From cb9b87997993702131ca24d4d0e1fd45ef64805c Mon Sep 17 00:00:00 2001
From: Jonas Kohl
Date: Sun, 15 Sep 2024 19:55:12 +0200
Subject: Begun i18n work & more

---
 src/application/mystic/forum/Database.php | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

(limited to 'src/application/mystic/forum')

diff --git a/src/application/mystic/forum/Database.php b/src/application/mystic/forum/Database.php
index 7c9ac7a..6d633fa 100644
--- a/src/application/mystic/forum/Database.php
+++ b/src/application/mystic/forum/Database.php
@@ -333,15 +333,28 @@ class Database {
         return true;
     }
 
-    public function fetchWhere(Entity &$entity, string $columnName): bool {
+    public function fetchWhere(Entity &$entity, string|array $columnNames): bool {
         $entityClassName = get_class($entity);
         $tableName = self::getTableName($entityClassName);
         $reflClass = new ReflectionClass($entityClassName);
         $cols = self::getColumns($reflClass);
-        if (!isset($cols[$columnName]))
-            throw new \RuntimeException("Column $columnName does not exist!");
-        $query = "SELECT * FROM $tableName WHERE $columnName = \$1 LIMIT 1;";
-        $result = \pg_query_params($this->connection, $query, [ $entity->{$cols[$columnName]["propertyName"]} ]);
+        if (!is_array($columnNames)) {
+            $columnNames = [ $columnNames ];
+        }
+
+        $whereClause = [];
+        $columnValues = [];
+        $count = 0;
+        foreach ($columnNames as $columnName) {
+            ++$count;
+            if (!isset($cols[$columnName]))
+                throw new \RuntimeException("Column $columnName does not exist!");
+            $whereClause []= "$columnName = \$$count";
+            $columnValues []= self::stringifyValue($entity->{$cols[$columnName]["propertyName"]}, $cols[$columnName]["columnType"]);
+        }
+        $whereClause = implode(" AND ", $whereClause);
+        $query = "SELECT * FROM $tableName WHERE $whereClause LIMIT 1;";
+        $result = \pg_query_params($this->connection, $query, $columnValues);
         if ($result === false)
             throw new \RuntimeException("Fetch failed: " . \pg_last_error($this->connection));
         $row = \pg_fetch_assoc($result);
-- 
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