From: Matthias Schmidt <gravatronics@live.com>
Date: Sat, 30 Jul 2016 12:11:29 +0000 (+0200)
Subject: Replace "get" with "return" in comments
X-Git-Tag: 3.0.0_Beta_1~884
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ec1b3610b0f05234a5d33d8bfe8d4f1ce359c87a;p=GitHub%2FWoltLab%2FWCF.git

Replace "get" with "return" in comments
---

diff --git a/wcfsetup/install/files/lib/acp/form/UserEditForm.class.php b/wcfsetup/install/files/lib/acp/form/UserEditForm.class.php
index 22257b6989..3f7d73f754 100755
--- a/wcfsetup/install/files/lib/acp/form/UserEditForm.class.php
+++ b/wcfsetup/install/files/lib/acp/form/UserEditForm.class.php
@@ -174,14 +174,14 @@ class UserEditForm extends UserAddForm {
 	}
 	
 	/**
-	 * Gets the selected languages.
+	 * Sets the selected languages.
 	 */
 	protected function readVisibleLanguages() {
 		$this->visibleLanguages = $this->user->getLanguageIDs();
 	}
 	
 	/**
-	 * Gets the default values.
+	 * Sets the default values.
 	 */
 	protected function readDefaultValues() {
 		$this->username = $this->user->username;
diff --git a/wcfsetup/install/files/lib/acp/page/UserListPage.class.php b/wcfsetup/install/files/lib/acp/page/UserListPage.class.php
index 3cddaddc7a..f23c352db7 100755
--- a/wcfsetup/install/files/lib/acp/page/UserListPage.class.php
+++ b/wcfsetup/install/files/lib/acp/page/UserListPage.class.php
@@ -228,7 +228,7 @@ class UserListPage extends SortablePage {
 	}
 	
 	/**
-	 * Gets the list of results.
+	 * Fetches the list of results.
 	 */
 	protected function readUsers() {
 		// get user ids
@@ -324,7 +324,7 @@ class UserListPage extends SortablePage {
 	}
 	
 	/**
-	 * Gets the result of the search with the given search id.
+	 * Fetches the result of the search with the given search id.
 	 */
 	protected function readSearchResult() {
 		// get user search from database
@@ -352,7 +352,7 @@ class UserListPage extends SortablePage {
 	}
 	
 	/**
-	 * Gets the user options from cache.
+	 * Fetches the user options from cache.
 	 */
 	protected function readUserOptions() {
 		$this->options = UserOptionCacheBuilder::getInstance()->getData([], 'options');
diff --git a/wcfsetup/install/files/lib/data/article/ViewableArticle.class.php b/wcfsetup/install/files/lib/data/article/ViewableArticle.class.php
index b69402c3e1..6ab05921d8 100644
--- a/wcfsetup/install/files/lib/data/article/ViewableArticle.class.php
+++ b/wcfsetup/install/files/lib/data/article/ViewableArticle.class.php
@@ -32,7 +32,7 @@ class ViewableArticle extends DatabaseObjectDecorator {
 	protected $userProfile = null;
 	
 	/**
-	 * Gets a specific article decorated as viewable article.
+	 * Returns a specific article decorated as viewable article or `null` if it does not exist.
 	 *
 	 * @param	integer		$articleID
 	 * @param       boolean         $enableContentLoading   Enables/disables the loading of article content objects
diff --git a/wcfsetup/install/files/lib/data/attachment/AdministrativeAttachment.class.php b/wcfsetup/install/files/lib/data/attachment/AdministrativeAttachment.class.php
index b55ed2d5b1..e2879441fd 100644
--- a/wcfsetup/install/files/lib/data/attachment/AdministrativeAttachment.class.php
+++ b/wcfsetup/install/files/lib/data/attachment/AdministrativeAttachment.class.php
@@ -34,7 +34,7 @@ class AdministrativeAttachment extends DatabaseObjectDecorator {
 	protected $containerObjectLoaded = false;
 	
 	/**
-	 * Gets the container object of this attachment.
+	 * Returns the container object of this attachment.
 	 * 
 	 * @return	IUserContent
 	 */
diff --git a/wcfsetup/install/files/lib/data/like/Like.class.php b/wcfsetup/install/files/lib/data/like/Like.class.php
index 9d249076bf..3dd9e854c1 100644
--- a/wcfsetup/install/files/lib/data/like/Like.class.php
+++ b/wcfsetup/install/files/lib/data/like/Like.class.php
@@ -43,7 +43,7 @@ class Like extends DatabaseObject {
 	const DISLIKE = -1;
 	
 	/**
-	 * Gets a like by type, object id and user id.
+	 * Returns the like with given type, object id and user id.
 	 * 
 	 * @param	integer		$objectTypeID
 	 * @param	integer		$objectID
diff --git a/wcfsetup/install/files/lib/data/like/object/LikeObject.class.php b/wcfsetup/install/files/lib/data/like/object/LikeObject.class.php
index b7b4a264e2..050e75d867 100644
--- a/wcfsetup/install/files/lib/data/like/object/LikeObject.class.php
+++ b/wcfsetup/install/files/lib/data/like/object/LikeObject.class.php
@@ -65,7 +65,7 @@ class LikeObject extends DatabaseObject {
 	}
 	
 	/**
-	 * Gets the first 3 users who liked this object.
+	 * Returns the first 3 users who liked this object.
 	 * 
 	 * @return	User[]
 	 */
@@ -96,7 +96,7 @@ class LikeObject extends DatabaseObject {
 	}
 	
 	/**
-	 * Gets a like object by type and object id.
+	 * Returns the like object with the given type and object id.
 	 * 
 	 * @param	integer		$objectTypeID
 	 * @param	integer		$objectID
diff --git a/wcfsetup/install/files/lib/data/object/type/IObjectTypeProvider.class.php b/wcfsetup/install/files/lib/data/object/type/IObjectTypeProvider.class.php
index c83c05e164..66ed52091d 100644
--- a/wcfsetup/install/files/lib/data/object/type/IObjectTypeProvider.class.php
+++ b/wcfsetup/install/files/lib/data/object/type/IObjectTypeProvider.class.php
@@ -12,7 +12,7 @@ use wcf\data\DatabaseObject;
  */
 interface IObjectTypeProvider {
 	/**
-	 * Gets an object by its ID.
+	 * Returns an object by its ID.
 	 * 
 	 * @param	integer		$objectID
 	 * @return	\wcf\data\DatabaseObject
@@ -20,7 +20,7 @@ interface IObjectTypeProvider {
 	public function getObjectByID($objectID);
 	
 	/**
-	 * Gets like objects by their IDs.
+	 * Returns objects by their IDs.
 	 * 
 	 * @param	integer[]		$objectIDs
 	 * @return	DatabaseObject[]
diff --git a/wcfsetup/install/files/lib/data/paid/subscription/transaction/log/PaidSubscriptionTransactionLog.class.php b/wcfsetup/install/files/lib/data/paid/subscription/transaction/log/PaidSubscriptionTransactionLog.class.php
index cfcf979cfc..54a421f54c 100644
--- a/wcfsetup/install/files/lib/data/paid/subscription/transaction/log/PaidSubscriptionTransactionLog.class.php
+++ b/wcfsetup/install/files/lib/data/paid/subscription/transaction/log/PaidSubscriptionTransactionLog.class.php
@@ -93,11 +93,11 @@ class PaidSubscriptionTransactionLog extends DatabaseObject {
 	}
 	
 	/**
-	 * Gets a transaction log entry by transaction id.
+	 * Returns the transaction log entry by transaction id or `null` if no such entry exists.
 	 * 
 	 * @param	integer		$paymentMethodObjectTypeID
 	 * @param	string		$transactionID
-	 * @return	\wcf\data\paid\subscription\transaction\log\PaidSubscriptionTransactionLog
+	 * @return	PaidSubscriptionTransactionLog|null
 	 */
 	public static function getLogByTransactionID($paymentMethodObjectTypeID, $transactionID) {
 		$sql = "SELECT	*
diff --git a/wcfsetup/install/files/lib/data/paid/subscription/user/PaidSubscriptionUser.class.php b/wcfsetup/install/files/lib/data/paid/subscription/user/PaidSubscriptionUser.class.php
index 3b35982a93..3bc332defc 100644
--- a/wcfsetup/install/files/lib/data/paid/subscription/user/PaidSubscriptionUser.class.php
+++ b/wcfsetup/install/files/lib/data/paid/subscription/user/PaidSubscriptionUser.class.php
@@ -37,9 +37,9 @@ class PaidSubscriptionUser extends DatabaseObject {
 	protected $subscription = null;
 	
 	/**
-	 * Gets the paid subscription object.
+	 * Returns the paid subscription object.
 	 * 
-	 * @return	\wcf\data\paid\subscription\PaidSubscription
+	 * @return	PaidSubscription
 	 */
 	public function getSubscription() {
 		if ($this->subscription === null) {
@@ -59,11 +59,11 @@ class PaidSubscriptionUser extends DatabaseObject {
 	}
 	
 	/**
-	 * Gets a specific subscription user.
+	 * Returns a specific subscription user or `null` if such a user does not exist.
 	 * 
 	 * @param	integer		$subscriptionID
 	 * @param	integer		$userID
-	 * @return	\wcf\data\paid\subscription\user\PaidSubscriptionUser
+	 * @return	PaidSubscriptionUser|null
 	 */
 	public static function getSubscriptionUser($subscriptionID, $userID) {
 		$sql = "SELECT	*
diff --git a/wcfsetup/install/files/lib/data/style/StyleEditor.class.php b/wcfsetup/install/files/lib/data/style/StyleEditor.class.php
index 0e0b6c8d13..21698a3573 100644
--- a/wcfsetup/install/files/lib/data/style/StyleEditor.class.php
+++ b/wcfsetup/install/files/lib/data/style/StyleEditor.class.php
@@ -263,10 +263,10 @@ class StyleEditor extends DatabaseObjectEditor implements IEditableCachedObject
 	}
 	
 	/**
-	 * Gets the data of a style exchange format file.
+	 * Returns the data of a style exchange format file.
 	 * 
 	 * @param	string		$filename
-	 * @return	array		data
+	 * @return	array
 	 */
 	public static function getStyleData($filename) {
 		// open file
diff --git a/wcfsetup/install/files/lib/data/user/User.class.php b/wcfsetup/install/files/lib/data/user/User.class.php
index b6597f3640..8cde1f3f9c 100644
--- a/wcfsetup/install/files/lib/data/user/User.class.php
+++ b/wcfsetup/install/files/lib/data/user/User.class.php
@@ -278,7 +278,7 @@ final class User extends DatabaseObject implements IRouteController, IUserConten
 	}
 	
 	/**
-	 * Gets all user options from cache.
+	 * Fetches all user options from cache.
 	 */
 	protected static function getUserOptionCache() {
 		self::$userOptions = UserOptionCacheBuilder::getInstance()->getData([], 'options');
diff --git a/wcfsetup/install/files/lib/data/user/online/UsersOnlineList.class.php b/wcfsetup/install/files/lib/data/user/online/UsersOnlineList.class.php
index 3f123bc8f7..9e8d9f1c21 100644
--- a/wcfsetup/install/files/lib/data/user/online/UsersOnlineList.class.php
+++ b/wcfsetup/install/files/lib/data/user/online/UsersOnlineList.class.php
@@ -81,7 +81,7 @@ class UsersOnlineList extends SessionList {
 	}
 	
 	/**
-	 * Gets users online stats.
+	 * Fetches users online stats.
 	 */
 	public function readStats() {
 		$conditionBuilder = clone $this->getConditionBuilder();
diff --git a/wcfsetup/install/files/lib/data/user/profile/visitor/UserProfileVisitor.class.php b/wcfsetup/install/files/lib/data/user/profile/visitor/UserProfileVisitor.class.php
index 198ef8736e..6575567f94 100644
--- a/wcfsetup/install/files/lib/data/user/profile/visitor/UserProfileVisitor.class.php
+++ b/wcfsetup/install/files/lib/data/user/profile/visitor/UserProfileVisitor.class.php
@@ -28,11 +28,11 @@ class UserProfileVisitor extends DatabaseObject {
 	protected static $databaseTableIndexName = 'visitorID';
 	
 	/**
-	 * Gets a profile visitor object.
+	 * Returns a profile visitor object or `null` if it does not exist.
 	 * 
 	 * @param	integer		$ownerID
 	 * @param	integer		$userID
-	 * @return	\wcf\data\user\profile\visitor\UserProfileVisitor
+	 * @return	UserProfileVisitor|null
 	 */
 	public static function getObject($ownerID, $userID) {
 		$sql = "SELECT	*
diff --git a/wcfsetup/install/files/lib/form/LoginForm.class.php b/wcfsetup/install/files/lib/form/LoginForm.class.php
index 882df98193..4a4224c8ae 100644
--- a/wcfsetup/install/files/lib/form/LoginForm.class.php
+++ b/wcfsetup/install/files/lib/form/LoginForm.class.php
@@ -70,7 +70,7 @@ class LoginForm extends \wcf\acp\form\LoginForm {
 	}
 	
 	/**
-	 * Gets the redirect url.
+	 * Sets the redirect url.
 	 */
 	protected function checkURL() {
 		if (empty($this->url) || mb_stripos($this->url, '?Login/') !== false) {
diff --git a/wcfsetup/install/files/lib/form/SearchForm.class.php b/wcfsetup/install/files/lib/form/SearchForm.class.php
index 65036aa422..2ea2b16706 100644
--- a/wcfsetup/install/files/lib/form/SearchForm.class.php
+++ b/wcfsetup/install/files/lib/form/SearchForm.class.php
@@ -428,7 +428,7 @@ class SearchForm extends AbstractCaptchaForm {
 	}
 	
 	/**
-	 * Gets the conditions for a search in the table of the selected object types.
+	 * Sets the conditions for a search in the table of the selected object types.
 	 */
 	protected function getConditions() {
 		if (empty($this->selectedObjectTypes)) {
diff --git a/wcfsetup/install/files/lib/system/WCFSetup.class.php b/wcfsetup/install/files/lib/system/WCFSetup.class.php
index e62d098cc0..a5b5babc22 100644
--- a/wcfsetup/install/files/lib/system/WCFSetup.class.php
+++ b/wcfsetup/install/files/lib/system/WCFSetup.class.php
@@ -103,7 +103,7 @@ class WCFSetup extends WCF {
 	}
 	
 	/**
-	 * Gets the status of the developer mode.
+	 * Sets the status of the developer mode.
 	 */
 	protected static function getDeveloperMode() {
 		if (isset($_GET['dev'])) self::$developerMode = intval($_GET['dev']);
@@ -111,7 +111,7 @@ class WCFSetup extends WCF {
 	}
 	
 	/**
-	 * Gets the selected language.
+	 * Sets the selected language.
 	 */
 	protected static function getLanguageSelection() {
 		self::$availableLanguages = self::getAvailableLanguages();
@@ -129,7 +129,7 @@ class WCFSetup extends WCF {
 	}
 	
 	/**
-	 * Gets the selected wcf dir from request.
+	 * Sets the selected wcf dir from request.
 	 * 
 	 * @since	3.0
 	 */
@@ -1224,7 +1224,7 @@ class WCFSetup extends WCF {
 	}
 	
 	/**
-	 * Gets the package names of the bundled applications in WCFSetup.tar.gz.
+	 * Reads the package names of the bundled applications in WCFSetup.tar.gz.
 	 */
 	protected static function getPackageNames() {
 		// get package name
diff --git a/wcfsetup/install/files/lib/system/acl/ACLHandler.class.php b/wcfsetup/install/files/lib/system/acl/ACLHandler.class.php
index a1160d628a..3054ca4c6e 100644
--- a/wcfsetup/install/files/lib/system/acl/ACLHandler.class.php
+++ b/wcfsetup/install/files/lib/system/acl/ACLHandler.class.php
@@ -121,7 +121,7 @@ class ACLHandler extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets the object type id.
+	 * Returns the id of the given acl object type.
 	 * 
 	 * @param	string		$objectType
 	 * @return	integer
diff --git a/wcfsetup/install/files/lib/system/attachment/IAttachmentObjectType.class.php b/wcfsetup/install/files/lib/system/attachment/IAttachmentObjectType.class.php
index fa9f5b904b..bb50dba802 100644
--- a/wcfsetup/install/files/lib/system/attachment/IAttachmentObjectType.class.php
+++ b/wcfsetup/install/files/lib/system/attachment/IAttachmentObjectType.class.php
@@ -67,7 +67,7 @@ interface IAttachmentObjectType {
 	public function getMaxCount();
 	
 	/**
-	 * Gets the container object of an attachment.
+	 * Returns the container object of an attachment.
 	 * 
 	 * @param	integer		$objectID
 	 * @return	\wcf\data\IUserContent
diff --git a/wcfsetup/install/files/lib/system/category/CategoryHandler.class.php b/wcfsetup/install/files/lib/system/category/CategoryHandler.class.php
index 4fc25a5e6e..dd7f896e36 100644
--- a/wcfsetup/install/files/lib/system/category/CategoryHandler.class.php
+++ b/wcfsetup/install/files/lib/system/category/CategoryHandler.class.php
@@ -103,10 +103,10 @@ class CategoryHandler extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets the object type with the given id.
+	 * Returns the category object type with the given id or null if no such object type exists.
 	 * 
 	 * @param	integer		$objectTypeID
-	 * @return	\wcf\data\object\type\ObjectType
+	 * @return	ObjectType|null
 	 */
 	public function getObjectType($objectTypeID) {
 		if (isset($this->objectTypeIDs[$objectTypeID])) {
@@ -117,10 +117,10 @@ class CategoryHandler extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets the object type with the given name.
+	 * Returns the category object type with the given name or null if no such object type exists.
 	 * 
 	 * @param	string		$objectType
-	 * @return	\wcf\data\object\type\ObjectType
+	 * @return	ObjectType|null
 	 */
 	public function getObjectTypeByName($objectType) {
 		if (isset($this->objectTypes[$objectType])) {
diff --git a/wcfsetup/install/files/lib/system/cronjob/GetUpdateInfoCronjob.class.php b/wcfsetup/install/files/lib/system/cronjob/GetUpdateInfoCronjob.class.php
index 1bc9fd312a..ac69f5f79a 100644
--- a/wcfsetup/install/files/lib/system/cronjob/GetUpdateInfoCronjob.class.php
+++ b/wcfsetup/install/files/lib/system/cronjob/GetUpdateInfoCronjob.class.php
@@ -4,7 +4,7 @@ use wcf\data\cronjob\Cronjob;
 use wcf\system\package\PackageUpdateDispatcher;
 
 /**
- * Gets update package information.
+ * Fetches update package information.
  * 
  * @author	Alexander Ebert
  * @copyright	2001-2016 WoltLab GmbH
diff --git a/wcfsetup/install/files/lib/system/database/Database.class.php b/wcfsetup/install/files/lib/system/database/Database.class.php
index 1fd81b807e..cd4e0c6c91 100644
--- a/wcfsetup/install/files/lib/system/database/Database.class.php
+++ b/wcfsetup/install/files/lib/system/database/Database.class.php
@@ -283,7 +283,7 @@ abstract class Database {
 	}
 	
 	/**
-	 * Gets the current database type.
+	 * Returns the current database type.
 	 * 
 	 * @return	string
 	 */
@@ -302,7 +302,7 @@ abstract class Database {
 	}
 	
 	/**
-	 * Gets the sql version.
+	 * Returns the sql version.
 	 * 
 	 * @return	string
 	 */
@@ -318,7 +318,7 @@ abstract class Database {
 	}
 	
 	/**
-	 * Gets the database name.
+	 * Returns the database name.
 	 * 
 	 * @return	string
 	 */
diff --git a/wcfsetup/install/files/lib/system/exporter/AbstractExporter.class.php b/wcfsetup/install/files/lib/system/exporter/AbstractExporter.class.php
index 1c3934229a..b017975b1c 100644
--- a/wcfsetup/install/files/lib/system/exporter/AbstractExporter.class.php
+++ b/wcfsetup/install/files/lib/system/exporter/AbstractExporter.class.php
@@ -181,7 +181,7 @@ abstract class AbstractExporter implements IExporter {
 	}
 	
 	/**
-	 * Gets the max value of a specific column.
+	 * Returns the maximum value of a specific column.
 	 * 
 	 * @param	string		$tableName
 	 * @param	string		$columnName
diff --git a/wcfsetup/install/files/lib/system/language/LanguageFactory.class.php b/wcfsetup/install/files/lib/system/language/LanguageFactory.class.php
index ea1f62b8fb..0f6e18b75a 100644
--- a/wcfsetup/install/files/lib/system/language/LanguageFactory.class.php
+++ b/wcfsetup/install/files/lib/system/language/LanguageFactory.class.php
@@ -61,7 +61,7 @@ class LanguageFactory extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets the preferred language of the current user.
+	 * Returns the preferred language of the current user.
 	 * 
 	 * @param	integer		$languageID
 	 * @return	Language
diff --git a/wcfsetup/install/files/lib/system/like/LikeHandler.class.php b/wcfsetup/install/files/lib/system/like/LikeHandler.class.php
index baffedf3ba..028494d01d 100644
--- a/wcfsetup/install/files/lib/system/like/LikeHandler.class.php
+++ b/wcfsetup/install/files/lib/system/like/LikeHandler.class.php
@@ -71,11 +71,11 @@ class LikeHandler extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets a like object.
+	 * Returns a like object.
 	 * 
 	 * @param	ObjectType	$objectType
 	 * @param	integer		$objectID
-	 * @return	LikeObject
+	 * @return	LikeObject|null
 	 */
 	public function getLikeObject(ObjectType $objectType, $objectID) {
 		if (isset($this->likeObjectCache[$objectType->objectTypeID][$objectID])) {
@@ -86,7 +86,7 @@ class LikeHandler extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets the like objects of a specific object type.
+	 * Returns the like objects of a specific object type.
 	 * 
 	 * @param	ObjectType	$objectType
 	 * @return	LikeObject[]
diff --git a/wcfsetup/install/files/lib/system/mail/Mail.class.php b/wcfsetup/install/files/lib/system/mail/Mail.class.php
index 92dc9231e5..6a2f2b04cb 100644
--- a/wcfsetup/install/files/lib/system/mail/Mail.class.php
+++ b/wcfsetup/install/files/lib/system/mail/Mail.class.php
@@ -335,7 +335,7 @@ class Mail {
 	}
 	
 	/**
-	 * Gets the sender of this mail.
+	 * Returns the sender of this mail.
 	 * 
 	 * @return	string
 	 */
diff --git a/wcfsetup/install/files/lib/system/mail/SMTPMailSender.class.php b/wcfsetup/install/files/lib/system/mail/SMTPMailSender.class.php
index 475f5bbe13..c529f91fc7 100644
--- a/wcfsetup/install/files/lib/system/mail/SMTPMailSender.class.php
+++ b/wcfsetup/install/files/lib/system/mail/SMTPMailSender.class.php
@@ -277,7 +277,7 @@ class SMTPMailSender extends MailSender {
 	}
 	
 	/**
-	 * Gets error code and message from a server message.
+	 * Extracts error code and message from a server message.
 	 * 
 	 * @param	string		$data
 	 */
diff --git a/wcfsetup/install/files/lib/system/option/OptionHandler.class.php b/wcfsetup/install/files/lib/system/option/OptionHandler.class.php
index 9f2efe6aa1..cd0631b773 100644
--- a/wcfsetup/install/files/lib/system/option/OptionHandler.class.php
+++ b/wcfsetup/install/files/lib/system/option/OptionHandler.class.php
@@ -387,7 +387,7 @@ class OptionHandler implements IOptionHandler {
 	}
 	
 	/**
-	 * Gets all options and option categories from cache.
+	 * Fetches all options and option categories from cache.
 	 */
 	protected function readCache() {
 		$cache = call_user_func([$this->cacheClass, 'getInstance']);
diff --git a/wcfsetup/install/files/lib/system/package/PackageInstallationSQLParser.class.php b/wcfsetup/install/files/lib/system/package/PackageInstallationSQLParser.class.php
index d1c94aac96..9d388de286 100644
--- a/wcfsetup/install/files/lib/system/package/PackageInstallationSQLParser.class.php
+++ b/wcfsetup/install/files/lib/system/package/PackageInstallationSQLParser.class.php
@@ -190,7 +190,7 @@ class PackageInstallationSQLParser extends SQLParser {
 	}
 	
 	/**
-	 * Gets known sql tables and their owners from installation log.
+	 * Fetches known sql tables and their owners from installation log.
 	 */
 	protected function getKnownTables() {
 		$sql = "SELECT	packageID, sqlTable
diff --git a/wcfsetup/install/files/lib/system/package/PackageInstallationScheduler.class.php b/wcfsetup/install/files/lib/system/package/PackageInstallationScheduler.class.php
index 715ae286d9..e1dd02a4a9 100644
--- a/wcfsetup/install/files/lib/system/package/PackageInstallationScheduler.class.php
+++ b/wcfsetup/install/files/lib/system/package/PackageInstallationScheduler.class.php
@@ -613,11 +613,11 @@ class PackageInstallationScheduler {
 	}
 	
 	/**
-	 * Gets the filename of in session stored donwloads.
+	 * Returns the filename of downloads stored in session or null if no stored downloads exist.
 	 * 
 	 * @param	string		$package	package identifier
 	 * @param	string		$version	package version
-	 * @return	string		$filename
+	 * @return	string|boolean
 	 */
 	protected function getCachedDownload($package, $version) {
 		$cachedDownloads = WCF::getSession()->getVar('cachedPackageUpdateDownloads');
@@ -629,7 +629,7 @@ class PackageInstallationScheduler {
 	}
 	
 	/**
-	 * Gets stored auth data of given update server.
+	 * Returns stored auth data the update server with given data.
 	 * 
 	 * @param	array		$data
 	 * @return	array
diff --git a/wcfsetup/install/files/lib/system/package/PackageUpdateDispatcher.class.php b/wcfsetup/install/files/lib/system/package/PackageUpdateDispatcher.class.php
index 42e8042e26..4b2855c27b 100644
--- a/wcfsetup/install/files/lib/system/package/PackageUpdateDispatcher.class.php
+++ b/wcfsetup/install/files/lib/system/package/PackageUpdateDispatcher.class.php
@@ -84,7 +84,7 @@ class PackageUpdateDispatcher extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets the package_update.xml from an update server.
+	 * Fetches the package_update.xml from an update server.
 	 * 
 	 * @param	PackageUpdateServer	$updateServer
 	 * @param	boolean			$forceHTTP
@@ -655,7 +655,7 @@ class PackageUpdateDispatcher extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets package update versions of a package.
+	 * Returns package update versions of the specified package.
 	 * 
 	 * @param	string		$package	package identifier
 	 * @param	string		$version	package version
diff --git a/wcfsetup/install/files/lib/system/package/plugin/ObjectTypePackageInstallationPlugin.class.php b/wcfsetup/install/files/lib/system/package/plugin/ObjectTypePackageInstallationPlugin.class.php
index 4ac1eced45..f6a89dae4f 100644
--- a/wcfsetup/install/files/lib/system/package/plugin/ObjectTypePackageInstallationPlugin.class.php
+++ b/wcfsetup/install/files/lib/system/package/plugin/ObjectTypePackageInstallationPlugin.class.php
@@ -30,7 +30,7 @@ class ObjectTypePackageInstallationPlugin extends AbstractXMLPackageInstallation
 	public static $reservedTags = ['classname', 'definitionname', 'name'];
 	
 	/**
-	 * Gets the definition id by name
+	 * Returns the id of the object type definition with the given name.
 	 * 
 	 * @param	string		$definitionName
 	 * @return	integer
diff --git a/wcfsetup/install/files/lib/system/tagging/ITagged.class.php b/wcfsetup/install/files/lib/system/tagging/ITagged.class.php
index ee705b0773..5eb1093cbf 100644
--- a/wcfsetup/install/files/lib/system/tagging/ITagged.class.php
+++ b/wcfsetup/install/files/lib/system/tagging/ITagged.class.php
@@ -11,16 +11,16 @@ namespace wcf\system\tagging;
  */
 interface ITagged {
 	/**
-	 * Gets the id of the tagged object.
+	 * Returns the id of the tagged object.
 	 * 
 	 * @return	integer		the id to get
 	 */
 	public function getObjectID();
 	
 	/**
-	 * Gets the taggable type of this tagged object.
+	 * Returns the taggable type of this tagged object.
 	 * 
-	 * @return	\wcf\system\tagging\ITaggable
+	 * @return	ITaggable
 	 */
 	public function getTaggable();
 }
diff --git a/wcfsetup/install/files/lib/system/tagging/TagCloud.class.php b/wcfsetup/install/files/lib/system/tagging/TagCloud.class.php
index 807256017d..1df409f063 100644
--- a/wcfsetup/install/files/lib/system/tagging/TagCloud.class.php
+++ b/wcfsetup/install/files/lib/system/tagging/TagCloud.class.php
@@ -74,7 +74,7 @@ class TagCloud {
 	}
 	
 	/**
-	 * Gets a list of weighted tags.
+	 * Returns a list of weighted tags.
 	 * 
 	 * @param	integer		$slice
 	 * @return	TagCloudTag[]	the tags to get
diff --git a/wcfsetup/install/files/lib/system/upload/UploadFile.class.php b/wcfsetup/install/files/lib/system/upload/UploadFile.class.php
index 27db9debd4..55ace04329 100644
--- a/wcfsetup/install/files/lib/system/upload/UploadFile.class.php
+++ b/wcfsetup/install/files/lib/system/upload/UploadFile.class.php
@@ -160,9 +160,9 @@ class UploadFile {
 	}
 	
 	/**
-	 * Gets image data.
+	 * Returns the image data of the file or `null` if the file is no image.
 	 * 
-	 * @return	array
+	 * @return	array|null
 	 */
 	public function getImageData() {
 		if (strpos($this->getMimeType(), 'image/') == 0) {
diff --git a/wcfsetup/install/files/lib/system/upload/UploadHandler.class.php b/wcfsetup/install/files/lib/system/upload/UploadHandler.class.php
index 00f7f3ec6d..1b94456a90 100644
--- a/wcfsetup/install/files/lib/system/upload/UploadHandler.class.php
+++ b/wcfsetup/install/files/lib/system/upload/UploadHandler.class.php
@@ -110,13 +110,16 @@ class UploadHandler {
 	}
 	
 	/**
-	 * Gets an upload handler instance.
+	 * Returns an upload handler instance for the given identifier or `null` if no data exists in `$_FILES`
+	 * for the identifier.
 	 * 
 	 * @param	string		$identifier
-	 * @return	\wcf\system\upload\UploadHandler
+	 * @return	UploadHandler
 	 */
 	public static function getUploadHandler($identifier) {
-		if (isset($_FILES[$identifier]) && is_array($_FILES[$identifier])) return new UploadHandler($_FILES[$identifier]);
+		if (isset($_FILES[$identifier]) && is_array($_FILES[$identifier])) {
+			return new UploadHandler($_FILES[$identifier]);
+		}
 		
 		return null;
 	}
diff --git a/wcfsetup/install/files/lib/system/user/UserBirthdayCache.class.php b/wcfsetup/install/files/lib/system/user/UserBirthdayCache.class.php
index 0b4d44b49f..6a7997902a 100644
--- a/wcfsetup/install/files/lib/system/user/UserBirthdayCache.class.php
+++ b/wcfsetup/install/files/lib/system/user/UserBirthdayCache.class.php
@@ -37,7 +37,7 @@ class UserBirthdayCache extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets the user birthdays for a specific day.
+	 * Returns the user birthdays for a specific day.
 	 * 
 	 * @param	integer		$month
 	 * @param	integer		$day
diff --git a/wcfsetup/install/files/lib/system/user/authentication/UserAuthenticationFactory.class.php b/wcfsetup/install/files/lib/system/user/authentication/UserAuthenticationFactory.class.php
index 0be1d00b8a..d5816fcc93 100644
--- a/wcfsetup/install/files/lib/system/user/authentication/UserAuthenticationFactory.class.php
+++ b/wcfsetup/install/files/lib/system/user/authentication/UserAuthenticationFactory.class.php
@@ -5,7 +5,7 @@ use wcf\system\exception\ImplementationException;
 use wcf\system\SingletonFactory;
 
 /**
- * Gets the user authentication instance.
+ * Provides the user authentication instance.
  * 
  * @author	Alexander Ebert
  * @copyright	2001-2016 WoltLab GmbH
diff --git a/wcfsetup/install/files/lib/system/user/notification/object/type/IUserNotificationObjectType.class.php b/wcfsetup/install/files/lib/system/user/notification/object/type/IUserNotificationObjectType.class.php
index f7058eea5a..37e29c10f7 100644
--- a/wcfsetup/install/files/lib/system/user/notification/object/type/IUserNotificationObjectType.class.php
+++ b/wcfsetup/install/files/lib/system/user/notification/object/type/IUserNotificationObjectType.class.php
@@ -13,7 +13,7 @@ use wcf\system\user\notification\object\IUserNotificationObject;
  */
 interface IUserNotificationObjectType extends IDatabaseObjectProcessor {
 	/**
-	 * Gets notification objects by their IDs.
+	 * Returns notification objects by their IDs.
 	 * 
 	 * @param	integer[]	$objectIDs
 	 * @return	IUserNotificationObject[]
diff --git a/wcfsetup/install/files/lib/system/visitTracker/VisitTracker.class.php b/wcfsetup/install/files/lib/system/visitTracker/VisitTracker.class.php
index b0592d5cfc..79b4c8466e 100644
--- a/wcfsetup/install/files/lib/system/visitTracker/VisitTracker.class.php
+++ b/wcfsetup/install/files/lib/system/visitTracker/VisitTracker.class.php
@@ -57,7 +57,7 @@ class VisitTracker extends SingletonFactory {
 	}
 	
 	/**
-	 * Gets the last visit time for a whole object type.
+	 * Returns the last visit time for a whole object type.
 	 * 
 	 * @param	string		$objectType
 	 * @return	integer
diff --git a/wcfsetup/install/files/lib/system/worker/IWorker.class.php b/wcfsetup/install/files/lib/system/worker/IWorker.class.php
index 13ac8cc4da..29db24fcd4 100644
--- a/wcfsetup/install/files/lib/system/worker/IWorker.class.php
+++ b/wcfsetup/install/files/lib/system/worker/IWorker.class.php
@@ -25,8 +25,8 @@ interface IWorker {
 	public function setLoopCount($loopCount);
 	
 	/**
-	 * Gets current process, integer between 0 and 100. If the progress
-	 * hits 100 the worker will terminate.
+	 * Returns current process of the worker, an integer between 0 and 100.
+	 * If the progress hits 100, the worker will terminate.
 	 * 
 	 * @return	integer
 	 */