学习Flask之分页插件flask_bootstrap

{# This file was part of Flask-Bootstrap and was modified under the terms of
its BSD License. Copyright (c) 2013, Marc Brinkmann. All rights reserved. #}
{% macro render_pager(pagination,

                  fragment='',
                  prev=('← Previous')|safe,
                  next=('Next →')|safe,
                  align='') -%}

    

        

            
                {{ prev }}
            
        
        

            
                {{ next }}
            
        
    

{%- endmacro %}
{% macro _arg_url_for(endpoint, base) %}

{# calls url_for() with a given endpoint and **base as the parameters,

additionally passing on all keyword_arguments (may overwrite existing ones)
#}

{%- with kargs = base.copy() -%}
    {%- do kargs.update(kwargs) -%}
    {{ url_for(endpoint, **kargs) }}
{%- endwith %}

{%- endmacro %}
{% macro render_pagination(pagination,

                       endpoint=None,
                       prev=('«')|safe,
                       next=('»')|safe,
                       size=None,
                       ellipses='…',
                       args={},
                       fragment='',
                       align=''
                       )-%}
{% if fragment != '' and not fragment.startswith('#') %}{% set fragment = '#' + fragment %}{% endif %}
{% with url_args = {} %}
    {%- do url_args.update(request.view_args if not endpoint else {}),
   url_args.update(request.args if not endpoint else {}),
   url_args.update(args) -%}
    {% with endpoint = endpoint or request.endpoint %}
        

            

                {# prev and next are only show if a symbol has been passed. #}
                {% if prev != None -%}
                    

                        {{ prev }}
                    
                {%- endif -%}

                {%- for page in pagination.iter_pages() %}
                    {% if page %}
                        {% if page != pagination.page %}
                            

                                {{ page }}
                            
                        {% else %}
                            

                                {{ page }} (current)
                            
                        {% endif %}
                    {% elif ellipses != None %}
                        
{{ ellipses }}
                    {% endif %}
                {%- endfor %}

                {% if next != None -%}
                    

                        {{ next }}
                    
                {%- endif -%}
            
        
    {% endwith %}
{% endwith %}

{% endmacro %}