From 077032dda4cc2b6e766a3e43a94d45450196cff0 Mon Sep 17 00:00:00 2001
From: Eric Bremner <ebremner@uwaterloo.ca>
Date: Wed, 19 Oct 2022 10:07:41 -0400
Subject: [PATCH] ISTWCMS-5880: fixing the required for image in banners
---
uw_cfg_common.module | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/uw_cfg_common.module b/uw_cfg_common.module
index 8586bd9d..e4aec498 100644
--- a/uw_cfg_common.module
+++ b/uw_cfg_common.module
@@ -1163,9 +1163,25 @@ function _uw_cfg_common_banner_validate(array &$form, FormStateInterface $form_s
* Implements hook_field_widget_WIDGET_TYPE_form_alter().
*/
function uw_cfg_common_field_widget_entity_reference_paragraphs_form_alter(&$element, &$form_state, $context) {
+
+ // If this is a banner image, add the required manually.
if ($element['#paragraph_type'] == 'uw_para_image_banner') {
+
+ // If this is not a block, add the class for required
+ // on the image, we need to do this so that when using
+ // banners with media, the required does not work properly
+ // when banners are not selected.
+ // If it is a block, just add the required to the element.
if (!isset($context['form']['#block'])) {
- $element['subform']['field_uw_ban_image']['widget']['#attributes']['class'] = 'form-required js-form-required';
+
+ // If there already is classes set, then add to the array.
+ // If no classes yet, add as an array.
+ if (isset( $element['subform']['field_uw_ban_image']['widget']['#attributes']['class'])) {
+ $element['subform']['field_uw_ban_image']['widget']['#attributes']['class'][] = 'form-required';
+ }
+ else {
+ $element['subform']['field_uw_ban_image']['widget']['#attributes']['class'] = ['form-required'];
+ }
}
else {
$element['subform']['field_uw_ban_image']['widget']['#required'] = TRUE;
--
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