diff --git a/src/Service/UWService.php b/src/Service/UWService.php
index 936499528899fc13aeadcbab0d5c35a9a665fc3b..0643499d9a875429d844cb829af2768a44c69601 100644
--- a/src/Service/UWService.php
+++ b/src/Service/UWService.php
@@ -3,7 +3,9 @@
namespace Drupal\uw_cfg_common\Service;
use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\node\NodeInterface;
+use Drupal\Core\Database\Connection;
/**
* Class UWService.
@@ -14,6 +16,33 @@ use Drupal\node\NodeInterface;
*/
class UWService implements UWServiceInterface {
+ /**
+ * Entity type manager from core.
+ *
+ * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+ */
+ private $entityTypeManager;
+
+ /**
+ * Database connection.
+ *
+ * @var \Drupal\Core\Database\Connection
+ */
+ private $database;
+
+ /**
+ * Default constructor.
+ *
+ * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
+ * Entity Type Manager from core.
+ * @param \Drupal\Core\Database\Connection $database
+ * The database entity.
+ */
+ public function __construct(EntityTypeManagerInterface $entityTypeManager, Connection $database) {
+ $this->entityTypeManager = $entityTypeManager;
+ $this->database = $database;
+ }
+
/**
* {@inheritDoc}
*/
@@ -158,4 +187,76 @@ class UWService implements UWServiceInterface {
return $variables;
}
+ /**
+ * {@inheritDoc}
+ */
+ public function getOrCheckAttachedSidebar(int $attached_page_nid, int $sidebar_nid = NULL, string $type = NULL): int {
+
+ // A database called to get the field with the condition of the
+ // attached_page_nid.
+ $result = $this->database
+ ->select('node__field_uw_attach_page', 'nfuap')
+ ->fields('nfuap', ['entity_id', 'field_uw_attach_page_target_id'])
+ ->condition('field_uw_attach_page_target_id', $attached_page_nid);
+
+ // If we are doing a a check for sidebar, then add the condition
+ // that it is not equal to the current sidebar_nid that we are on.
+ // Meaning that we are checking for any other sidebars that this
+ // attached_page_nid is attached to.
+ if ($type == 'check') {
+
+ // Add the not equals to condition.
+ $result->condition('entity_id', $sidebar_nid, '<>');
+ }
+
+ // Get the results of query, we only need to fetch, because we are
+ // only every expecting one sidebar only has one other node page
+ // attached.
+ $results = $result->execute()->fetch();
+
+ // If we have results, then return the entity_id, which is the
+ // sidebar_nid that the attached_page_nid is attached to.
+ if (isset($results->entity_id)) {
+
+ // Return the entity_id.
+ return $results->entity_id;
+ }
+
+ // If we made it here, there are no other sidebars that the
+ // attached_page_nid is attached to, so we can simply return 0.
+ else {
+ return 0;
+ }
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public function getUwContentTypes($with_sidebar = FALSE): array {
+ $return_content_types = [];
+
+ // This is the list of all UW content types, with a TRUE/FALSE, indicating
+ // whether or not a sidebar can be attached to this content type.
+ $content_types = [
+ 'uw_ct_blog' => TRUE,
+ 'uw_ct_catalog_item' => FALSE,
+ 'uw_ct_event' => TRUE,
+ 'uw_ct_news_item' => TRUE,
+ 'uw_ct_sidebar' => FALSE,
+ 'uw_ct_site_footer' => FALSE,
+ 'uw_ct_web_page' => TRUE,
+ ];
+
+ foreach ($content_types as $key => $value) {
+ if ($with_sidebar && $value) {
+ $return_content_types[] = $key;
+ }
+ elseif (!$with_sidebar) {
+ $return_content_types[] = $key;
+ }
+ }
+
+ return $return_content_types;
+ }
+
}
diff --git a/src/Service/UWServiceInterface.php b/src/Service/UWServiceInterface.php
index 20893c63007b62057ba49e50093e3495e44bf791..f0c17c456875cfcecf0780fb3e913c748ff2a9bb 100644
--- a/src/Service/UWServiceInterface.php
+++ b/src/Service/UWServiceInterface.php
@@ -42,4 +42,45 @@ interface UWServiceInterface {
*/
public function getTeaserContent(NodeInterface $node, array $variables_to_get, string $teaser_type): array;
+ /**
+ * A function to get or check the attached sidebar.
+ *
+ * If the type is set to check, then the function will return one
+ * of two things. It will either return a 0, which means that the
+ * attached_page_nid is not attached to any other sidebar in the
+ * system. Or it will return the entity_id of the sidebar (sidebar_nid)
+ * that it is currently attached to.
+ *
+ * For example:
+ * If the attached_page_nid is 3 and the sidebar_nid is 7, and
+ * the query finds that 3 is already attached to sidebar_nid 6, then 6
+ * will be returned.
+ *
+ * If the attached_page_nid is 3 and the sidebar_nid is 7, and
+ * the query finds no other sidebar_nids that 3 is attached to, then 0
+ * will be returned.
+ *
+ * @param int $attached_page_nid
+ * An integer value that represents the nid of the page to be attached to.
+ * @param int|null $sidebar_nid
+ * An integer value that represents the nid of the current sidebar.
+ * @param string|null $type
+ * A string value that represents either "get" or "check".
+ *
+ * @return int
+ * A value that is either 0 (no nids) or the entity_id of a sidebar.
+ */
+ public function getOrCheckAttachedSidebar(int $attached_page_nid, int $sidebar_nid = NULL, string $type = NULL): int;
+
+ /**
+ * A function to get an array of UW content types, with or without sidebar.
+ *
+ * @param bool $with_sidebar
+ * A boolean to state if we want content types that can have sidebars.
+ *
+ * @return array
+ * An array of the machine names of the UW content types.
+ */
+ public function getUwContentTypes(bool $with_sidebar = FALSE): array;
+
}
diff --git a/uw_cfg_common.services.yml b/uw_cfg_common.services.yml
index 3ebdfbfa42b4619ed8997f9a3b08a3fee9be95a7..750c7773cb38eff8da0452bcbf2053ab2c0dcb94 100644
--- a/uw_cfg_common.services.yml
+++ b/uw_cfg_common.services.yml
@@ -1,7 +1,7 @@
services:
uw_cfg_common.uw_service:
class: Drupal\uw_cfg_common\Service\UWService
- arguments: []
+ arguments: ['@entity_type.manager', '@database']
uw_cfg_common.route_subscriber:
class: Drupal\uw_cfg_common\Routing\UwNodeAccessRouteSubscriber
tags: