I'm currently trying to get a showcase to be displayed on bolt, but the textarea and files are not displayed. What am I doing wrong?
Here's the part of the code used for placing content on the page
{% block main %}
{% if app.request.uri == 'http://zernikedecanaat.esy.es/over-ons.html' %}
{% setcontent page = 'page/1' %}
{% elseif app.request.uri == 'http://genericsite/1' %}
{% setcontent page = 'page/2' %}
{% elseif app.request.uri == 'http://genericsite/2' %}
{% setcontent page = 'page/3' %}
{% elseif app.request.uri == 'http://genericsite/3' %}
{% setcontent page = 'showcase/3' %}
{% elseif app.request.uri == 'http://genericsite/4' %}
{% setcontent page = 'showcase/1' %}
{% elseif app.request.uri == 'http://genericsite/5' %}
{% setcontent page = 'showcase/2' %}
{% endif %}
<p><h1>{{ page.title }}</h1></p></br>
<p>{{ page.teaser }}</p></br>
<p>{{ page.html }}</p></br>
<p>{{ page.textarea }}</p></br>
<p>{{ page.file }}</p></br>
<p>{{ popup(page.image, 1200, 500) }}</p></br>
<p>{{ page.body }}</p></br>
{% for file in filelist %}
{{ page.file }}
{% endfor %}
{% endblock main %}
It works fine when the contenttype is a page. Titles, teasers, images and the body appears. With showcases only the html area and the title show on the site.
Related
I wanted to modify the answer found here but it doesn't seem to be working for me as it just results in duplicate statements of "there are no related posts".
Originally, when there are no related posts, nothing is displayed and I wanted to change that. Again, at the moment, with the else statement I added, it just displays "there are no related posts" 3 times and I cant seem to figure out why.
Any help would be appreciated.
{% assign maxRelated = 0 %}
{% assign minCommonTags = 3 %}
{% assign maxRelatedCounter = 0 %}
{% for post in site.posts %}
{% assign sameTagCount = 0 %}
{% assign commonTags = '' %}
{% for tag in post.tags limit:1 %}
{% if post.url != page.url %}
{% if page.tags contains tag %}
{% assign sameTagCount = sameTagCount | plus: 1 %}
{{ post.title }}
<p>{{ post.excerpt | strip_html | truncatewords:80 }}</p>
{% assign commonTags = commonTags | append: tagmarkup %}
{% else %}
There are no related posts.
{% endif %}
{% endif %}
{% endfor %}
{% if sameTagCount >= minCommonTags %}
{% assign maxRelatedCounter = maxRelatedCounter | plus: 1 %}
{% if maxRelatedCounter >= maxRelated %}
{% break %}
{% endif %}
{% endif %}
{% endfor %}
In the linked answer there is no else block and no out put, it just generates commonTags.
{% for tag in post.tags %}
{% comment %}---> Only compare if post is
not same as current page {% endcomment %}
{% if post.url != page.url %}
{% if page.tags contains tag %}
{% assign sameTagCount = sameTagCount | plus: 1 %}
{% capture tagmarkup %} <span class="label label-default">{{ tag }}</span> {% endcapture %}
{% assign commonTags = commonTags | append: tagmarkup %}
{% endif %}
{% endif %}
{% endfor %}
Then it outputs a link as h5 in case sameTagCount is greater or equal minCommonTags.
{% if sameTagCount >= minCommonTags %}
<div>
<h5>{{ post.title }}{{ commonTags }}</h5>
</div>
...
In your case ìt outputs 'There are no related posts.' if the condition {% if page.tags contains tag %} is not true, which apparently happens three times.
Assume I am following the Your first Wagtail site tutorial, except I want to use a Streamfield, instead of separate RichTextField or BlogPageGalleryImage. For example :
class BlogPage(Page):
date = models.DateField("Post date")
intro = models.CharField(max_length=250)
body = RichTextField(blank=True)
... becomes ...
class BlogPage(Page):
body = StreamField([
('heading', blocks.CharBlock(classname="full title")),
('intro', blocks.RichTextBlock()),
('body', blocks.RichTextBlock()),
('image', ImageChooserBlock()),
], null=True, blank=True,)
How can I (or can I) pull the first image and the beginning of intro (...as I cannot restrict length) from a Streamfield for use in the blog_index_page.html template, and avoid using separate fields and BlogPageGalleryImage Class? Therefore replacing this template :
{% for post in blogpages %}
{% with post=post.specific %}
<h2>{{ post.title }}</h2>
{% with post.main_image as main_image %}
{% if main_image %}{% image main_image fill-160x100 %}{% endif %}
{% endwith %}
<p>{{ post.intro }}<p>
{% endwith %}
{% endfor %}
With something more like this :
{% for post in blogpages %}
{% with post=post.specific %}
<h2>{{ post.title }}</h2>
{{ post.body.image.first() }}
<p>{{ post.intro.get_words(50) }}</p>
{{ post.body|richtext }}
{% endwith %}
{% endfor %}
Many thanks.
I have several blog posts that fall under one umbrella blog post. For example, I have several posts about SQL Zoo tutorials, but I want to be able to link them all up to one "umbrella" post so that I only have one SQL Zoo post on the index page of my blog. I got this idea from: https://codeasashu.github.io/implement-series-post-jekyll-part-2/ and tried to follow the instructions, but now my series post does not show up on my index page. I have the following code in a file called post-series.html located in my _includes folder:
{% assign seriesarray = '|' | split : '|' %}
{% assign seriestitle = '' %}
{% assign serieslabel = '' %}
{% assign sortedposts = (site.posts | sort: 'date') %}
{% for post in sortedposts %}
{% if post.series and page.series_slug != nil and post.series == page.series_slug %}
{% capture postitem %} <li> {{ post.title }} </li> {% endcapture %}
{% assign seriesarray = seriesarray | push: postitem %}
{% assign seriestitle = 'Posts in this series' %}
{% assign serieslabel = 'Series Post' %}
{% elsif post.series != nil and page.series != nil and page.series == post.series %}
{% assign pageurl = page.url | split:'/' | last %}
{% assign posturl = post.url | split:'/' | last %}
{% if pageurl != posturl %}
{% capture postitem %} <li> {{ post.title }} </li> {% endcapture %}
{% else %}
{% capture postitem %} <li> {{ post.title }} </li> {% endcapture %}
{% endif %}
{% assign seriesarray = seriesarray | push: postitem %}
{% endif %}
{% if post.series_slug != nil and page.series != nil and page.series == post.series_slug %}
{% capture series_title %} {{ post.title }} {% endcapture %}
{% assign seriestitle = 'This posts is part of series - ' | append: series_title %}
{% assign serieslabel = 'This posts is part of series - ' | append: series_title %}
{% endif %}
{% endfor %}
{% capture serieslayout %}
{% if seriesarray.size > 0 %}
<hr />
<div class="panel">
<div class="panel-body">
<h4> {{ seriestitle }} </h4>
<ul id="post-series-list">
{% endif %}
{% for post in seriesarray %} {{ post }} {% endfor %}
{% if seriesarray.size > 0 %} </ul> </div> </div> {% endif %}
{% endcapture %}
and the following code from my index.html file in the root of my directory:
---
layout: index
---
<div id="home">
<h1>{{ site.title }}</h1>
<hr />
<ol class="posts">
{% for post in paginator.posts %}
{% assign seriesPost = nil %}
{% if post.series == nil %}
{% if post.series_slug != nil %} {% assign seriesPost = '(Series)' %} {% endif %}
<li class="post-listing">
<img class="post__image" src="/static/img/{{ post.cover_image}}" alt="{{ post.cover_alt }}" />
<div class="post__text">
<a class="post__title" href="{{ post.url }}">{{ post.title }}</a><br>
<span>
{{ post.date | date_to_string }} •
{% assign words = post.content | number_of_words %}
{% if words < 360 %}
1 min read
{% else %}
{{ words | divided_by:180 }} min read
{% endif %}
</span>
{{ post.excerpt }}
</div>
</li>
{% endif %}
{% endfor %}
</ol>
<!-- <div class="sidebar-right sidebar"></div> -->
<!-- <ul>
{% for post in paginator.posts %}
<li>
{{ post.title }}
{{ post.excerpt }}
</li>
{% endfor %}
</ul> -->
<!-- Pagination links -->
{% if paginator.total_pages > 1 %}
<ul class="pagination pagination-sm">
{% if paginator.previous_page %}
<li>«</li>
{% else %}
<li class="disabled"><span aria-hidden="true">«</span></li>
{% endif %}
<li>First</li>
{% for page in (1..paginator.total_pages) %}
{% if page == paginator.page %}
<li class="active"><a>{{ page }}<span class="sr-only">(current)</span></a></li>
{% elsif page == 1 %}
<li>{{ page }}</li>
{% else %}
<li>{{ page }}</li>
{% endif %}
{% endfor %}
<li>Last</li>
{% if paginator.next_page %}
<li>»</li>
{% else %}
<li class="disabled"><span>»</span></li>
{% endif %}
</ul>
{% endif %}
</div><!-- end #home -->
My full repo can be found here: https://github.com/thedatasleuth/thedatasleuth.github.io
In your index.html, {% if post.series == nil %} simply bares posts containing a series: someserie front matter variable to be printed.
For the second problem (note that on SO, you are supposed to ask one question at a time) :
Umbrella post always have series_slug: "My serie slug" in front
matter.
Serie's posts always have series: "My serie slug" in front
matter, and this must be strictly equal to umbrella page series_slug. (eg : you have a post with published: false and series: "SQL Zoology" that will not appear in SQL Zoo serie if you publish it.)
In _layouts/post.html remove {% include series.html %}.
In _includes/post-series.html replace all your code by the following :
{% comment %} #### On an umbrella page {% endcomment %}
{% if page.series_slug != nil %}
{% assign key = page.series_slug %}
{% assign title = page.title %}
{% assign url = page.url %}
{% assign sentence = "All posts in this serie :" %}
{% endif %}
{% comment %} #### On a serie page {% endcomment %}
{% if page.series != nil %}
{% assign key = page.series %}
{% assign umbrella_page = site.posts | where: 'series_slug', key | first %}
{% assign title = umbrella_page.title %}
{% assign url = umbrella_page.url %}
{% assign series_posts = site.posts | where: "series", key %}
{% for post in series_posts %}
{% if post.url == page.url %}
{% assign idx = forloop.index %}
{% endif %}
{% endfor %}
{% capture sentence %}
This article is <strong>Part {{ idx }}</strong> in a <strong>{{ series_posts.size }}-Part</strong> in {{ title }} serie
{% endcapture %}
{% endif %}
{% if page.series_slug != nil or page.series != nil %}
{% assign series_posts = site.posts | where: "series", key %}
<hr />
<div class="panel">
<div class="panel-body">
{% if page.series_slug != nil %}
{% assign key = page.series_slug %}
{% assign title = page.title %}
{% assign url = page.url %}
{% endif %}
<h4>{{ sentence }}</h4>
<ul id="post-series-list">
{% for post in series_posts %}
<li>
{% if page.url == post.url %}
This post : {{ post.title }} - part {{ forloop.index }}
{% else %}
{{ post.title }} - part {{ forloop.index }}
{% endif %}
</li>
{% endfor %}
</ul>
</div>
</div>
{% endif %}
The problem you are facing
You forgot to add the series and series_slug YML variables. That is why it is not working in your case. You seem to not fully understand how the code works, probably due to the complexity of the solution. Therefore, I added another (much simpler) solution, that might fit your needs equally well.
A better/simpler solution
Simply add a YML variable called group: groupname to each post you want in a group. Do NOT skip any of the posts during pagination. Next, list the posts with the same group on the footer of each post (in your page/post layout) with the code below. Finally, add 'part 1', 'part 2', etc. to the post names in the series.
{% if post.group != nil %}
<ul>
{% for post in site.posts %}
{% if post.group == page.group %}
<li>{{ post.title }}</li>
{% endif %}
{% endfor %}
</ul>
{% endif %}
PS. If you really want to skip some posts in the pagination, I would create an universal solution. Add a skip_pagination boolean to the Front Matter (YML) and see if it is true in the pagination loop. This enables you to skip any post in the paginator.
I have the following code working in a Django HTML template. However, it’s quite repetitive. How can this code be simplified?
It translates to, "If you're not staff, you get to see nav.html. If you are staff, you only get to see nav.html if you're on these 4 pages."
{% if not request.user.is_staff %}
{% include ‘nav.html’ %}
{% else %}
{% if request.get_full_path == ‘/one/’ %}
{% include ‘nav.html’ %}
{% if request.get_full_path == ‘/two/’ %}
{% include ‘nav.html’ %}
{% if request.get_full_path == ‘/three/’ %}
{% include ‘nav.html’ %}
{% if request.get_full_path == ‘/four/’ %}
{% include ‘nav.html’ %}
{% endif %}
{% endif %}
From your view, you can send a list containing the paths for which to show nav.html. Something like,
allowed_paths = ['/one/', '/two/', '/three/', '/fourth/']
In your template, you can simply do,
{% if not request.user.is_staff or request.get_full_path in allowed_paths %}
{% include 'nav.html' %}
{% endif %}
I'm getting syntax error while trying to generate site. Do you have any ideas what can be wrong here?
Error: Liquid syntax error: Unknown tag 'elsif'
{% if page.title == "Tags" %}
{% for tag in site.tags %}
{% elsif page.title == "Categories" %}
{% for tag in site.categories %}
{% endif %}
{{ tag[0] }}
{% endfor %}
You can't start a loop conditionally like that, control blocks must be properly nested. To accomplish what you're trying to do you could do:
{% if page.title == "Tags" %}
{% assign data = site.tags %}
{% elsif page.title == "Categories" %}
{% assign data = site.categories %}
{% endif %}
{% for tag in data %}
{{ tag[0] }}
{% endfor %}
You have got it all wrong. The nested loops does not work this way.
It should start and end inside the same conditional.
if conditional
for loop
endfor
endif
something like this.
So, the correct way to do it should be this
{% if page.title == "Tags" %}
{% for tag in site.tags %}
{{ tag[0] }}
{% endfor %}
{% elsif page.title == "Categories" %}
{% for tag in site.categories %}
{{ tag[0] }}
{% endfor %}
{% endif %}
This code should do exactly what you want correctly but there is a better approach as answered by JJJ