[FIX] web: many2many_checkboxes: react to domain changes

Let's assume a many2many_checkboxes widget in a form view with a
dynamic domain (depending on another field in the view). At first
rendering, the widget contains a checkbox for each value matching
the domain.

Before this rev., if the user changed the value of the field used
in the domain, the many2many_checkboxes wasn't redrawn, so it still
displayed the values matching the previous version of the domain.

Closes #38509
Closes #40173

closes odoo/odoo#42867

X-original-commit: 1ace56f9a8cb56fb39235468dd13447bcbbee40a
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>
Co-authored-by: Aaron Bohy <aab@odoo.com>

1 files changed, 12 insertions, 2 deletions

diff --git a/addons/web/static/src/js/fields/relational_fields.js b/addons/web/static/src/js/fields/relational_fields.js
index 0a3bb640f50..c1f116784fa 100644
--- a/addons/web/static/src/js/fields/relational_fields.js
+++ b/addons/web/static/src/js/fields/relational_fields.js
@@ -2571,17 +2571,27 @@ var FieldMany2ManyCheckBoxes = AbstractField.extend({
     /**
      * @private
      */
-    _render: function () {
+    _renderCheckboxes: function () {
         var self = this;
-        this._super.apply(this, arguments);
+        this.m2mValues = this.record.specialData[this.name];
+        this.$el.html(qweb.render(this.template, {widget: this}));
         _.each(this.value.res_ids, function (id) {
             self.$('input[data-record-id="' + id + '"]').prop('checked', true);
         });
     },
     /**
+     * @override
+     * @private
+     */
+    _renderEdit: function () {
+        this._renderCheckboxes();
+    },
+    /**
+     * @override
      * @private
      */
     _renderReadonly: function () {
+        this._renderCheckboxes();
         this.$("input").prop("disabled", true);
     },