Dear all.
This so stupid but please help me.
In my cell: *app/src/View/Cell/MyCell.php*
i'm use public $helpers = ['Html'];
In my cell view: *app/src/Template/Cell/MyCell/display.ctp*
?php
$this-Html-link('name', ['controller' = 'mycontroller', 'action' =
'myaction', 'param']); // This one work
Where did you put that generateLink() function?
Helpers can only be used in the templates and from other helpers. What you
are trying to do is not possible. You can create other helpers that can
call the Html helper internally
On Tuesday, September 2, 2014 1:57:30 PM UTC+2, Nguyễn Anh Tuấn
I don't know how you do it James. I just did a quick test in a view
and defining a function inline in the view will not provide that
function with access to the local variables outside the function
($html, $form...)
One ugly way of making it work is to make a global reference to the
html helper
Hi Josh,
With that sort of code, you'd be better off putting it in your own
helper. That helper can load its own helpers, so doing links wouldn't
be a problem.
This thread:
http://groups.google.com/group/cake-php/browse_thread/thread/f3a8243e2226c696
deals with this approach, but for radio
@James - The code I have up there should produce the error. Throw the
$this- object reference in front of the html-link() to get the
reference to a non-object error
@Martin - Are you sure you can do that with an object? I think Global
can only be applied to variables, no? I'll try it out of
Pass a handle to the helper to your function:
outputMenu($html, $linkTree, $level);
function outputMenu($html, $array, $level) {
Even better, have a look at Andy Dawson's TreeHelper. I think it's
precisely what you need for this.
http://bakery.cakephp.org/articles/view/tree-helper-1
Let me
Ahhh... passing a handle as an argument. It seems so obvious now.
Thanks
I have actually already moved things to a helper, which makes more
sense anyway. The helper I have will suit my needs fine this time
around. It will be easy to wrap tags around the menu elements when I
get around to the
Hi,
I have the contents of a tree menu stored in a multi-dimensional
array. The number of dimensions is not fixed, so to turn the array
into a menu in the View file, I have set up a recurring function. This
works fine except that I can't call the $html-link() from the
function.
Fatal error:
if your controller is set up with var $helpers = array('html') ; you
should be fine..that error is just telling you that cake can't find
HtmlHelper...is there a reason you are executing that logic in your
view and not the controller?
On Aug 11, 7:02 pm, Josh joshs.silver...@gmail.com wrote:
Hi,
The helpers are set and work fine. However, $html-link() does not
work when called within a function in the view.
As for where the logic is written: this is an element that appears in
all admin tools throughout the site. requestAction() would allow me to
put some of the logic in the controller,
hmm im not sure if this will work but you could try in your element:
App:import('Helper', Html');
$html = new html();
On Aug 11, 10:47 pm, Josh joshs.silver...@gmail.com wrote:
The helpers are set and work fine. However, $html-link() does not
work when called within a function in the view.
hmm im not sure if this will work but you could try in your element:
App:import('Helper', Html');
$html = new html();
does html helper work in other parts of your element outside the
function? i usually have no problems at all using $html-link() within
an element function.
On Aug 11, 10:47
if you have time would you mind posting a test case or example code? i
would love to see some more of the code in context just so I can
improve my understanding of the issue.
please let us know what works in the end for you it might help someone
in the future
On Aug 12, 1:09 am, Josh
It works fine outside of the function. I've run into this before;
helper functions not working within View functions. Are you sure
you've had that work in the past?
I think the issue is that you normally (in models, controllers,
components...) need to reference the object where the function is
14 matches
Mail list logo
