modifier: bengillies.net
created: 20090602092310
modified: 20091007092310
type: None
tags: 

{% macro join_queries(queries) %}
	{% for query_el in queries %}
		{{query_el}}={{queries[query_el]}}&
	{% endfor %}
{% endmacro %}
{% if 'limit' in query %}
	{% set page_info = query.pop('limit').split(',') %}
	{% if page_info|length == 2 %}
		{% set index, count = (page_info[0]|int, page_info[1]|int) %}
	{% else %}
		{% set index, count = (-1, page_info[0]|int) %}
	{% endif %}
	{% set default_count = count-1 %}
{% else %}
	{% set index, default_count = (-1, 3) %}
{% endif %}
{% set base_count = base|count %}
{% for tiddler in base %}
	{% if base.index(tiddler) < base_count - 1 or base_count <= default_count or (index == -1 and base_count > default_count + 1) %}
		<div class="main_body_item">
			{% include "SingleTiddler" %}
		</div>
	{% endif %}
{% endfor %}
<div class="pagination">
	{% if index >= 0 %}
		{% if index == 0 %}
			<span class="page_prev">previous</span>
		{% elif index <= 0 + (count-1) %}
			<span class="page_prev"><a href="?{{join_queries(query)}}limit=0,{{count}}">previous</a></span>
		{% else %}
			<span class="page_prev"><a href="?{{join_queries(query)}}limit={{index-(count-1)}},{{count}}">previous</a></span>
		{% endif %}
		{% if base|length < count %}
			<span class="page_next">next</span>
		{% else %}
			<span class="page_next"><a href="?{{join_queries(query)}}limit={{index+(count-1)}},{{count}}">next</a></span>
		{% endif %}
	{% endif %} 
	{% if index == -1 and base_count == default_count + 1 %}
		<span class="page_prev">previous</span>
		<span class="page_next"><a href="?{{join_queries(query)}}limit={{default_count}},{{default_count+1}}">next</a></span>
	{% endif %}
</div>