From a708f018c174e39481a28a5aa25ece2be69a1f66 Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Wed, 14 Jun 2023 11:17:37 +0000
Subject: [PATCH] Add parameter/property type hints

---
 src/HolidaySkipper.php |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/HolidaySkipper.php b/src/HolidaySkipper.php
index 2035e3f..a621bc3 100644
--- a/src/HolidaySkipper.php
+++ b/src/HolidaySkipper.php
@@ -8,15 +8,15 @@
 use Umulmrum\Holiday\Model\HolidayList;
 
 class HolidaySkipper {
-	protected $helper;
-	protected $skipDays = null;
-	protected $holidays = null;
+	protected UcrmHelper $helper;
+	protected ?array $skipDays = null;
+	protected ?HolidayList $holidays = null;
 
 	function __construct(UcrmHelper $ucrmHelper) {
 		$this->helper = $ucrmHelper;
 	}
 
-	protected function configure(array $years) {
+	protected function configure(array $years): void {
 		$config = $this->helper->getConfig();
 
 		if ($this->skipDays === NULL) {
@@ -39,7 +39,7 @@
 		}
 	}
 
-	function processInvoice(string $invoiceId) {
+	function processInvoice(string $invoiceId): bool {
 		$crm = $this->helper->getApi();
 		$invoiceData = $crm->get('/invoices/' . $invoiceId);
 		if ($invoiceData['status'] != 0) {
@@ -71,5 +71,7 @@
 		} else {
 			echo 'Invoice ' . $invoiceId . ': nothing to do' . "\n";
 		}
+
+		return $changed > 0;
 	}
 }

--
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