2 files changed, 22 insertions, 19 deletions
diff --git a/lib/private/Contacts/ContactsMenu/Entry.php b/lib/private/Contacts/ContactsMenu/Entry.php
index 675d925134b..f70a40bb2ba 100644
--- a/lib/private/Contacts/ContactsMenu/Entry.php
+++ b/lib/private/Contacts/ContactsMenu/Entry.php
@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * @copyright 2017 Christoph Wurst <christoph@winzerhof-wurst.at>
  *
@@ -49,56 +52,56 @@ class Entry implements IEntry {
 	/**
 	 * @param string $id
 	 */
-	public function setId($id) {
+	public function setId(string $id): void {
 		$this->id = $id;
 	}
 
 	/**
 	 * @param string $displayName
 	 */
-	public function setFullName($displayName) {
+	public function setFullName(string $displayName): void {
 		$this->fullName = $displayName;
 	}
 
 	/**
 	 * @return string
 	 */
-	public function getFullName() {
+	public function getFullName(): string {
 		return $this->fullName;
 	}
 
 	/**
 	 * @param string $address
 	 */
-	public function addEMailAddress($address) {
+	public function addEMailAddress(string $address): void {
 		$this->emailAddresses[] = $address;
 	}
 
 	/**
-	 * @return string
+	 * @return string[]
 	 */
-	public function getEMailAddresses() {
+	public function getEMailAddresses(): array {
 		return $this->emailAddresses;
 	}
 
 	/**
 	 * @param string $avatar
 	 */
-	public function setAvatar($avatar) {
+	public function setAvatar(string $avatar): void {
 		$this->avatar = $avatar;
 	}
 
 	/**
 	 * @return string
 	 */
-	public function getAvatar() {
+	public function getAvatar(): ?string {
 		return $this->avatar;
 	}
 
 	/**
 	 * @param IAction $action
 	 */
-	public function addAction(IAction $action) {
+	public function addAction(IAction $action): void {
 		$this->actions[] = $action;
 		$this->sortActions();
 	}
@@ -106,14 +109,14 @@ class Entry implements IEntry {
 	/**
 	 * @return IAction[]
 	 */
-	public function getActions() {
+	public function getActions(): array {
 		return $this->actions;
 	}
 
 	/**
 	 * sort the actions by priority and name
 	 */
-	private function sortActions() {
+	private function sortActions(): void {
 		usort($this->actions, function (IAction $action1, IAction $action2) {
 			$prio1 = $action1->getPriority();
 			$prio2 = $action2->getPriority();
@@ -131,7 +134,7 @@ class Entry implements IEntry {
 	/**
 	 * @param array $contact key-value array containing additional properties
 	 */
-	public function setProperties(array $contact) {
+	public function setProperties(array $contact): void {
 		$this->properties = $contact;
 	}
 
@@ -139,7 +142,7 @@ class Entry implements IEntry {
 	 * @param string $key
 	 * @return mixed
 	 */
-	public function getProperty($key) {
+	public function getProperty(string $key) {
 		if (!isset($this->properties[$key])) {
 			return null;
 		}
@@ -149,7 +152,7 @@ class Entry implements IEntry {
 	/**
 	 * @return array
 	 */
-	public function jsonSerialize() {
+	public function jsonSerialize(): array {
 		$topAction = !empty($this->actions) ? $this->actions[0]->jsonSerialize() : null;
 		$otherActions = array_map(function (IAction $action) {
 			return $action->jsonSerialize();
diff --git a/lib/public/Contacts/ContactsMenu/IEntry.php b/lib/public/Contacts/ContactsMenu/IEntry.php
index 3ec6188a255..45517885574 100644
--- a/lib/public/Contacts/ContactsMenu/IEntry.php
+++ b/lib/public/Contacts/ContactsMenu/IEntry.php
@@ -34,25 +34,25 @@ interface IEntry extends JsonSerializable {
 	 * @since 12.0
 	 * @return string
 	 */
-	public function getFullName();
+	public function getFullName(): string;
 
 	/**
 	 * @since 12.0
 	 * @return string[]
 	 */
-	public function getEMailAddresses();
+	public function getEMailAddresses(): array;
 
 	/**
 	 * @since 12.0
 	 * @return string|null image URI
 	 */
-	public function getAvatar();
+	public function getAvatar(): ?string;
 
 	/**
 	 * @since 12.0
 	 * @param IAction $action an action to show in the contacts menu
 	 */
-	public function addAction(IAction $action);
+	public function addAction(IAction $action): void;
 
 	/**
 	 * Get an arbitrary property from the contact
@@ -61,5 +61,5 @@ interface IEntry extends JsonSerializable {
 	 * @param string $key
 	 * @return mixed the value of the property or null
 	 */
-	public function getProperty($key);
+	public function getProperty(string $key);
 }