From cbf48ef8e8d0c20c9529aa09265811e98e9d45f8 Mon Sep 17 00:00:00 2001
From: Lily Yan <l26yan@uwaterloo.ca>
Date: Wed, 10 Apr 2024 13:07:36 -0400
Subject: [PATCH] ISTWCMS-6850 Add message to service to create categories if
none exist
---
uw_ct_service.module | 57 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
diff --git a/uw_ct_service.module b/uw_ct_service.module
index 07f8f40..1f2a0be 100644
--- a/uw_ct_service.module
+++ b/uw_ct_service.module
@@ -5,6 +5,7 @@
* Provides configuration and settings for services.
*/
+use Drupal\Core\Link;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\views\Plugin\views\query\QueryPluginBase;
@@ -121,6 +122,33 @@ function uw_ct_service_form_node_uw_ct_service_form_alter(array &$form, FormStat
// ISTWCMS-5551: adding help text to office hours exception days.
$form['field_uw_service_hours']['widget']['office_hours_exceptions']['#description'] = t('<p>Exceptions further in the future will display once the exception is under one week away.</p>');
+
+ // Get terms from uw_vocab_service_categories.
+ $terms = \Drupal::entityTypeManager()->getStorage('taxonomy_term')->loadTree('uw_vocab_service_categories');
+
+ // If there is not service categories taxonomy term set yet.
+ if (empty($terms)) {
+ // Set message.
+ \Drupal::messenger()->addMessage(t('You must create at least one service category before adding a service.'), 'error');
+
+ // Get the current user.
+ $current_user = \Drupal::currentUser();
+
+ // If the current user has no permission, set field description.
+ if (!$current_user->hasPermission('create terms in uw_vocab_service_categories')) {
+ $form['field_uw_service_category']['widget']['#description'] = t('Reach out to someone who has access to add a service category.');
+ }
+
+ // If the current user has permission, add a link to create a term.
+ else {
+ $form['field_uw_service_category']['widget']['#description'] =
+ Link::fromTextAndUrl(t('Add a service category.'), Url::fromUri('internal:/admin/structure/taxonomy/manage/uw_vocab_service_categories/add'))->toString();
+ }
+ }
+
+ // Add in our own validation to check if there is no service categories.
+ $form['#validate'][] = '_uw_ct_service_node_validate';
+
}
/**
@@ -234,3 +262,32 @@ function uw_ct_service_views_query_alter(
}
}
}
+
+/**
+ * Validate function for node add/edit for service content type.
+ *
+ * This will ensure that only the tabs for the specific term are saved
+ * when the node is saved. If for some reason a term was switched and
+ * the term has different tabs to be displayed, the tabs from the old
+ * term would still appear. This will remove any values in the tabs
+ * that are not listed in the term.
+ *
+ * @param array $form
+ * The form array.
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ * The form state array.
+ */
+function _uw_ct_service_node_validate(array &$form, FormStateInterface &$form_state) {
+
+ // Get the term id from the form state.
+ if (isset($form_state->getValue('field_uw_service_category')[0]['target_id'])) {
+ $tid = $form_state->getValue('field_uw_service_category')[0]['target_id'];
+
+ // If the tid is NULL, that means that there is
+ // no catalog yet created so throw a form state
+ // error and add message to create one.
+ if (!$tid) {
+ $form_state->setErrorByName('service categories', 'You must create at least one service category before adding a service.');
+ }
+ }
+}
--
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