alert-success{% endif %} {%- if val not in types -%}alert-info{% endif %} {% endmacro -%} {%- macro flash_messages(close_btn=True) %} {% with messages = get_flashed_messages(with_categories=True) %} {% if messages %} {% for category, message in messages %}
{{ category|capitalize }}: {{ message }}