Merge pull request #52 from aaugustin/v.2+docs

Fix #50 -- Native template-based widget rendering.

markdownx/templates/markdownx/widget2.html

@@ -0,0 +1,4 @@
+<div class="markdownx">
+    {% include 'django/forms/widgets/textarea.html' %}
+    <div class="markdownx-preview"></div>
+</div>

markdownx/widgets.py

@@ -1,3 +1,4 @@
+from django import VERSION as DJANGO_VERSION
 from django import forms
 from django.template.loader import get_template
 from django.contrib.admin import widgets
@@ -18,6 +19,31 @@ class MarkdownxWidget(forms.Textarea):
     """
 
     """
+    
+    if DJANGO_VERSION[:2] >= (1, 11):
+        template_name = 'markdownx/widget2.html'
+    
+    def get_context(self, name, value, attrs=None):
+        """
+        
+        :param name: 
+        :type name: 
+        :param value: 
+        :type value: 
+        :param attrs: 
+        :type attrs: 
+        :return: 
+        :rtype: 
+        """
+        if not DJANGO_VERSION[:2] >= (1, 11):
+            return super(MarkdownxWidget, self).get_context(name, value, attrs)
+        
+        if attrs is None:
+            attrs = {}
+
+        attrs.update(self.add_markdownx_attrs(attrs))
+
+        return super(MarkdownxWidget, self).get_context(name, value, attrs)
 
     def render(self, name, value, attrs=None, renderer=None):
         """
@@ -33,8 +59,29 @@ class MarkdownxWidget(forms.Textarea):
         :return:
         :rtype:
         """
+        if not DJANGO_VERSION[:2] < (1, 11):
+            return super(MarkdownxWidget, self).render(name, value, attrs, renderer)
+            
         attrs = self.build_attrs(attrs, name=name)
+        attrs.update(self.add_markdownx_attrs(attrs))
 
+        widget = super(MarkdownxWidget, self).render(name, value, attrs)
+
+        template = get_template('markdownx/widget.html')
+
+        return template.render({
+            'markdownx_editor': widget,
+        })
+
+    @staticmethod
+    def add_markdownx_attrs(attrs):
+        """
+        
+        :param attrs: 
+        :type attrs: 
+        :return: 
+        :rtype: 
+        """
         if 'class' in attrs:
             attrs['class'] += ' markdownx-editor'
         else:
@@ -42,19 +89,15 @@ class MarkdownxWidget(forms.Textarea):
                 'class': 'markdownx-editor'
             })
 
-        attrs['data-markdownx-editor-resizable'] = MARKDOWNX_EDITOR_RESIZABLE
-        attrs['data-markdownx-urls-path'] = MARKDOWNX_URLS_PATH
-        attrs['data-markdownx-upload-urls-path'] = MARKDOWNX_UPLOAD_URLS_PATH
-        attrs['data-markdownx-latency'] = MARKDOWNX_SERVER_CALL_LATENCY
-
-        widget = super(MarkdownxWidget, self).render(name, value, attrs, renderer)
-
-        template = get_template('markdownx/widget.html')
-
-        return template.render({
-            'markdownx_editor': widget,
+        attrs.update({
+            'data-markdownx-editor-resizable': MARKDOWNX_EDITOR_RESIZABLE,
+            'data-markdownx-urls-path': MARKDOWNX_URLS_PATH,
+            'data-markdownx-upload-urls-path': MARKDOWNX_UPLOAD_URLS_PATH,
+            'data-markdownx-latency': MARKDOWNX_SERVER_CALL_LATENCY
         })
 
+        return attrs
+
     class Media:
         """