Hey rogwel did you declare this line
var $helpers = array('Js' => 'Jquery');
in your app_controller?
On 21 nov, 23:16, rogwei <[email protected]> wrote:
> This must be a very basic question, but I don't see the solution
> anywhere. One person raised the question on CakePHP Qs but it was not
> answered. I am trying to set up the Js helper but am getting the
> subject error after following the setup in the manual. The following
> summarizes my setup.
>
> Download library and install in webroot. Path to jquery library:
> /Users/user/Sites/MyAppName/js/jquery-1.4.4.js
>
> Link to library in default layout file. In the <head> tag of
> default.ctp:
> echo $this->Html->script('jquery-1.4.4');
>
> When I view source on the rendered home page view, I can see a link to
> the jquery library and click the link to load the jquery source, so I
> know the library is linked correctly.
>
> Write out buffered scripts. This is the line that causes the error.
> Immediately preceding the </body> tag in default.ctp:
> <?php echo $this->Js->writeBuffer(); ?>
>
> Declare the helper in the controller:
> var $helpers = array('Js' => 'Jquery');
>
> I get the error when visiting the home page of the app (http://
> localhost/~user/MyAppName/).
>
> Can someone please tell me what I am missing?
>
> ********************************************************
> The complete notice and error messages follow.
>
> Notice (8): Undefined property: View::$Js [APP/views/layouts/
> default.ctp, line 47]
> Code | Context
> <?php echo $this->Session->flash('email');?>
>
> <?php echo $this->Js->writeBuffer(); ?>
> $___viewFn = "/Users/user/cake/1.3.x/MyAppName/views/layouts/
> default.ctp"
> $___dataForView = array(
> "page" => "home",
> "subpage" => null,
> "title_for_layout" => "Home",
> "content_for_layout" => " <div class="foos form"
> id="MyAppNameForm" >
> <input id="tfobject" type="text" name="object" value="object
> goes here" maxlength="0" />
> <input id="btnfoo" type="button" name="btnfoo" value="foo
> object" onclick="" />
> </div>",
> "scripts_for_layout" => "",
> "form" => FormHelper
> FormHelper::$helpers = array
> FormHelper::$fieldset = array
> FormHelper::$__options = array
> FormHelper::$fields = array
> FormHelper::$requestType = NULL
> FormHelper::$defaultModel = NULL
> FormHelper::$_inputDefaults = array
> FormHelper::$base = "/~user/MyAppName"
> FormHelper::$webroot = "/~user/MyAppName/"
> FormHelper::$theme = NULL
> FormHelper::$here = "/~user/MyAppName/"
> FormHelper::$params = array
> FormHelper::$action = "display"
> FormHelper::$plugin = NULL
> FormHelper::$data = NULL
> FormHelper::$namedArgs = NULL
> FormHelper::$argSeparator = NULL
> FormHelper::$validationErrors = NULL
> FormHelper::$tags = array
> FormHelper::$__tainted = NULL
> FormHelper::$__cleaned = NULL
> FormHelper::$Html = HtmlHelper object,
> "session" => SessionHelper
> SessionHelper::$helpers = array
> SessionHelper::$__active = true
> SessionHelper::$valid = false
> SessionHelper::$error = false
> SessionHelper::$_userAgent = "eee529c539a2f1d37ce990348ba812dc"
> SessionHelper::$path = "/"
> SessionHelper::$lastError = NULL
> SessionHelper::$security = "medium"
> SessionHelper::$time = 1290386547
> SessionHelper::$sessionTime = 1290398547
> SessionHelper::$cookieLifeTime = false
> SessionHelper::$watchKeys = array
> SessionHelper::$id = NULL
> SessionHelper::$host = NULL
> SessionHelper::$timeout = NULL
> SessionHelper::$base = "/~user/MyAppName"
> SessionHelper::$webroot = "/~user/MyAppName/"
> SessionHelper::$here = "/~user/MyAppName/"
> SessionHelper::$params = array
> SessionHelper::$action = "display"
> SessionHelper::$data = NULL
> SessionHelper::$theme = NULL
> SessionHelper::$plugin = NULL,
> "html" => HtmlHelper
> HtmlHelper::$tags = array
> HtmlHelper::$_crumbs = array
> HtmlHelper::$__includedScripts = array
> HtmlHelper::$_scriptBlockOptions = array
> HtmlHelper::$__docTypes = array
> HtmlHelper::$helpers = NULL
> HtmlHelper::$base = "/~user/MyAppName"
> HtmlHelper::$webroot = "/~user/MyAppName/"
> HtmlHelper::$theme = NULL
> HtmlHelper::$here = "/~user/MyAppName/"
> HtmlHelper::$params = array
> HtmlHelper::$action = "display"
> HtmlHelper::$plugin = NULL
> HtmlHelper::$data = NULL
> HtmlHelper::$namedArgs = NULL
> HtmlHelper::$argSeparator = NULL
> HtmlHelper::$validationErrors = NULL
> HtmlHelper::$__tainted = NULL
> HtmlHelper::$__cleaned = NULL
> )
> $loadHelpers = false
> $cached = true
> $loadedHelpers = array()
> $page = "home"
> $subpage = null
> $title_for_layout = "Home"
> $content_for_layout = " <div class="foos form"
> id="MyAppNameForm" >
> <input id="tfobject" type="text" name="object" value="object
> goes here" maxlength="0" />
> <input id="btnfoo" type="button" name="btnfoo" value="foo
> object" onclick="" />
> </div>"
> $scripts_for_layout = ""
> $form = FormHelper
> FormHelper::$helpers = array
> FormHelper::$fieldset = array
> FormHelper::$__options = array
> FormHelper::$fields = array
> FormHelper::$requestType = NULL
> FormHelper::$defaultModel = NULL
> FormHelper::$_inputDefaults = array
> FormHelper::$base = "/~user/MyAppName"
> FormHelper::$webroot = "/~user/MyAppName/"
> FormHelper::$theme = NULL
> FormHelper::$here = "/~user/MyAppName/"
> FormHelper::$params = array
> FormHelper::$action = "display"
> FormHelper::$plugin = NULL
> FormHelper::$data = NULL
> FormHelper::$namedArgs = NULL
> FormHelper::$argSeparator = NULL
> FormHelper::$validationErrors = NULL
> FormHelper::$tags = array
> FormHelper::$__tainted = NULL
> FormHelper::$__cleaned = NULL
> FormHelper::$Html = HtmlHelper object
> $session = SessionHelper
> SessionHelper::$helpers = array
> SessionHelper::$__active = true
> SessionHelper::$valid = false
> SessionHelper::$error = false
> SessionHelper::$_userAgent = "eee529c539a2f1d37ce990348ba812dc"
> SessionHelper::$path = "/"
> SessionHelper::$lastError = NULL
> SessionHelper::$security = "medium"
> SessionHelper::$time = 1290386547
> SessionHelper::$sessionTime = 1290398547
> SessionHelper::$cookieLifeTime = false
> SessionHelper::$watchKeys = array
> SessionHelper::$id = NULL
> SessionHelper::$host = NULL
> SessionHelper::$timeout = NULL
> SessionHelper::$base = "/~user/MyAppName"
> SessionHelper::$webroot = "/~user/MyAppName/"
> SessionHelper::$here = "/~user/MyAppName/"
> SessionHelper::$params = array
> SessionHelper::$action = "display"
> SessionHelper::$data = NULL
> SessionHelper::$theme = NULL
> SessionHelper::$plugin = NULL
> $html = HtmlHelper
> HtmlHelper::$tags = array
> HtmlHelper::$_crumbs = array
> HtmlHelper::$__includedScripts = array
> HtmlHelper::$_scriptBlockOptions = array
> HtmlHelper::$__docTypes = array
> HtmlHelper::$helpers = NULL
> HtmlHelper::$base = "/~user/MyAppName"
> HtmlHelper::$webroot = "/~user/MyAppName/"
> HtmlHelper::$theme = NULL
> HtmlHelper::$here = "/~user/MyAppName/"
> HtmlHelper::$params = array
> HtmlHelper::$action = "display"
> HtmlHelper::$plugin = NULL
> HtmlHelper::$data = NULL
> HtmlHelper::$namedArgs = NULL
> HtmlHelper::$argSeparator = NULL
> HtmlHelper::$validationErrors = NULL
> HtmlHelper::$__tainted = NULL
> HtmlHelper::$__cleaned = NULL
> include - APP/views/layouts/default.ctp, line 47
> View::_render() - CORE/cake/libs/view/view.php, line 723
> View::renderLayout() - CORE/cake/libs/view/view.php, line 482
> View::render() - CORE/cake/libs/view/view.php, line 428
> Controller::render() - CORE/cake/libs/controller/controller.php, line
> 913
> PagesController::display() - CORE/cake/libs/controller/
> pages_controller.php, line 83
> Dispatcher::_invoke() - CORE/cake/dispatcher.php, line 204
> Dispatcher::dispatch() - CORE/cake/dispatcher.php, line 171
> [main] - /Users/user/Sites/MyAppName/index.php, line 84
>
> Fatal error: Call to a member function writeBuffer() on a non-object
> in /Users/user/cake/1.3.x/MyAppName/views/layouts/default.ctp on line
> 47
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