Refs #30585 -- Updated project templates and tests to use (block)translate tags.

10 files changed, 85 insertions, 85 deletions

diff --git a/django/contrib/admindocs/templates/admin_doc/bookmarklets.html b/django/contrib/admindocs/templates/admin_doc/bookmarklets.html
index de57e06945..adff7ed920 100644
--- a/django/contrib/admindocs/templates/admin_doc/bookmarklets.html
+++ b/django/contrib/admindocs/templates/admin_doc/bookmarklets.html
@@ -3,24 +3,24 @@
 
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% trans 'Documentation' %}</a>
-&rsaquo; {% trans 'Bookmarklets' %}
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% translate 'Documentation' %}</a>
+&rsaquo; {% translate 'Bookmarklets' %}
 </div>
 {% endblock %}
-{% block title %}{% trans "Documentation bookmarklets" %}{% endblock %}
+{% block title %}{% translate "Documentation bookmarklets" %}{% endblock %}
 
 {% block content %}
 
-<p class="help">{% blocktrans trimmed %}
+<p class="help">{% blocktranslate trimmed %}
 To install bookmarklets, drag the link to your bookmarks toolbar, or right-click
 the link and add it to your bookmarks. Now you can select the bookmarklet
 from any page in the site.
-{% endblocktrans %}</p>
+{% endblocktranslate %}</p>
 
 <div id="content-main">
-    <h3><a href="javascript:(function(){if(typeof XMLHttpRequest!='undefined'){x=new XMLHttpRequest()}else{return;}x.open('HEAD',location.href,false);x.send(null);try{view=x.getResponseHeader('x-view');}catch(e){alert('No view found for this page');return;}if(view=='undefined'){alert('No view found for this page');}document.location='{% url 'django-admindocs-views-index' %}'+view+'/';})()">{% trans "Documentation for this page" %}</a></h3>
-    <p>{% trans "Jumps you from any page to the documentation for the view that generates that page." %}</p>
+    <h3><a href="javascript:(function(){if(typeof XMLHttpRequest!='undefined'){x=new XMLHttpRequest()}else{return;}x.open('HEAD',location.href,false);x.send(null);try{view=x.getResponseHeader('x-view');}catch(e){alert('No view found for this page');return;}if(view=='undefined'){alert('No view found for this page');}document.location='{% url 'django-admindocs-views-index' %}'+view+'/';})()">{% translate "Documentation for this page" %}</a></h3>
+    <p>{% translate "Jumps you from any page to the documentation for the view that generates that page." %}</p>
 </div>
 
 {% endblock %}
diff --git a/django/contrib/admindocs/templates/admin_doc/index.html b/django/contrib/admindocs/templates/admin_doc/index.html
index aa86a4b549..1be7873632 100644
--- a/django/contrib/admindocs/templates/admin_doc/index.html
+++ b/django/contrib/admindocs/templates/admin_doc/index.html
@@ -3,31 +3,31 @@
 
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; {% trans 'Documentation' %}
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; {% translate 'Documentation' %}
 </div>
 {% endblock %}
-{% block title %}{% trans 'Documentation' %}{% endblock %}
+{% block title %}{% translate 'Documentation' %}{% endblock %}
 
 {% block content %}
 
-<h1>{% trans 'Documentation' %}</h1>
+<h1>{% translate 'Documentation' %}</h1>
 
 <div id="content-main">
-  <h3><a href="tags/">{% trans 'Tags' %}</a></h3>
-  <p>{% trans 'List of all the template tags and their functions.' %}</p>
+  <h3><a href="tags/">{% translate 'Tags' %}</a></h3>
+  <p>{% translate 'List of all the template tags and their functions.' %}</p>
 
-  <h3><a href="filters/">{% trans 'Filters' %}</a></h3>
-  <p>{% trans 'Filters are actions which can be applied to variables in a template to alter the output.' %}</p>
+  <h3><a href="filters/">{% translate 'Filters' %}</a></h3>
+  <p>{% translate 'Filters are actions which can be applied to variables in a template to alter the output.' %}</p>
 
-  <h3><a href="models/">{% trans 'Models' %}</a></h3>
-  <p>{% trans 'Models are descriptions of all the objects in the system and their associated fields. Each model has a list of fields which can be accessed as template variables' %}.</p>
+  <h3><a href="models/">{% translate 'Models' %}</a></h3>
+  <p>{% translate 'Models are descriptions of all the objects in the system and their associated fields. Each model has a list of fields which can be accessed as template variables' %}.</p>
 
-  <h3><a href="views/">{% trans 'Views' %}</a></h3>
-  <p>{% trans 'Each page on the public site is generated by a view. The view defines which template is used to generate the page and which objects are available to that template.' %}</p>
+  <h3><a href="views/">{% translate 'Views' %}</a></h3>
+  <p>{% translate 'Each page on the public site is generated by a view. The view defines which template is used to generate the page and which objects are available to that template.' %}</p>
 
-  <h3><a href="bookmarklets/">{% trans 'Bookmarklets' %}</a></h3>
-  <p>{% trans 'Tools for your browser to quickly access admin functionality.' %}</p>
+  <h3><a href="bookmarklets/">{% translate 'Bookmarklets' %}</a></h3>
+  <p>{% translate 'Tools for your browser to quickly access admin functionality.' %}</p>
 </div>
 
 {% endblock %}
diff --git a/django/contrib/admindocs/templates/admin_doc/missing_docutils.html b/django/contrib/admindocs/templates/admin_doc/missing_docutils.html
index 123668f732..984aea6278 100644
--- a/django/contrib/admindocs/templates/admin_doc/missing_docutils.html
+++ b/django/contrib/admindocs/templates/admin_doc/missing_docutils.html
@@ -3,20 +3,20 @@
 
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; {% trans 'Documentation' %}
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; {% translate 'Documentation' %}
 </div>
 {% endblock %}
-{% block title %}{% trans 'Please install docutils' %}{% endblock %}
+{% block title %}{% translate 'Please install docutils' %}{% endblock %}
 
 {% block content %}
 
-<h1>{% trans 'Documentation' %}</h1>
+<h1>{% translate 'Documentation' %}</h1>
 
 <div id="content-main">
-  <h3>{% blocktrans with "http://docutils.sf.net/" as link %}The admin documentation system requires Python's <a href="{{ link }}">docutils</a> library.{% endblocktrans %}</h3>
+  <h3>{% blocktranslate with "http://docutils.sf.net/" as link %}The admin documentation system requires Python's <a href="{{ link }}">docutils</a> library.{% endblocktranslate %}</h3>
 
-  <p>{% blocktrans with "http://docutils.sf.net/" as link %}Please ask your administrators to install <a href="{{ link }}">docutils</a>.{% endblocktrans %}</p>
+  <p>{% blocktranslate with "http://docutils.sf.net/" as link %}Please ask your administrators to install <a href="{{ link }}">docutils</a>.{% endblocktranslate %}</p>
 </div>
 
 {% endblock %}
diff --git a/django/contrib/admindocs/templates/admin_doc/model_detail.html b/django/contrib/admindocs/templates/admin_doc/model_detail.html
index 9044099f70..8bde21e3ef 100644
--- a/django/contrib/admindocs/templates/admin_doc/model_detail.html
+++ b/django/contrib/admindocs/templates/admin_doc/model_detail.html
@@ -11,14 +11,14 @@
 
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% trans 'Documentation' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-models-index' %}">{% trans 'Models' %}</a>
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% translate 'Documentation' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-models-index' %}">{% translate 'Models' %}</a>
 &rsaquo; {{ name }}
 </div>
 {% endblock %}
 
-{% block title %}{% blocktrans %}Model: {{ name }}{% endblocktrans %}{% endblock %}
+{% block title %}{% blocktranslate %}Model: {{ name }}{% endblocktranslate %}{% endblock %}
 
 {% block content %}
 <div id="content-main">
@@ -27,14 +27,14 @@
 
 {{ description }}
 
-<h3>{% trans 'Fields' %}</h3>
+<h3>{% translate 'Fields' %}</h3>
 <div class="module">
 <table class="model">
 <thead>
 <tr>
-    <th>{% trans 'Field' %}</th>
-    <th>{% trans 'Type' %}</th>
-    <th>{% trans 'Description' %}</th>
+    <th>{% translate 'Field' %}</th>
+    <th>{% translate 'Type' %}</th>
+    <th>{% translate 'Description' %}</th>
 </tr>
 </thead>
 <tbody>
@@ -50,14 +50,14 @@
 </div>
 
 {% if methods %}
-<h3>{% trans 'Methods with arguments' %}</h3>
+<h3>{% translate 'Methods with arguments' %}</h3>
 <div class="module">
 <table class="model">
 <thead>
 <tr>
-    <th>{% trans 'Method' %}</th>
-    <th>{% trans 'Arguments' %}</th>
-    <th>{% trans 'Description' %}</th>
+    <th>{% translate 'Method' %}</th>
+    <th>{% translate 'Arguments' %}</th>
+    <th>{% translate 'Description' %}</th>
 </tr>
 </thead>
 <tbody>
@@ -73,6 +73,6 @@
 </div>
 {% endif %}
 
-<p class="small"><a href="{% url 'django-admindocs-models-index' %}">&lsaquo; {% trans 'Back to Model documentation' %}</a></p>
+<p class="small"><a href="{% url 'django-admindocs-models-index' %}">&lsaquo; {% translate 'Back to Model documentation' %}</a></p>
 </div>
 {% endblock %}
diff --git a/django/contrib/admindocs/templates/admin_doc/model_index.html b/django/contrib/admindocs/templates/admin_doc/model_index.html
index 4b897c318b..2342be4ba6 100644
--- a/django/contrib/admindocs/templates/admin_doc/model_index.html
+++ b/django/contrib/admindocs/templates/admin_doc/model_index.html
@@ -5,17 +5,17 @@
 
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% trans 'Documentation' %}</a>
-&rsaquo; {% trans 'Models' %}
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% translate 'Documentation' %}</a>
+&rsaquo; {% translate 'Models' %}
 </div>
 {% endblock %}
 
-{% block title %}{% trans 'Models' %}{% endblock %}
+{% block title %}{% translate 'Models' %}{% endblock %}
 
 {% block content %}
 
-<h1>{% trans 'Model documentation' %}</h1>
+<h1>{% translate 'Model documentation' %}</h1>
 
 {% regroup models by app_config as grouped_models %}
 
@@ -40,7 +40,7 @@
 {% block sidebar %}
 <div id="content-related" class="sidebar">
 <div class="module">
-<h2>{% trans 'Model groups' %}</h2>
+<h2>{% translate 'Model groups' %}</h2>
 <ul>
 {% regroup models by app_config as grouped_models %}
 {% for group in grouped_models %}
diff --git a/django/contrib/admindocs/templates/admin_doc/template_detail.html b/django/contrib/admindocs/templates/admin_doc/template_detail.html
index 1b95b25d39..3e2de222a8 100644
--- a/django/contrib/admindocs/templates/admin_doc/template_detail.html
+++ b/django/contrib/admindocs/templates/admin_doc/template_detail.html
@@ -3,25 +3,25 @@
 
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% trans 'Documentation' %}</a>
-&rsaquo; {% trans 'Templates' %}
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% translate 'Documentation' %}</a>
+&rsaquo; {% translate 'Templates' %}
 &rsaquo; {{ name }}
 </div>
 {% endblock %}
 
-{% block title %}{% blocktrans %}Template: {{ name }}{% endblocktrans %}{% endblock %}
+{% block title %}{% blocktranslate %}Template: {{ name }}{% endblocktranslate %}{% endblock %}
 
 {% block content %}
-<h1>{% blocktrans %}Template: <q>{{ name }}</q>{% endblocktrans %}</h1>
+<h1>{% blocktranslate %}Template: <q>{{ name }}</q>{% endblocktranslate %}</h1>
 
 {# Translators: Search is not a verb here, it qualifies path (a search path) #}
-<h2>{% blocktrans %}Search path for template <q>{{ name }}</q>:{% endblocktrans %}</h2>
+<h2>{% blocktranslate %}Search path for template <q>{{ name }}</q>:{% endblocktranslate %}</h2>
 <ol>
 {% for template in templates|dictsort:"order" %}
-    <li><code>{{ template.file }}</code>{% if not template.exists %} <em>{% trans '(does not exist)' %}</em>{% endif %}</li>
+    <li><code>{{ template.file }}</code>{% if not template.exists %} <em>{% translate '(does not exist)' %}</em>{% endif %}</li>
 {% endfor %}
 </ol>
 
-<p class="small"><a href="{% url 'django-admindocs-docroot' %}">&lsaquo; {% trans 'Back to Documentation' %}</a></p>
+<p class="small"><a href="{% url 'django-admindocs-docroot' %}">&lsaquo; {% translate 'Back to Documentation' %}</a></p>
 {% endblock %}
diff --git a/django/contrib/admindocs/templates/admin_doc/template_filter_index.html b/django/contrib/admindocs/templates/admin_doc/template_filter_index.html
index caf983ac6d..c66b7ed3d3 100644
--- a/django/contrib/admindocs/templates/admin_doc/template_filter_index.html
+++ b/django/contrib/admindocs/templates/admin_doc/template_filter_index.html
@@ -4,23 +4,23 @@
 {% block coltype %}colSM{% endblock %}
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% trans 'Documentation' %}</a>
-&rsaquo; {% trans 'Filters' %}
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% translate 'Documentation' %}</a>
+&rsaquo; {% translate 'Filters' %}
 </div>
 {% endblock %}
-{% block title %}{% trans 'Template filters' %}{% endblock %}
+{% block title %}{% translate 'Template filters' %}{% endblock %}
 
 {% block content %}
 
-<h1>{% trans 'Template filter documentation' %}</h1>
+<h1>{% translate 'Template filter documentation' %}</h1>
 
 <div id="content-main">
 {% regroup filters|dictsort:"library" by library as filter_libraries %}
 {% for library in filter_libraries %}
 <div class="module">
     <h2>{% firstof library.grouper _("Built-in filters") %}</h2>
-    {% if library.grouper %}<p class="small quiet">{% blocktrans with code="{"|add:"% load "|add:library.grouper|add:" %"|add:"}" %}To use these filters, put <code>{{ code }}</code> in your template before using the filter.{% endblocktrans %}</p><hr>{% endif %}
+    {% if library.grouper %}<p class="small quiet">{% blocktranslate with code="{"|add:"% load "|add:library.grouper|add:" %"|add:"}" %}To use these filters, put <code>{{ code }}</code> in your template before using the filter.{% endblocktranslate %}</p><hr>{% endif %}
     {% for filter in library.list|dictsort:"name" %}
     <h3 id="{{ library.grouper|default:"built_in" }}-{{ filter.name }}">{{ filter.name }}</h3>
     {{ filter.title }}
diff --git a/django/contrib/admindocs/templates/admin_doc/template_tag_index.html b/django/contrib/admindocs/templates/admin_doc/template_tag_index.html
index bb4f239147..17b930e337 100644
--- a/django/contrib/admindocs/templates/admin_doc/template_tag_index.html
+++ b/django/contrib/admindocs/templates/admin_doc/template_tag_index.html
@@ -4,23 +4,23 @@
 {% block coltype %}colSM{% endblock %}
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% trans 'Documentation' %}</a>
-&rsaquo; {% trans 'Tags' %}
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% translate 'Documentation' %}</a>
+&rsaquo; {% translate 'Tags' %}
 </div>
 {% endblock %}
-{% block title %}{% trans 'Template tags' %}{% endblock %}
+{% block title %}{% translate 'Template tags' %}{% endblock %}
 
 {% block content %}
 
-<h1>{% trans 'Template tag documentation' %}</h1>
+<h1>{% translate 'Template tag documentation' %}</h1>
 
 <div id="content-main">
 {% regroup tags|dictsort:"library" by library as tag_libraries %}
 {% for library in tag_libraries %}
 <div class="module">
     <h2>{% firstof library.grouper _("Built-in tags") %}</h2>
-    {% if library.grouper %}<p class="small quiet">{% blocktrans with code="{"|add:"% load "|add:library.grouper|add:" %"|add:"}" %}To use these tags, put <code>{{ code }}</code> in your template before using the tag.{% endblocktrans %}</p><hr>{% endif %}
+    {% if library.grouper %}<p class="small quiet">{% blocktranslate with code="{"|add:"% load "|add:library.grouper|add:" %"|add:"}" %}To use these tags, put <code>{{ code }}</code> in your template before using the tag.{% endblocktranslate %}</p><hr>{% endif %}
     {% for tag in library.list|dictsort:"name" %}
     <h3 id="{{ library.grouper|default:"built_in" }}-{{ tag.name }}">{{ tag.name }}</h3>
     <h4>{{ tag.title|striptags }}</h4>
diff --git a/django/contrib/admindocs/templates/admin_doc/view_detail.html b/django/contrib/admindocs/templates/admin_doc/view_detail.html
index 39ff0e1021..945f7fb690 100644
--- a/django/contrib/admindocs/templates/admin_doc/view_detail.html
+++ b/django/contrib/admindocs/templates/admin_doc/view_detail.html
@@ -3,13 +3,13 @@
 
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% trans 'Documentation' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-views-index' %}">{% trans 'Views' %}</a>
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% translate 'Documentation' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-views-index' %}">{% translate 'Views' %}</a>
 &rsaquo; {{ name }}
 </div>
 {% endblock %}
-{% block title %}{% blocktrans %}View: {{ name }}{% endblocktrans %}{% endblock %}
+{% block title %}{% blocktranslate %}View: {{ name }}{% endblocktranslate %}{% endblock %}
 
 {% block content %}
 
@@ -20,14 +20,14 @@
 {{ body }}
 
 {% if meta.Context %}
-<h3>{% trans 'Context:' %}</h3>
+<h3>{% translate 'Context:' %}</h3>
 <p>{{ meta.Context }}</p>
 {% endif %}
 
 {% if meta.Templates %}
-<h3>{% trans 'Templates:' %}</h3>
+<h3>{% translate 'Templates:' %}</h3>
 <p>{{ meta.Templates }}</p>
 {% endif %}
 
-<p class="small"><a href="{% url 'django-admindocs-views-index' %}">&lsaquo; {% trans 'Back to View documentation' %}</a></p>
+<p class="small"><a href="{% url 'django-admindocs-views-index' %}">&lsaquo; {% translate 'Back to View documentation' %}</a></p>
 {% endblock %}
diff --git a/django/contrib/admindocs/templates/admin_doc/view_index.html b/django/contrib/admindocs/templates/admin_doc/view_index.html
index 77b3e40b1d..873303f2b2 100644
--- a/django/contrib/admindocs/templates/admin_doc/view_index.html
+++ b/django/contrib/admindocs/templates/admin_doc/view_index.html
@@ -4,27 +4,27 @@
 {% block coltype %}colSM{% endblock %}
 {% block breadcrumbs %}
 <div class="breadcrumbs">
-<a href="{% url 'admin:index' %}">{% trans 'Home' %}</a>
-&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% trans 'Documentation' %}</a>
-&rsaquo; {% trans 'Views' %}
+<a href="{% url 'admin:index' %}">{% translate 'Home' %}</a>
+&rsaquo; <a href="{% url 'django-admindocs-docroot' %}">{% translate 'Documentation' %}</a>
+&rsaquo; {% translate 'Views' %}
 </div>
 {% endblock %}
-{% block title %}{% trans 'Views' %}{% endblock %}
+{% block title %}{% translate 'Views' %}{% endblock %}
 
 {% block content %}
 
-<h1>{% trans 'View documentation' %}</h1>
+<h1>{% translate 'View documentation' %}</h1>
 
 {% regroup views|dictsort:'namespace' by namespace as views_by_ns %}
 
 <div id="content-related" class="sidebar">
 <div class="module">
-<h2>{% trans 'Jump to namespace' %}</h2>
+<h2>{% translate 'Jump to namespace' %}</h2>
 <ul>
 {% for ns_views in views_by_ns %}
     <li><a href="#ns|{{ ns_views.grouper }}">
     {% if ns_views.grouper %}{{ ns_views.grouper }}
-    {% else %}{% trans "Empty namespace" %}{% endif %}
+    {% else %}{% translate "Empty namespace" %}{% endif %}
     </a></li>
 {% endfor %}
 </ul>
@@ -37,18 +37,18 @@
 <div class="module">
 <h2 id="ns|{{ ns_views.grouper }}">
 {% if ns_views.grouper %}
-    {% blocktrans with ns_views.grouper as name %}Views by namespace {{ name }}{% endblocktrans %}
+    {% blocktranslate with ns_views.grouper as name %}Views by namespace {{ name }}{% endblocktranslate %}
 {% else %}
-    {% blocktrans %}Views by empty namespace{% endblocktrans %}
+    {% blocktranslate %}Views by empty namespace{% endblocktranslate %}
 {% endif %}
 </h2>
 
 {% for view in ns_views.list|dictsort:"url" %}
 {% ifchanged %}
 <h3><a href="{% url 'django-admindocs-views-detail' view=view.full_name %}">{{ view.url }}</a></h3>
-<p class="small quiet">{% blocktrans with view.full_name as full_name and view.url_name as url_name %}
+<p class="small quiet">{% blocktranslate with view.full_name as full_name and view.url_name as url_name %}
     View function: <code>{{ full_name }}</code>. Name: <code>{{ url_name }}</code>.
-{% endblocktrans %}</p>
+{% endblocktranslate %}</p>
 <p>{{ view.title }}</p>
 <hr>
 {% endifchanged %}