nextcloud / server

lib/private/Preview/Krita.php

Indentation +20 added lines, -20 removed lines

@@ -26,26 +26,26 @@
 use OCP\IImage;
 
 class Krita extends Bundled {
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getMimeType(): string {
-		return '/application\/x-krita/';
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function getMimeType(): string {
+        return '/application\/x-krita/';
+    }
 
 
-	/**
-	 * @inheritDoc
-	 */
-	public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage {
-		$image = $this->extractThumbnail($file, 'mergedimage.png');
-		if (($image !== null) && $image->valid()) {
-			return $image;
-		}
-		$image = $this->extractThumbnail($file, 'preview.png');
-		if (($image !== null) && $image->valid()) {
-			return $image;
-		}
-		return null;
-	}
+    /**
+     * @inheritDoc
+     */
+    public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage {
+        $image = $this->extractThumbnail($file, 'mergedimage.png');
+        if (($image !== null) && $image->valid()) {
+            return $image;
+        }
+        $image = $this->extractThumbnail($file, 'preview.png');
+        if (($image !== null) && $image->valid()) {
+            return $image;
+        }
+        return null;
+    }
 }

lib/public/Files/Config/ICachedMountFileInfo.php

Indentation +12 added lines, -12 removed lines

@@ -28,17 +28,17 @@
  * @since 13.0.0
  */
 interface ICachedMountFileInfo extends ICachedMountInfo {
-	/**
-	 * Return the path for the file within the cached mount
-	 *
-	 * @return string
-	 * @since 13.0.0
-	 */
-	public function getInternalPath(): string;
+    /**
+     * Return the path for the file within the cached mount
+     *
+     * @return string
+     * @since 13.0.0
+     */
+    public function getInternalPath(): string;
 
-	/**
-	 * @return string
-	 * @since 13.0.0
-	 */
-	public function getPath(): string;
+    /**
+     * @return string
+     * @since 13.0.0
+     */
+    public function getPath(): string;
 }

core/Migrations/Version24000Date20211222112246.php

Indentation +59 added lines, -59 removed lines

@@ -33,66 +33,66 @@
 use OCP\Migration\SimpleMigrationStep;
 
 class Version24000Date20211222112246 extends SimpleMigrationStep {
-	private const TABLE_NAME = 'reactions';
+    private const TABLE_NAME = 'reactions';
 
-	/**
-	 * @param IOutput $output
-	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
-	 * @param array $options
-	 * @return null|ISchemaWrapper
-	 */
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
-		/** @var ISchemaWrapper $schema */
-		$schema = $schemaClosure();
+    /**
+     * @param IOutput $output
+     * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+     * @param array $options
+     * @return null|ISchemaWrapper
+     */
+    public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+        /** @var ISchemaWrapper $schema */
+        $schema = $schemaClosure();
 
-		$action = false;
-		$comments = $schema->getTable('comments');
-		if (!$comments->hasColumn('reactions')) {
-			$comments->addColumn('reactions', Types::STRING, [
-				'notnull' => false,
-				'length' => 4000,
-			]);
-			$action = true;
-		}
+        $action = false;
+        $comments = $schema->getTable('comments');
+        if (!$comments->hasColumn('reactions')) {
+            $comments->addColumn('reactions', Types::STRING, [
+                'notnull' => false,
+                'length' => 4000,
+            ]);
+            $action = true;
+        }
 
-		if (!$schema->hasTable(self::TABLE_NAME)) {
-			$table = $schema->createTable(self::TABLE_NAME);
-			$table->addColumn('id', Types::BIGINT, [
-				'autoincrement' => true,
-				'notnull' => true,
-				'length' => 11,
-				'unsigned' => true,
-			]);
-			$table->addColumn('parent_id', Types::BIGINT, [
-				'notnull' => true,
-				'length' => 11,
-				'unsigned' => true,
-			]);
-			$table->addColumn('message_id', Types::BIGINT, [
-				'notnull' => true,
-				'length' => 11,
-				'unsigned' => true,
-			]);
-			$table->addColumn('actor_type', Types::STRING, [
-				'notnull' => true,
-				'length' => 64,
-				'default' => '',
-			]);
-			$table->addColumn('actor_id', Types::STRING, [
-				'notnull' => true,
-				'length' => 64,
-				'default' => '',
-			]);
-			$table->addColumn('reaction', Types::STRING, [
-				'notnull' => true,
-				'length' => 32,
-			]);
-			$table->setPrimaryKey(['id']);
-			$table->addIndex(['reaction'], 'comment_reaction');
-			$table->addIndex(['parent_id'], 'comment_reaction_parent_id');
-			$table->addUniqueIndex(['parent_id', 'actor_type', 'actor_id', 'reaction'], 'comment_reaction_unique');
-			$action = true;
-		}
-		return $action ? $schema : null;
-	}
+        if (!$schema->hasTable(self::TABLE_NAME)) {
+            $table = $schema->createTable(self::TABLE_NAME);
+            $table->addColumn('id', Types::BIGINT, [
+                'autoincrement' => true,
+                'notnull' => true,
+                'length' => 11,
+                'unsigned' => true,
+            ]);
+            $table->addColumn('parent_id', Types::BIGINT, [
+                'notnull' => true,
+                'length' => 11,
+                'unsigned' => true,
+            ]);
+            $table->addColumn('message_id', Types::BIGINT, [
+                'notnull' => true,
+                'length' => 11,
+                'unsigned' => true,
+            ]);
+            $table->addColumn('actor_type', Types::STRING, [
+                'notnull' => true,
+                'length' => 64,
+                'default' => '',
+            ]);
+            $table->addColumn('actor_id', Types::STRING, [
+                'notnull' => true,
+                'length' => 64,
+                'default' => '',
+            ]);
+            $table->addColumn('reaction', Types::STRING, [
+                'notnull' => true,
+                'length' => 32,
+            ]);
+            $table->setPrimaryKey(['id']);
+            $table->addIndex(['reaction'], 'comment_reaction');
+            $table->addIndex(['parent_id'], 'comment_reaction_parent_id');
+            $table->addUniqueIndex(['parent_id', 'actor_type', 'actor_id', 'reaction'], 'comment_reaction_unique');
+            $action = true;
+        }
+        return $action ? $schema : null;
+    }
 }

lib/private/Profile/TProfileHelper.php

Indentation +7 added lines, -7 removed lines

@@ -29,11 +29,11 @@
 use OCP\IConfig;
 
 trait TProfileHelper {
-	protected function isProfileEnabledByDefault(IConfig $config): ?bool {
-		return filter_var(
-			$config->getAppValue('settings', 'profile_enabled_by_default', '1'),
-			FILTER_VALIDATE_BOOLEAN,
-			FILTER_NULL_ON_FAILURE,
-		);
-	}
+    protected function isProfileEnabledByDefault(IConfig $config): ?bool {
+        return filter_var(
+            $config->getAppValue('settings', 'profile_enabled_by_default', '1'),
+            FILTER_VALIDATE_BOOLEAN,
+            FILTER_NULL_ON_FAILURE,
+        );
+    }
 }

lib/public/IRequestId.php

Indentation +8 added lines, -8 removed lines

@@ -28,12 +28,12 @@
  * @since 24.0.0
  */
 interface IRequestId {
-	/**
-	 * Returns an ID for the request, value is not guaranteed to be unique and is mostly meant for logging
-	 * If `mod_unique_id` is installed this value will be taken.
-	 *
-	 * @return string
-	 * @since 24.0.0
-	 */
-	public function getId(): string;
+    /**
+     * Returns an ID for the request, value is not guaranteed to be unique and is mostly meant for logging
+     * If `mod_unique_id` is installed this value will be taken.
+     *
+     * @return string
+     * @since 24.0.0
+     */
+    public function getId(): string;
 }

lib/public/Files/Events/InvalidateMountCacheEvent.php

Indentation +18 added lines, -18 removed lines

@@ -32,24 +32,24 @@
  * @since 24.0.0
  */
 class InvalidateMountCacheEvent extends Event {
-	private ?IUser $user;
+    private ?IUser $user;
 
-	/**
-	 * @param IUser|null $user user
-	 *
-	 * @since 24.0.0
-	 */
-	public function __construct(?IUser $user) {
-		parent::__construct();
-		$this->user = $user;
-	}
+    /**
+     * @param IUser|null $user user
+     *
+     * @since 24.0.0
+     */
+    public function __construct(?IUser $user) {
+        parent::__construct();
+        $this->user = $user;
+    }
 
-	/**
-	 * @return IUser|null user
-	 *
-	 * @since 24.0.0
-	 */
-	public function getUser(): ?IUser {
-		return $this->user;
-	}
+    /**
+     * @return IUser|null user
+     *
+     * @since 24.0.0
+     */
+    public function getUser(): ?IUser {
+        return $this->user;
+    }
 }

apps/oauth2/lib/Migration/Version010402Date20190107124745.php

Indentation +17 added lines, -17 removed lines

@@ -32,22 +32,22 @@
 
 class Version010402Date20190107124745 extends SimpleMigrationStep {
 
-	/**
-	 * @param IOutput $output
-	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
-	 * @param array $options
-	 * @return null|ISchemaWrapper
-	 */
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
-		/** @var ISchemaWrapper $schema */
-		$schema = $schemaClosure();
+    /**
+     * @param IOutput $output
+     * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+     * @param array $options
+     * @return null|ISchemaWrapper
+     */
+    public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
+        /** @var ISchemaWrapper $schema */
+        $schema = $schemaClosure();
 
-		// During an ownCloud migration, the client_identifier column identifier might not exist yet.
-		if ($schema->getTable('oauth2_clients')->hasColumn('client_identifier')) {
-			$table = $schema->getTable('oauth2_clients');
-			$table->dropIndex('oauth2_client_id_idx');
-			$table->addUniqueIndex(['client_identifier'], 'oauth2_client_id_idx');
-			return $schema;
-		}
-	}
+        // During an ownCloud migration, the client_identifier column identifier might not exist yet.
+        if ($schema->getTable('oauth2_clients')->hasColumn('client_identifier')) {
+            $table = $schema->getTable('oauth2_clients');
+            $table->dropIndex('oauth2_client_id_idx');
+            $table->addUniqueIndex(['client_identifier'], 'oauth2_client_id_idx');
+            return $schema;
+        }
+    }
 }

lib/public/DB/QueryBuilder/IFunctionBuilder.php

Indentation +144 added lines, -144 removed lines

@@ -30,162 +30,162 @@
  * @since 12.0.0
  */
 interface IFunctionBuilder {
-	/**
-	 * Calculates the MD5 hash of a given input
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $input The input to be hashed
-	 *
-	 * @return IQueryFunction
-	 * @since 12.0.0
-	 */
-	public function md5($input): IQueryFunction;
+    /**
+     * Calculates the MD5 hash of a given input
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $input The input to be hashed
+     *
+     * @return IQueryFunction
+     * @since 12.0.0
+     */
+    public function md5($input): IQueryFunction;
 
-	/**
-	 * Combines two input strings
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $x Expressions or literal strings
-	 * @param string|ILiteral|IParameter|IQueryFunction ...$exprs Expressions or literal strings
-	 *
-	 * @return IQueryFunction
-	 * @since 12.0.0
-	 */
-	public function concat($x, ...$expr): IQueryFunction;
+    /**
+     * Combines two input strings
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $x Expressions or literal strings
+     * @param string|ILiteral|IParameter|IQueryFunction ...$exprs Expressions or literal strings
+     *
+     * @return IQueryFunction
+     * @since 12.0.0
+     */
+    public function concat($x, ...$expr): IQueryFunction;
 
-	/**
-	 * Returns a string which is the concatenation of all non-NULL values of X
-	 *
-	 * Usage examples:
-	 *
-	 * groupConcat('column') -- with comma as separator (default separator)
-	 *
-	 * groupConcat('column', ';') -- with different separator
-	 *
-	 * @param string|IQueryFunction $expr The expression to group
-	 * @param string|null $separator The separator
-	 * @return IQueryFunction
-	 * @since 24.0.0
-	 */
-	public function groupConcat($expr, ?string $separator = ','): IQueryFunction;
+    /**
+     * Returns a string which is the concatenation of all non-NULL values of X
+     *
+     * Usage examples:
+     *
+     * groupConcat('column') -- with comma as separator (default separator)
+     *
+     * groupConcat('column', ';') -- with different separator
+     *
+     * @param string|IQueryFunction $expr The expression to group
+     * @param string|null $separator The separator
+     * @return IQueryFunction
+     * @since 24.0.0
+     */
+    public function groupConcat($expr, ?string $separator = ','): IQueryFunction;
 
-	/**
-	 * Takes a substring from the input string
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $input The input string
-	 * @param string|ILiteral|IParameter|IQueryFunction $start The start of the substring, note that counting starts at 1
-	 * @param null|ILiteral|IParameter|IQueryFunction $length The length of the substring
-	 *
-	 * @return IQueryFunction
-	 * @since 12.0.0
-	 */
-	public function substring($input, $start, $length = null): IQueryFunction;
+    /**
+     * Takes a substring from the input string
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $input The input string
+     * @param string|ILiteral|IParameter|IQueryFunction $start The start of the substring, note that counting starts at 1
+     * @param null|ILiteral|IParameter|IQueryFunction $length The length of the substring
+     *
+     * @return IQueryFunction
+     * @since 12.0.0
+     */
+    public function substring($input, $start, $length = null): IQueryFunction;
 
-	/**
-	 * Takes the sum of all rows in a column
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $field the column to sum
-	 *
-	 * @return IQueryFunction
-	 * @since 12.0.0
-	 */
-	public function sum($field): IQueryFunction;
+    /**
+     * Takes the sum of all rows in a column
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $field the column to sum
+     *
+     * @return IQueryFunction
+     * @since 12.0.0
+     */
+    public function sum($field): IQueryFunction;
 
-	/**
-	 * Transforms a string field or value to lower case
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $field
-	 * @return IQueryFunction
-	 * @since 14.0.0
-	 */
-	public function lower($field): IQueryFunction;
+    /**
+     * Transforms a string field or value to lower case
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $field
+     * @return IQueryFunction
+     * @since 14.0.0
+     */
+    public function lower($field): IQueryFunction;
 
-	/**
-	 * @param string|ILiteral|IParameter|IQueryFunction $x The first input field or number
-	 * @param string|ILiteral|IParameter|IQueryFunction $y The second input field or number
-	 * @return IQueryFunction
-	 * @since 14.0.0
-	 */
-	public function add($x, $y): IQueryFunction;
+    /**
+     * @param string|ILiteral|IParameter|IQueryFunction $x The first input field or number
+     * @param string|ILiteral|IParameter|IQueryFunction $y The second input field or number
+     * @return IQueryFunction
+     * @since 14.0.0
+     */
+    public function add($x, $y): IQueryFunction;
 
-	/**
-	 * @param string|ILiteral|IParameter|IQueryFunction $x The first input field or number
-	 * @param string|ILiteral|IParameter|IQueryFunction $y The second input field or number
-	 * @return IQueryFunction
-	 * @since 14.0.0
-	 */
-	public function subtract($x, $y): IQueryFunction;
+    /**
+     * @param string|ILiteral|IParameter|IQueryFunction $x The first input field or number
+     * @param string|ILiteral|IParameter|IQueryFunction $y The second input field or number
+     * @return IQueryFunction
+     * @since 14.0.0
+     */
+    public function subtract($x, $y): IQueryFunction;
 
-	/**
-	 * @param string|ILiteral|IParameter|IQueryFunction $count The input to be counted
-	 * @param string $alias Alias for the counter
-	 *
-	 * @return IQueryFunction
-	 * @since 14.0.0
-	 */
-	public function count($count = '', $alias = ''): IQueryFunction;
+    /**
+     * @param string|ILiteral|IParameter|IQueryFunction $count The input to be counted
+     * @param string $alias Alias for the counter
+     *
+     * @return IQueryFunction
+     * @since 14.0.0
+     */
+    public function count($count = '', $alias = ''): IQueryFunction;
 
-	/**
-	 * @param string|ILiteral|IParameter|IQueryFunction $field The input to be measured
-	 * @param string $alias Alias for the length
-	 *
-	 * @return IQueryFunction
-	 * @since 24.0.0
-	 */
-	public function octetLength($field, $alias = ''): IQueryFunction;
+    /**
+     * @param string|ILiteral|IParameter|IQueryFunction $field The input to be measured
+     * @param string $alias Alias for the length
+     *
+     * @return IQueryFunction
+     * @since 24.0.0
+     */
+    public function octetLength($field, $alias = ''): IQueryFunction;
 
-	/**
-	 * @param string|ILiteral|IParameter|IQueryFunction $field The input to be measured
-	 * @param string $alias Alias for the length
-	 *
-	 * @return IQueryFunction
-	 * @since 24.0.0
-	 */
-	public function charLength($field, $alias = ''): IQueryFunction;
+    /**
+     * @param string|ILiteral|IParameter|IQueryFunction $field The input to be measured
+     * @param string $alias Alias for the length
+     *
+     * @return IQueryFunction
+     * @since 24.0.0
+     */
+    public function charLength($field, $alias = ''): IQueryFunction;
 
-	/**
-	 * Takes the maximum of all rows in a column
-	 *
-	 * If you want to get the maximum value of multiple columns in the same row, use `greatest` instead
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $field the column to maximum
-	 *
-	 * @return IQueryFunction
-	 * @since 18.0.0
-	 */
-	public function max($field): IQueryFunction;
+    /**
+     * Takes the maximum of all rows in a column
+     *
+     * If you want to get the maximum value of multiple columns in the same row, use `greatest` instead
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $field the column to maximum
+     *
+     * @return IQueryFunction
+     * @since 18.0.0
+     */
+    public function max($field): IQueryFunction;
 
-	/**
-	 * Takes the minimum of all rows in a column
-	 *
-	 * If you want to get the minimum value of multiple columns in the same row, use `least` instead
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $field the column to minimum
-	 *
-	 * @return IQueryFunction
-	 * @since 18.0.0
-	 */
-	public function min($field): IQueryFunction;
+    /**
+     * Takes the minimum of all rows in a column
+     *
+     * If you want to get the minimum value of multiple columns in the same row, use `least` instead
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $field the column to minimum
+     *
+     * @return IQueryFunction
+     * @since 18.0.0
+     */
+    public function min($field): IQueryFunction;
 
-	/**
-	 * Takes the maximum of multiple values
-	 *
-	 * If you want to get the maximum value of all rows in a column, use `max` instead
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $x
-	 * @param string|ILiteral|IParameter|IQueryFunction $y
-	 * @return IQueryFunction
-	 * @since 18.0.0
-	 */
-	public function greatest($x, $y): IQueryFunction;
+    /**
+     * Takes the maximum of multiple values
+     *
+     * If you want to get the maximum value of all rows in a column, use `max` instead
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $x
+     * @param string|ILiteral|IParameter|IQueryFunction $y
+     * @return IQueryFunction
+     * @since 18.0.0
+     */
+    public function greatest($x, $y): IQueryFunction;
 
-	/**
-	 * Takes the minimum of multiple values
-	 *
-	 * If you want to get the minimum value of all rows in a column, use `min` instead
-	 *
-	 * @param string|ILiteral|IParameter|IQueryFunction $x
-	 * @param string|ILiteral|IParameter|IQueryFunction $y
-	 * @return IQueryFunction
-	 * @since 18.0.0
-	 */
-	public function least($x, $y): IQueryFunction;
+    /**
+     * Takes the minimum of multiple values
+     *
+     * If you want to get the minimum value of all rows in a column, use `min` instead
+     *
+     * @param string|ILiteral|IParameter|IQueryFunction $x
+     * @param string|ILiteral|IParameter|IQueryFunction $y
+     * @return IQueryFunction
+     * @since 18.0.0
+     */
+    public function least($x, $y): IQueryFunction;
 }

lib/private/DB/QueryBuilder/FunctionBuilder/SqliteFunctionBuilder.php

Indentation +28 added lines, -28 removed lines

@@ -27,37 +27,37 @@
 use OCP\DB\QueryBuilder\IQueryFunction;
 
 class SqliteFunctionBuilder extends FunctionBuilder {
-	public function concat($x, ...$expr): IQueryFunction {
-		$args = func_get_args();
-		$list = [];
-		foreach ($args as $item) {
-			$list[] = $this->helper->quoteColumnName($item);
-		}
-		return new QueryFunction(sprintf('(%s)', implode(' || ', $list)));
-	}
+    public function concat($x, ...$expr): IQueryFunction {
+        $args = func_get_args();
+        $list = [];
+        foreach ($args as $item) {
+            $list[] = $this->helper->quoteColumnName($item);
+        }
+        return new QueryFunction(sprintf('(%s)', implode(' || ', $list)));
+    }
 
-	public function groupConcat($expr, ?string $separator = ','): IQueryFunction {
-		$separator = $this->connection->quote($separator);
-		return new QueryFunction('GROUP_CONCAT(' . $this->helper->quoteColumnName($expr) . ', ' . $separator . ')');
-	}
+    public function groupConcat($expr, ?string $separator = ','): IQueryFunction {
+        $separator = $this->connection->quote($separator);
+        return new QueryFunction('GROUP_CONCAT(' . $this->helper->quoteColumnName($expr) . ', ' . $separator . ')');
+    }
 
-	public function greatest($x, $y): IQueryFunction {
-		return new QueryFunction('MAX(' . $this->helper->quoteColumnName($x) . ', ' . $this->helper->quoteColumnName($y) . ')');
-	}
+    public function greatest($x, $y): IQueryFunction {
+        return new QueryFunction('MAX(' . $this->helper->quoteColumnName($x) . ', ' . $this->helper->quoteColumnName($y) . ')');
+    }
 
-	public function least($x, $y): IQueryFunction {
-		return new QueryFunction('MIN(' . $this->helper->quoteColumnName($x) . ', ' . $this->helper->quoteColumnName($y) . ')');
-	}
+    public function least($x, $y): IQueryFunction {
+        return new QueryFunction('MIN(' . $this->helper->quoteColumnName($x) . ', ' . $this->helper->quoteColumnName($y) . ')');
+    }
 
-	public function octetLength($field, $alias = ''): IQueryFunction {
-		$alias = $alias ? (' AS ' . $this->helper->quoteColumnName($alias)) : '';
-		$quotedName = $this->helper->quoteColumnName($field);
-		return new QueryFunction('LENGTH(CAST(' . $quotedName . ' as BLOB))' . $alias);
-	}
+    public function octetLength($field, $alias = ''): IQueryFunction {
+        $alias = $alias ? (' AS ' . $this->helper->quoteColumnName($alias)) : '';
+        $quotedName = $this->helper->quoteColumnName($field);
+        return new QueryFunction('LENGTH(CAST(' . $quotedName . ' as BLOB))' . $alias);
+    }
 
-	public function charLength($field, $alias = ''): IQueryFunction {
-		$alias = $alias ? (' AS ' . $this->helper->quoteColumnName($alias)) : '';
-		$quotedName = $this->helper->quoteColumnName($field);
-		return new QueryFunction('LENGTH(' . $quotedName . ')' . $alias);
-	}
+    public function charLength($field, $alias = ''): IQueryFunction {
+        $alias = $alias ? (' AS ' . $this->helper->quoteColumnName($alias)) : '';
+        $quotedName = $this->helper->quoteColumnName($field);
+        return new QueryFunction('LENGTH(' . $quotedName . ')' . $alias);
+    }
 }