[IMP] website.snippet: snippets can be splitted into separate template and be called into the lits of the snippet

addons/website/models/ir_qweb.py

@@ -69,6 +69,23 @@ class QWeb(orm.AbstractModel):
 
         return super(QWeb, self).render_attribute(element, name, value, qwebcontext)
 
+    def render_tag_snippet(self, element, template_attributes, generated_attributes, qwebcontext):
+        d = qwebcontext.copy()
+        d[0] = self.render_element(element, template_attributes, generated_attributes, d)
+        cr = d.get('request') and d['request'].cr or None
+        uid = d.get('request') and d['request'].uid or None
+
+        template = self.eval_format(template_attributes["snippet"], d)
+        elements = html.fragments_fromstring(self.render(cr, uid, template, d))
+
+        id = int(elements[0].get('data-oe-id', None))
+        elements[0].set('data-oe-name', self.pool['ir.ui.view'].browse(cr, uid, id, context=qwebcontext.context).name)
+        elements[0].set('data-oe-type', "snippet")
+
+        elements[0].set('data-oe-thumbnail', template_attributes.get('thumbnail', "oe-thumbnail"))
+
+        return "".join(map(html.tostring, elements))
+
     def render_tag_call_assets(self, element, template_attributes, generated_attributes, qwebcontext):
         if request and request.website and request.website.cdn_activated:
             if qwebcontext.context is None:

addons/website/static/src/js/website.snippets.editor.js

@@ -182,6 +182,12 @@
                 .then(function (html) {
                     var $html = $(html);
 
+                    // t-snippet
+                    $html.find('> .tab-content > div > [data-oe-type="snippet"]').each(function () {
+                        var $div = $('<div/>').insertAfter(this).append(this).attr('name', $(this).data('oe-name'));
+                    });
+                    // end
+
                     var selector = [];
                     var $styles = $html.find("[data-js], [data-selector]");
                     $styles.each(function () {
@@ -214,10 +220,28 @@
                                     '</div>');
                                 $div.find('span').text($(this).attr("name"));
                                 $(this).prepend($div);
+
+                                // from t-snippet
+                                var thumbnail = $("[data-oe-thumbnail]", this).data("oe-thumbnail");
+                                if (thumbnail) {
+                                    $div.find('.oe_snippet_thumbnail_img').css('background-image', 'url(' + thumbnail + ')');
+                                }
+                                // end
                             }
                             $("> *:not(.oe_snippet_thumbnail)", this).addClass('oe_snippet_body');
                         });
 
+                    // clean t-oe
+                    $html.find('[data-oe-model]').each(function () {
+                        for (var k=0; k<this.attributes.length; k++) {
+                            if (this.attributes[k].name.indexOf('data-oe-') === 0) {
+                                $(this).removeAttr(this.attributes[k].name);
+                                k--;
+                            }
+                        }
+                    });
+                    // end
+
                     self.$el.append($html);
 
                     self.make_snippet_draggable(self.$snippets);