From 537bb48b22509d44d32f8172fe35317a2277f4e0 Mon Sep 17 00:00:00 2001
From: naomi <naomi@happycatsin.space>
Date: Fri, 22 Apr 2022 16:25:49 +0100
Subject: [PATCH] Added class for updating fields based on time elapsed

---
 src/TimeBasedFieldUpdater.php | 37 +++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/TimeBasedFieldUpdater.php

diff --git a/src/TimeBasedFieldUpdater.php b/src/TimeBasedFieldUpdater.php
new file mode 100644
index 0000000..2195946
--- /dev/null
+++ b/src/TimeBasedFieldUpdater.php
@@ -0,0 +1,37 @@
+<?php declare(strict_types = 1);
+
+namespace Drupal\opencase;
+use Drupal;
+
+final class TimeBasedFieldUpdater {
+    private string $date_field;
+    private string $entity_type;
+    private array $conditions;
+    private string $date_format;
+
+    final public function __construct($entity_type, $date_field, $conditions = [], $date_format = 'Y-m-d')
+    {
+        $this->date_field = $date_field;
+        $this->conditions = $conditions;
+        $this->date_format = $date_format;
+        $this->entity_type = $entity_type;
+    }
+
+    final public function update($time_elapsed, $old_values, $new_values): void {
+        $query = Drupal::entityQuery($this->entity_type);
+        foreach($this->conditions as $cond_field=>$cond_value) {
+            $query->condition($cond_field, $cond_value);
+        }
+        foreach($old_values as $old_field=>$old_value) {
+            $query->condition($old_field, $old_value);
+        }
+        $query->condition($this->date_field, date($this->date_format, strtotime('-'.$time_elapsed)), "<");
+        foreach($query->execute() as $id) {
+            $entity = Drupal::entityTypeManager()->getStorage($this->entity_type)->load($id);
+            foreach($new_values as $new_field=>$new_value) {
+                $entity->set($new_field, $new_value); 
+            }
+            $entity->save();
+        }      
+    }
+}
\ No newline at end of file