1 files changed, 84 insertions, 0 deletions
diff --git a/chimere/templates/tinymce/tinymce_init.js b/chimere/templates/tinymce/tinymce_init.js
new file mode 100644
index 0000000..8ebceb3
--- /dev/null
+++ b/chimere/templates/tinymce/tinymce_init.js
@@ -0,0 +1,84 @@
+(function($) {
+  {% if is_admin_inline %}
+  $(function() {
+  {% endif %}
+    function tinymce4_init(selector) {
+      var tinymce4_config = {
+        {% for key, value in callbacks.items %}
+          '{{ key }}': {{ value|safe }},
+        {% endfor %}
+        setup: function (editor) {
+          editor.on('change', function () {
+            editor.save();
+          });
+        },
+        {{ tinymce_config|safe }}
+      };
+      if (typeof selector != 'undefined') {
+        tinymce4_config['selector'] = selector;
+      }
+      // only the next line is added in chimere to force reinit
+      tinymce.remove(tinymce4_config['selector']);
+      tinymce.init(tinymce4_config);
+    } // End tinymce4_init
+{% if not is_admin_inline %}
+    tinymce4_init();
+})();
+{% else %}
+    // Add TinyMCE 4 widgets to textaras inside a node
+    function add_editors(node) {
+      $(node).find('.tinymce4-editor').each(function(i, elem) {
+        if ($(elem).css('display') != 'none' && elem.id.indexOf('__prefix__') == -1) {
+          tinymce4_init(elem.tagName + '#' + elem.id);
+        }
+      });
+    }
+
+    // Remove TinyMCE 4 widgets from textareas inside a node
+    function remove_editors(node) {
+      $(node).find('.tinymce4-editor').each(function(i, elem) {
+        $(tinymce.EditorManager.editors).each(function(i, editor) {
+          if (editor.id == elem.id) {
+            editor.remove();
+          }
+        });
+      });
+    }
+
+    // Restore consistency of TinyMCE 4 widgets
+    function refresh_editors() {
+      $(tinymce.EditorManager.editors).each(function(i, editor) {
+        var elem = editor.getElement();
+        if (editor.id != elem.id) {
+          editor.remove();
+          tinymce4_init(elem.tagName + '#' + elem.id);
+        }
+      });
+    }
+
+    // Use MutationObserver to track adding or removing Django admin inline formsets
+    // to add adn remove TinyMCE editor widgets.
+    var observer = new MutationObserver(function(mutations) {
+      $(mutations).each(function(i, mutation) {
+        $(mutation.addedNodes).each(function(i, node) {
+          // Add TinyMCE widgets to new textareas.
+          add_editors(node);
+        }); // End addedNodes
+        $(mutation.removedNodes).each(function(i, node) {
+          // Remove TinyMCE widgets from textareas inside removed nodes.
+          remove_editors(node);
+          // Refresh remaining TinyMCE widgets to return them to consistent state
+          // After removing an inline formset, Django admin scripts
+          // change IDs of remaining textareas,
+          // so textarea ID != ID of the TinyMCE instance attached to it.
+          refresh_editors();
+        }); // End removedNodes
+      }); // End mutations
+    }); // End MutationObserver
+
+    $('div.inline-group').each(function (index, node) {
+        observer.observe(node, { childList: true, subtree: true })
+    });
+  }); // End document.ready
+})(django.jQuery);
+{% endif %}