[locationinfo] Add types

1 files changed, 7 insertions, 7 deletions

diff --git a/modules-available/locationinfo/inc/coursebackend/coursebackend_hisinone.inc.php b/modules-available/locationinfo/inc/coursebackend/coursebackend_hisinone.inc.php
index cccbef91..4d70e5aa 100644
--- a/modules-available/locationinfo/inc/coursebackend/coursebackend_hisinone.inc.php
+++ b/modules-available/locationinfo/inc/coursebackend/coursebackend_hisinone.inc.php
@@ -3,7 +3,7 @@
 class CourseBackend_HisInOne extends ICalCourseBackend
 {
 
-	public function setCredentialsInternal($data)
+	public function setCredentialsInternal(array $data): bool
 	{
 		if (empty($data['baseUrl'])) {
 			$this->addError("No url is given", true);
@@ -16,7 +16,7 @@ class CourseBackend_HisInOne extends ICalCourseBackend
 		return true;
 	}
 
-	public function getCredentialDefinitions()
+	public function getCredentialDefinitions(): array
 	{
 		return [
 			new BackendProperty('baseUrl', 'string'),
@@ -25,7 +25,7 @@ class CourseBackend_HisInOne extends ICalCourseBackend
 		];
 	}
 
-	public function mangleProperty($prop, $value)
+	public function mangleProperty(string $prop, $value)
 	{
 		if ($prop === 'baseUrl') {
 			// Update form SOAP to iCal url
@@ -52,7 +52,7 @@ class CourseBackend_HisInOne extends ICalCourseBackend
 		return $title;
 	}
 
-	public function checkConnection()
+	public function checkConnection(): bool
 	{
 		if (!$this->isOK())
 			return false;
@@ -66,18 +66,18 @@ class CourseBackend_HisInOne extends ICalCourseBackend
 		return false;
 	}
 
-	public function getCacheTime()
+	public function getCacheTime(): int
 	{
 		return 30 * 60;
 	}
 
-	public function getRefreshTime()
+	public function getRefreshTime(): int
 	{
 		return 60 * 60;
 	}
 
 
-	public function getDisplayName()
+	public function getDisplayName(): string
 	{
 		return "HisInOne";
 	}