generalise mr localised digits to entry in translations.yml

Author: davidcarlisle

TRANSLATIONS.md

@@ -68,6 +68,11 @@ pages.
      zz: "YOUR TRANSLATION HERE"
    ```
 
+Note that if you want your translation to use localised digits for lesson numbers
+you may optionally add an entry to the `navigational-elements_digits` array
+with a string consisting of a comma separated list of numbers 0--20.
+(See the Marathi example in the file.)
+
 
 At this point your language should appear in the drop down menu to
 select languages, and the navigation between pages. Obviously the main

_data/translations.yml

@@ -258,3 +258,8 @@ navigational-elements_toc:
   zh: "目錄"
   mr: "अनुक्रमणिका"
   ca: "Taula de contingut"
+
+# optional list of localised numbers 0-20 (fr alphabetic just for testing)
+#    fr: "*,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t"
+navigational-elements_digits:
+  mr: "०,१,२,३,४,५,६,७,८,९,१०,११,१२,१३,१४,१५,१६,१७"

_includes/toc-lessons.html

@@ -1,6 +1,8 @@
 <ul 
   class="lessons-toc">
-  {% assign mrdigits="०,१,२,३,४,५,६,७,८,९,१०,११,१२,१३,१४,१५,१६,१७" | split: "," %}
+  {% if site.data.translations['navigational-elements_digits'][page.lang] %}
+  {%  assign localdigits=site.data.translations['navigational-elements_digits'][page.lang] | split: "," %}
+  {% endif %}
   {% assign splitprefix = include.prefix | split: "/" %}
   {% assign l = splitprefix[0] %}
   {% for page in site.pages | sort: 'path' %}
@@ -19,9 +21,9 @@
               {% else %}
                 {% assign pp = "-" | prepend: include.prefix %}
               {% endif %}
-              {% if l == "mr" %}
+              {% if localdigits %}
                 {% assign pageno = page.path | replace: '.md','' | replace: pp ,'' | floor %}
-                {{ mrdigits[pageno] }}
+                {{ localdigits[pageno] }}
               {% else %}
                 {{ page.path | replace: '.md','' | replace: pp ,'' }}
               {% endif %}</span>

_layouts/lesson.html

@@ -12,7 +12,10 @@
       {% else %}
       <title>{{ page.title }} | {{site.title}}</title>
     {% endif %}
-  {% assign mrdigits="०,१,२,३,४,५,६,७,८,९,१०,११,१२,१३,१४,१५,१६,१७" | split: "," %}
+    {% if site.data.translations['navigational-elements_digits'][page.lang] %}
+    {%  assign localdigits=site.data.translations['navigational-elements_digits'][page.lang] | split: "," %}
+    {% endif %}
+
     <!-- alternate links start -->
     {% include alternate-links.html %}
     <!-- alternate links end -->
@@ -80,9 +83,9 @@
         <span
           class="meta"
           >{{ site.data.translations['informational-elements_lesson'][page.lang] }}
-              {% if page.lang == "mr" %}
+              {% if localdigits %}
                 {% assign pageno = page.path | replace: '.md','' | remove_first: language | remove_first: '/' | replace: 'lesson-' ,'' | replace: 'more-' ,'' | replace: 'language-', '' | replace: 'extra-', '' | floor %}
-                {{ mrdigits[pageno] }}
+                {{ localdigits[pageno] }}
               {% else %}
 	  {{ page.path | replace: '.md','' | remove_first: language | remove_first: '/' | replace: 'lesson-' ,'' | replace: 'more-' ,'' | replace: 'language-', '' | replace: 'extra-', '' | round: 2 }}
 	{% endif %}</span>