I am using the django paginator in the template. Its working ok, but not good when there's large numbers of pages.
views.py:
def blog(request):
blogs_list = Blog.objects.all()
paginator = Paginator(blogs_list, 1)
try:
page = int(request.GET.get('page', '1'))
except:
page = 1
try:
blogs = paginator.page(page)
except(EmptyPage, InvalidPage):
blogs = paginator.page(page)
return render(request, 'blogs.html', {
'blogs':blogs
})
snippet of the template:
<div class="prev_next">
{% if blogs.has_previous %}
<a class="prev btn btn-info" href="?page={{blogs.previous_page_number}}">Prev</a>
{% endif %}
{% if blogs.has_next %}
<a class="next btn btn-info" href="?page={{blogs.next_page_number}}">Next</a>
{% endif %}
<div class="pages">
<ul>
{% for pg in blogs.paginator.page_range %}
{% if blogs.number == pg %}
<li><a href="?page={{pg}}" class="btn btn-default">{{pg}}</a></li>
{% else %}
<li><a href="?page={{pg}}" class="btn">{{pg}}</a></li>
{% endif %}
{% endfor %}
</ul>
</div>
<span class="clear_both"></span>
</div>
Now it looks like this:
What do I do to display only 7 page numbers and not all of it ranging from the current page number, like this:
Prev 1 (2) 3 4 5 Next
I hope I was clear, if not please ask. Your help and guidance will be very much appreciated. Thank you.
Gonna throw this in. I came up with it because it lets you know there are more pages on either side.
<ul class="pagination">
{% if page_obj.has_previous %}
<li><a href="?page={{ page_obj.previous_page_number }}"><i class="fa fa-chevron-left" aria-hidden="true"></i></a></li>
{% else %}
<li class="disabled"><span><i class="fa fa-chevron-left" aria-hidden="true"></i></span></li>
{% endif %}
{% if page_obj.number|add:'-4' > 1 %}
<li><a href="?page={{ page_obj.number|add:'-5' }}">…</a></li>
{% endif %}
{% for i in page_obj.paginator.page_range %}
{% if page_obj.number == i %}
<li class="active"><span>{{ i }} <span class="sr-only">(current)</span></span></li>
{% elif i > page_obj.number|add:'-5' and i < page_obj.number|add:'5' %}
<li><a href="?page={{ i }}">{{ i }}</a></li>
{% endif %}
{% endfor %}
{% if page_obj.paginator.num_pages > page_obj.number|add:'4' %}
<li><a href="?page={{ page_obj.number|add:'5' }}">…</a></li>
{% endif %}
{% if page_obj.has_next %}
<li><a href="?page={{ page_obj.next_page_number }}"><i class="fa fa-chevron-right" aria-hidden="true"></i></a></li>
{% else %}
<li class="disabled"><span><i class="fa fa-chevron-right" aria-hidden="true"></i></span></li>
{% endif %}
</ul>
And it looks like this: