From b0d25348ca9673f9b320cba5ddd9b664c6ceb691 Mon Sep 17 00:00:00 2001
From: Nathan Coad <nathan@nath15mbpr.local>
Date: Tue, 22 May 2018 12:49:07 +1000
Subject: [PATCH] change submit button disabled logic

---
 booking.emails_admin.inc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/booking.emails_admin.inc b/booking.emails_admin.inc
index 69a0e0b..3d17200 100644
--- a/booking.emails_admin.inc
+++ b/booking.emails_admin.inc
@@ -278,11 +278,13 @@ function booking_emails_custom_ajax_form($node, &$form_state) {
   if (!isset($form_state['input']['email-type'])) {
     $subject_value = "";
     $body_value = "";
+    $submit_button_disabled = TRUE;
   }
   else {
     $emailtype = $form_state['input']['email-type'];
     $subject_value = $form_state['input']['booking_email_subjectline_custom'];
     $body_value = $form_state['input']['booking_email_body_custom']['value']; 
+    $submit_button_disabled = FALSE;
   }  
 
   if(variable_get('booking_enable_html_mail', 0) == 1) {
@@ -340,7 +342,7 @@ function booking_emails_custom_ajax_form($node, &$form_state) {
   $form['submit'] = array(
     '#type' => 'submit',
     '#value' => t('Save'),
-    '#disabled' => TRUE,
+    '#disabled' => $submit_button_disabled,
   );	
 
   return array (
@@ -369,12 +371,12 @@ function booking_emails_custom_ajax_form_callback($form, &$form_state) {
     //watchdog('booking_debug', 'custom text: <pre>@info</pre>', array('@info' => print_r( $text, true)));
     // TODO : Figure out what this should be if HTML emails are NOT enabled
     $form['form']['email-definition']['booking_email_body_custom']['value']['#value'] = $text;
-    $form['form']['submit']['#disabled'] = FALSE;
+    //$form['form']['submit']['#disabled'] = FALSE;
   }
   else {
     $form['form']['email-definition']['booking_email_subjectline_custom']['#value'] = '';
     $form['form']['email-definition']['booking_email_body_custom']['value']['#value'] = '';
-    $form['form']['submit']['#disabled'] = TRUE;
+    //$form['form']['submit']['#disabled'] = TRUE;
   }
 
   watchdog('booking_debug', 'booking_emails_custom_ajax_form_callback: <pre>@info</pre>', array('@info' => print_r( $form, true)));