From ccfad3cf9b8e2d019bd3cdbb0323a45efa1eb765 Mon Sep 17 00:00:00 2001
From: Josh Johnson <josh@joshuajohnson.co.uk>
Date: Thu, 9 Feb 2017 13:49:30 +0000
Subject: [PATCH] Ability to pass function to no choice/result notices

---
 README.md                     |  8 ++++----
 assets/scripts/src/choices.js | 14 +++++++++++---
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 0d2618c..0ca32eb 100644
--- a/README.md
+++ b/README.md
@@ -341,18 +341,18 @@ const example = new Choices(element, {
 **Usage:** The text that is shown whilst choices are being populated via AJAX.
 
 ### noResultsText
-**Type:** `String` **Default:** `No results found`
+**Type:** `String/Function` **Default:** `No results found`
 
 **Input types affected:** `select-one`, `select-multiple`
 
-**Usage:** The text that is shown when a user's search has returned no results.
+**Usage:** The text that is shown when a user's search has returned no results. Optionally pass a function returning a string.
 
 ### noChoicesText
-**Type:** `String` **Default:** `No choices to choose from`
+**Type:** `String/Function` **Default:** `No choices to choose from`
 
 **Input types affected:** `select-multiple`
 
-**Usage:** The text that is shown when a user has selected all possible choices.
+**Usage:** The text that is shown when a user has selected all possible choices. Optionally pass a function returning a string.
 
 ### itemSelectText
 **Type:** `String` **Default:** `Press to select`
diff --git a/assets/scripts/src/choices.js b/assets/scripts/src/choices.js
index 4fe96ef..f40c5d9 100644
--- a/assets/scripts/src/choices.js
+++ b/assets/scripts/src/choices.js
@@ -412,9 +412,17 @@ class Choices {
             this._highlightChoice();
           } else {
             // Otherwise show a notice
-            const dropdownItem = this.isSearching ?
-              this._getTemplate('notice', this.config.noResultsText) :
-              this._getTemplate('notice', this.config.noChoicesText);
+            let dropdownItem;
+            let notice;
+
+            if (this.isSearching) {
+              notice = isType('Function', this.config.noResultsText) ? this.config.noResultsText() : this.config.noResultsText;
+              dropdownItem = this._getTemplate('notice', notice);
+            } else {
+              notice = isType('Function', this.config.noChoicesText) ? this.config.noChoicesText() : this.config.noChoicesText;
+              dropdownItem = this._getTemplate('notice', notice);
+            }
+
             this.choiceList.appendChild(dropdownItem);
           }
         }