Function onChildFormDestroyed

src/directive/form.js:158–171

* Called when one of child forms is removed from DOM. * Updates internal list of modified child forms in order to keep correct state. * * @param {FormController} childFormCtrl

(childFormCtrl)

         * @param {FormController} childFormCtrl
         */
        function onChildFormDestroyed (childFormCtrl) {

          var index = formCtrl.modifiedChildForms.indexOf(childFormCtrl);

          if (-1 === index) {
            return;
          }

          // Removing form from the list.
          formCtrl.modifiedChildForms.splice(index, 1);

          updateFormState();

        }

      }
    };