A AbstractTransport AclBehavior AclComponent AclInterface AclNode AclShell Aco AcoAction ActionsAuthorize ApcEngine ApiShell App AppController AppController AppHelper AppHelper AppModel AppModel AppShell Aro AuthComponent B BadRequestException BakeShell BakeTask BaseAuthenticate BaseAuthorize BasicAuthenticate BasicAuthentication BehaviorCollection C Cache CacheEngine CacheException CacheHelper CacheSession CakeEmail CakeErrorController CakeException CakeLog CakeLogException CakeLogInterface CakePlugin CakeRequest CakeResponse CakeRoute CakeSchema CakeSession CakeSessionException CakeSessionHandlerInterface CakeSocket ClassRegistry CommandListShell Component ComponentCollection ConfigReaderInterface Configure ConfigureException ConnectionManager ConsoleErrorHandler ConsoleException ConsoleInput ConsoleInputArgument ConsoleInputOption ConsoleInputSubcommand ConsoleOptionParser ConsoleOutput ConsoleShell ContainableBehavior Controller ControllerAuthorize ControllerTask CookieComponent CrudAuthorize D DatabaseSession DataSource DbAcl DbAclSchema DbConfigTask DboSource Debugger DebugTransport DigestAuthenticate DigestAuthentication Dispatcher E EmailComponent ErrorHandler ExceptionRenderer ExtractTask F File FileEngine FileLog FixtureTask Folder ForbiddenException FormAuthenticate FormHelper H Helper HelperCollection HelpFormatter HtmlHelper HttpException HttpResponse HttpSocket I I18n I18nModel i18nSchema I18nShell Inflector IniReader InternalErrorException J JqueryEngineHelper JsBaseEngineHelper JsHelper L L10n M MailTransport MediaView MemcacheEngine MethodNotAllowedException MissingActionException MissingBehaviorException MissingComponentException MissingConnectionException MissingControllerException MissingDatabaseException MissingDatasourceConfigException MissingDatasourceException MissingHelperException MissingLayoutException MissingModelException MissingPluginException MissingShellException MissingShellMethodException MissingTableException MissingTaskException MissingTestLoaderException MissingViewException Model ModelBehavior ModelTask MootoolsEngineHelper Multibyte Mysql N NotFoundException NumberHelper O Object ObjectCollection P PagesController PagesController PaginatorComponent PaginatorHelper Permission PhpReader PluginShortRoute PluginTask Postgres PrivateActionException ProjectTask PrototypeEngineHelper R RedirectRoute RequestHandlerComponent Router RouterException RssHelper S Sanitize Scaffold ScaffoldView SchemaShell Security SecurityComponent SessionComponent SessionHelper SessionsSchema Set Shell ShellDispatcher SmtpTransport SocketException Sqlite Sqlserver String T TaskCollection TemplateTask TestsuiteShell TestTask TextHelper ThemeView TimeHelper TranslateBehavior TreeBehavior U UnauthorizedException UpgradeShell V Validation View ViewTask W WincacheEngine X XcacheEngine Xml XmlException

prefers

line:497 at /lib/Cake/Controller/Component/RequestHandlerComponent.php
Determines which content-types the client prefers. If no parameters are given, the single content-type that the client most likely prefers is returned. If $type is an array, the first item in the array that the client accepts is returned. Preference is determined primarily by the file extension parsed by the Router if provided, and secondarily by the list of content-types provided in HTTP_ACCEPT.

Method

(mixed) public prefers ($type = null)

Parameters

ParameterTypeCommentDefault
$type mixed optional An optional array of 'friendly' content-type names, i.e. 'html', 'xml', 'js', etc. null

Return

mixed

Comment

Determines which content-types the client prefers. If no parameters are given,
the single content-type that the client most likely prefers is returned. If $type is
an array, the first item in the array that the client accepts is returned.
Preference is determined primarily by the file extension parsed by the Router
if provided, and secondarily by the list of content-types provided in
HTTP_ACCEPT.

@param mixed $type An optional array of 'friendly' content-type names, i.e.
'html', 'xml', 'js', etc.
@return mixed If $type is null or not provided, the first content-type in the
list, based on preference, is returned. If a single type is provided
a boolean will be returned if that type is preferred.
If an array of types are provided then the first preferred type is returned.
If no type is provided the first preferred type is returned.
@see RequestHandlerComponent::setContent()