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db: add type hints

This commit is contained in:
Andrew Dolgov 2021-02-08 21:11:56 +03:00
parent a14873d5b4
commit 6e57fd77af
2 changed files with 3 additions and 3 deletions
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4
classes/db.php
View File

@ -92,7 +92,7 @@ class Db
return self::$instance;
}
public static function get() {
public static function get() : Db {
if (self::$instance == null)
self::$instance = new self();
@ -103,7 +103,7 @@ class Db
return self::$instance->adapter;
}
public static function pdo() {
public static function pdo() : PDO {
if (self::$instance == null)
self::$instance = new self();

2
classes/pluginhost.php
View File

@ -111,7 +111,7 @@ class PluginHost {
return Db::get();
}
function get_pdo() {
function get_pdo(): PDO {
return $this->pdo;
}