From 9217efd9a9b0e3913e41192b42a4017d57dfdb34 Mon Sep 17 00:00:00 2001
From: Rob Loach <robloach@gmail.com>
Date: Tue, 13 Mar 2018 15:02:56 -0400
Subject: [PATCH] Allow embedding #markup inside the input element

Use `#markup` on the input element to add some markup directly in the `input` tag itself.
---
 includes/fapi.inc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/includes/fapi.inc b/includes/fapi.inc
index 2483a6b..51e1e09 100644
--- a/includes/fapi.inc
+++ b/includes/fapi.inc
@@ -283,7 +283,10 @@ function kalatheme_button($variables) {
     $element['#attributes']['class'][] = 'btn-primary';
   }
 
-  return '<input' . drupal_attributes($element['#attributes']) . ' />';;
+  // Allow embedding some markup inside the button element.
+  $output = '<input' . drupal_attributes($element['#attributes']);
+  $output .= isset($element['#markup']) ? '>' . $element['#markup'] . '</input>' : '/>';
+  return $output;
 }
 
 /**