Roo/form/ComboBoxArray.js

[roojs1] / Roo / form / ComboBoxArray.js

diff --git a/Roo/form/ComboBoxArray.js b/Roo/form/ComboBoxArray.js
index c8413b3..530279c 100644 (file)
--- a/Roo/form/ComboBoxArray.js
+++ b/Roo/form/ComboBoxArray.js
@@ -37,6 +37,13 @@
 Roo.form.ComboBoxArray = function(config)
 {
     this.addEvents({
+        /**
+         * @event beforeremove
+         * Fires before remove the value from the list
+            * @param {Roo.form.ComboBoxArray} _self This combo box array
+             * @param {Roo.form.ComboBoxArray.Item} item removed item
+            */
+        'beforeremove' : true,
         /**
          * @event remove
          * Fires when remove the value from the list
@@ -185,7 +192,6 @@ Roo.extend(Roo.form.ComboBoxArray, Roo.form.TextField,
         }, this);
         
         
-        
     },
     
     
@@ -459,11 +465,18 @@ Roo.extend(Roo.form.ComboBoxArray.Item, Roo.BoxComponent, {
    
     remove : function()
     {
-        this.cb.items.remove(this);
-        this.el.child('img').un('click', this.remove, this);
-        this.el.remove();
-        this.cb.updateHiddenEl();
+        if(this.cb.disabled){
+            return;
+        }
+        
+        if(false !== this.cb.fireEvent('beforeremove', this.cb, this)){
+            this.cb.items.remove(this);
+            this.el.child('img').un('click', this.remove, this);
+            this.el.remove();
+            this.cb.updateHiddenEl();
+
+            this.cb.fireEvent('remove', this.cb, this);
+        }
         
-        this.cb.fireEvent('remove', this.cb, this);
     }
 });
\ No newline at end of file