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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