From 2c735891f046729315d331d93409b3d003f4a0bb Mon Sep 17 00:00:00 2001
From: Darmody <eterlf41@gmail.com>
Date: Wed, 1 Mar 2017 00:05:02 +0800
Subject: [PATCH] add creatable option

---
 src/FilterMixin.js | 6 ++++--
 src/Select.jsx     | 2 ++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/FilterMixin.js b/src/FilterMixin.js
index 1ba314247..141999010 100644
--- a/src/FilterMixin.js
+++ b/src/FilterMixin.js
@@ -27,6 +27,7 @@ export default {
     const inputValue = iv === undefined ? this.state.inputValue : iv;
     const childrenKeys = [];
     const tags = props.tags;
+    const creatable = props.creatable;
     React.Children.forEach(children, (child) => {
       if (child.type.isSelectOptGroup) {
         const innerItems = this.renderFilterOptionsFromChildren(child.props.children, false);
@@ -61,13 +62,14 @@ export default {
           {...child.props}
         />);
       }
-      if (tags && !child.props.disabled) {
+      if ((tags || creatable) && !child.props.disabled) {
         childrenKeys.push(childValue);
       }
     });
-    if (tags) {
+    if (tags || creatable) {
       // tags value must be string
       let value = this.state.value || [];
+      value = Array.isArray(value) ? value : [value];
       value = value.filter((singleValue) => {
         return childrenKeys.indexOf(singleValue.key) === -1 &&
           (!inputValue || String(singleValue.key).indexOf(String(inputValue)) > -1);
diff --git a/src/Select.jsx b/src/Select.jsx
index fea251571..a9b16c435 100644
--- a/src/Select.jsx
+++ b/src/Select.jsx
@@ -77,6 +77,7 @@ const Select = React.createClass({
     maxTagTextLength: PropTypes.number,
     tokenSeparators: PropTypes.arrayOf(PropTypes.string),
     getInputElement: PropTypes.func,
+    creatable: PropTypes.bool,
   },
 
   mixins: [FilterMixin],
@@ -105,6 +106,7 @@ const Select = React.createClass({
       optionFilterProp: 'value',
       optionLabelProp: 'value',
       notFoundContent: 'Not Found',
+      creatable: false,
     };
   },