fix referencebrowser actions when rendered inside form

Author: lenadax

scss/styles.scss

@@ -38,6 +38,10 @@ select.form-control.referencebrowser[multiple="multiple"] + .referencebrowser_tr
     td.title {
         width: 100%;
     }
+
+    .addreference.disabled, .removereference.disabled {
+        display: none;
+    }
 }
 
 // SCROLLBARS

src/cone/app/browser/referencebrowser.py

@@ -158,7 +158,7 @@ def enabled(self):
 class ActionRemoveReference(ReferenceAction):
     css = 'removereference'
     title = _('remove_reference', default='Remove reference')
-    icon = 'bi-minus-circle'
+    icon = 'bi-dash-circle'
 
     @property
     def enabled(self):

src/cone/app/browser/static/cone/cone.app.css

@@ -110,6 +110,9 @@ select.form-control.referencebrowser[multiple=multiple] + .referencebrowser_trig
 #referencebrowser td.title {
   width: 100%;
 }
+#referencebrowser .addreference.disabled, #referencebrowser .removereference.disabled {
+  display: none;
+}
 
 ::-webkit-scrollbar {
   width: 6px;

src/cone/app/browser/static/cone/cone.app.min.css

@@ -882,7 +882,7 @@ def test_ActionRemoveReference(self):
         self.assertTrue(rendered.find(expected) > -1)
         expected = 'title="Remove reference"'
         self.assertTrue(rendered.find(expected) > -1)
-        expected = '<span class="bi-minus-circle">'
+        expected = '<span class="bi-dash-circle">'
         self.assertTrue(rendered.find(expected) > -1)
         expected = '<span class="reftitle" style="display:none;">model</span>'
         self.assertTrue(rendered.find(expected) > -1)