From e45813b855fc85675cd9e1ed0cff5bbeff5a7c9a Mon Sep 17 00:00:00 2001
From: Boris Ponsioen <b.g.t.ponsioen@uva.nl>
Date: Tue, 8 May 2018 10:34:04 +0200
Subject: [PATCH] Adds truncate_list template tag for long author lists in
citables
---
metacore/models.py | 7 +++++--
metacore/templates/partials/citable_card_content.html | 4 +++-
metacore/templatetags/__init__.py | 0
metacore/templatetags/metacore_extras.py | 11 +++++++++++
4 files changed, 19 insertions(+), 3 deletions(-)
create mode 100644 metacore/templatetags/__init__.py
create mode 100644 metacore/templatetags/metacore_extras.py
diff --git a/metacore/models.py b/metacore/models.py
index fd8962ba4..84354e4e6 100644
--- a/metacore/models.py
+++ b/metacore/models.py
@@ -54,8 +54,11 @@ class Citable(DynamicDocument):
def times_cited(self):
return []
- def author_list(self):
- return '; '.join(self.authors)
+ def author_list(self, max_n=None):
+ if max_n and max_n < len(self.authors):
+ return '; '.join(self.authors[:max_n]) + ' et al.'
+ else:
+ return '; '.join(self.authors)
def crossref_ref_count(self):
return self.metadata['is-referenced-by-count']
diff --git a/metacore/templates/partials/citable_card_content.html b/metacore/templates/partials/citable_card_content.html
index a704cc518..3f69c07b4 100644
--- a/metacore/templates/partials/citable_card_content.html
+++ b/metacore/templates/partials/citable_card_content.html
@@ -1,9 +1,11 @@
+{% load metacore_extras %}
+
<div class="submission_title">
<!-- <h5 class="pb-0 subject_area">{{ submission.get_subject_area_display }}</h5> -->
<h3 class="card-title mb-0 submisssion_title">
{{ citable.title }}
</h3>
- <p class="mb-3 author_list">by {{ citable.author_list }}</p>
+ <p class="mb-3 author_list">by {{ citable.authors|truncate_list:10 }}</p>
</div>
{% block card_footer %}
diff --git a/metacore/templatetags/__init__.py b/metacore/templatetags/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/metacore/templatetags/metacore_extras.py b/metacore/templatetags/metacore_extras.py
new file mode 100644
index 000000000..3235b2c2d
--- /dev/null
+++ b/metacore/templatetags/metacore_extras.py
@@ -0,0 +1,11 @@
+from django import template
+
+register = template.Library()
+
+@register.filter
+def truncate_list(authors, max_n):
+ """ Returns author list, truncated to max_n authors when the list is longer """
+ if max_n and max_n < len(authors):
+ return '; '.join(authors[:max_n]) + ' et al.'
+ else:
+ return '; '.join(authors)
--
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