From 1180d5b40c213fef039ed518e0d08d275fc027db Mon Sep 17 00:00:00 2001
From: UnkyBadTouch <80658878+UnkyBadTouch@users.noreply.github.com>
Date: Fri, 29 Apr 2022 10:46:41 +1000
Subject: [PATCH] 'iconOptions' added - customize Icon element

Added the option 'iconOptions' so you can customize the icon element

i.e.

'icon' => 'fas fa-random',
'iconOptions' => [
	'data-custom' => 'custom data for icon element',
],

resulting in:

<i class="fas fa-random" data-custom="custom data for icon element"></i>
---
 AjaxSubmitButton.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/AjaxSubmitButton.php b/AjaxSubmitButton.php
index e3c7804..2837bd7 100644
--- a/AjaxSubmitButton.php
+++ b/AjaxSubmitButton.php
@@ -57,6 +57,7 @@ class AjaxSubmitButton extends Widget
     const  ICON_POSITION_RIGHT = 'right';
 
     public $ajaxOptions = [];
+    public $iconOptions = [];
 
     /**
      * @var array the HTML attributes for the widget container tag.
@@ -121,7 +122,7 @@ public function run()
         $label = $this->encodeLabel ? Html::encode($this->label) : $this->label;
 
         if ($this->icon !== null) {
-            $icon = Html::tag('i', '', ['class' => $this->icon]);
+            $icon = Html::tag('i', '', array_merge(['class' => $this->icon], $this->iconOptions));
             $label = strcasecmp($this->iconPosition,
               self::ICON_POSITION_LEFT) === 0 ? sprintf('%s %s', $icon,
               $label) : sprintf('%s %s', $label, $icon);