From 43fcf81ede5862fd45f764fd1992b1c243848b02 Mon Sep 17 00:00:00 2001
From: Nick Tsai <myintaer@gmail.com>
Date: Tue, 9 Oct 2018 11:10:01 +0800
Subject: [PATCH] Prepare for version 4.0.0

---
 README.md                |  7 ++++---
 src/FontawesomeAsset.php | 26 +++++++++++++++-----------
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/README.md b/README.md
index 2383aae..cda7b31 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,8 @@ You could switch Asset to use CDN distribution by configuring `config` file:
     'assetManager' => [
         'bundles' => [
             'yidas\yii\fontawesome\FontawesomeAsset' => [
-                'cdnVersion' => '4.7.0',
+                'cdn' => true,
+                // 'cdnVersion' => '4.7.0',
             ],
         ],
     ],
@@ -99,8 +100,8 @@ You could also specify CDN source you like:
 'assetManager' => [
     'bundles' => [
         'yidas\yii\fontawesome\FontawesomeAsset' => [
-            'cdnVersion' => true,
-            'cdnUrl' => '//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css',
+            'cdn' => true,
+            'cdnCSS' => ['//maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css'],
         ],
     ],
 ],
diff --git a/src/FontawesomeAsset.php b/src/FontawesomeAsset.php
index 0bd7dad..073801a 100644
--- a/src/FontawesomeAsset.php
+++ b/src/FontawesomeAsset.php
@@ -21,14 +21,19 @@ class FontawesomeAsset extends \yii\web\AssetBundle
     ];
 
     /**
-     * @var string|bool Enable by specifying a CDN version, eg. `'4.7.0'` or set `false` to disable CDN mode
+     * @var string CDN version for CDN mode, eg. `'4.7.0'`
      */
-    public $cdnVersion = false;
+    public $cdnVersion = '4.7.0';
 
     /**
-     * @var string Sprintf format or fixed URL of Font-Awesome CDN URL, enabled while $cdnVersion is true or not empty
+     * @var bool Enable or disable CDN mode
      */
-    public $cdnUrl = 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/%s/css/font-awesome.min.css';
+    public $cdn = false;
+
+    /**
+     * @var array Sprintf format or fixed URL of Font-Awesome CDN URL
+     */
+    public $cdnCSS = ['https://cdnjs.cloudflare.com/ajax/libs/font-awesome/%s/css/font-awesome.min.css'];
 
     /**
      * Source handler
@@ -36,15 +41,14 @@ class FontawesomeAsset extends \yii\web\AssetBundle
     public function init()
     {
         // CDN mode
-        if ($this->cdnVersion) {
-
+        if ($this->cdn) {
             // Unset sourcePath
             $this->sourcePath = NULL;
-
-            // Rewrite css
-            $this->css = [
-                sprintf($this->cdnUrl, $this->cdnVersion)
-                ];
+            // Rewrite CSS
+            $this->css = [];
+            foreach ($this->cdnCSS as $key => $url) {
+                $this->css[] = sprintf($url, $this->cdnVersion);
+            }
         }
 
         parent::init();