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includes/DatabaseHandler.php

@@ -17,6 +17,21 @@ class DatabaseHandler {
 		return $this->getResults($sql);
 	}
 
+	public function insertRows(string $tableName, array $newData) : int
+	{
+		global $wpdb;
+		$tableName = $wpdb->prefix . $tableName;
+		$wpdb->insert( $tableName, $newData );
+		return $wpdb->insert_id;
+	}
+
+	public function updateRows(string $tableName, array $newData, $conditions = [])
+	{
+		global $wpdb;
+		$tableName = $wpdb->prefix . $tableName;
+		$wpdb->update( $tableName, $newData, $conditions );
+	}
+
 	public function countSqlRows(string $tableName, array $conditions = []) : int
 	{
 		global $wpdb;