Add new setting: disable unicode in slugs. (#727)

Default is still allow_unicode=True, add "BLOG_UNICODE_SLUGS" setting.

Fix #707.

Co-authored-by: Corentin Bettiol <cb@kapt.mobi>

changes/707.feature

@@ -0,0 +1 @@
+Add optional BLOG_UNICODE_SLUGS setting that disable unicode in blog posts slugs.

djangocms_blog/fields.py

@@ -1,7 +1,9 @@
 from django.utils.text import slugify as django_slugify
 
+from .settings import get_setting
+
 __all__ = ["slugify"]
 
 
 def slugify(base):
-    return django_slugify(base, allow_unicode=True)
+    return django_slugify(base, allow_unicode=get_setting("UNICODE_SLUGS"))

djangocms_blog/models.py

@@ -248,7 +248,9 @@ class Post(KnockerModel, BlogMetaMixin, TranslatableModel):
 
     translations = TranslatedFields(
         title=models.CharField(_("title"), max_length=752),
-        slug=models.SlugField(_("slug"), max_length=752, blank=True, db_index=True, allow_unicode=True),
+        slug=models.SlugField(
+            _("slug"), max_length=752, blank=True, db_index=True, allow_unicode=get_setting("UNICODE_SLUGS")
+        ),
         subtitle=models.CharField(verbose_name=_("subtitle"), max_length=767, blank=True, default=""),
         abstract=HTMLField(_("abstract"), blank=True, default="", configuration="BLOG_ABSTRACT_CKEDITOR"),
         meta_description=models.TextField(verbose_name=_("post meta description"), blank=True, default=""),

djangocms_blog/settings.py

@@ -34,6 +34,14 @@
 Permalinks styles.
 """
 
+BLOG_UNICODE_SLUGS = True
+"""
+.. _UNICODE_SLUGS:
+
+Allow unicode chars in auto-generated slugs.
+"""
+
+
 PERMALINKS_URLS = {  # noqa
     PERMALINK_TYPE_FULL_DATE: "<int:year>/<int:month>/<int:day>/<str:slug>/",
     PERMALINK_TYPE_SHORT_DATE: "<int:year>/<int:month>/<str:slug>/",