[IMP] qweb: add many2many qweb widget

Instead of looping on x2m values in the qweb report, this new widget will
automatically render the x2m values for you (separeted with a comma).

1 files changed, 12 insertions, 0 deletions

diff --git a/odoo/addons/base/models/ir_qweb_fields.py b/odoo/addons/base/models/ir_qweb_fields.py
index 8fc5f7f37ef..6f6ebf24807 100644
--- a/odoo/addons/base/models/ir_qweb_fields.py
+++ b/odoo/addons/base/models/ir_qweb_fields.py
@@ -301,6 +301,18 @@ class ManyToOneConverter(models.AbstractModel):
         return nl2br(html_escape(value, options)) if value else ''
 
 
+class ManyToManyConverter(models.AbstractModel):
+    _name = 'ir.qweb.field.many2many'
+    _inherit = 'ir.qweb.field'
+
+    @api.model
+    def value_to_html(self, value, options):
+        if not value:
+            return False
+        text = ', '.join(value.sudo().mapped('display_name'))
+        return nl2br(html_escape(text, options))
+
+
 class HTMLConverter(models.AbstractModel):
     _name = 'ir.qweb.field.html'
     _inherit = 'ir.qweb.field'