#5755: requestAction is causing a strange problem
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Reporter: joelstein | Owner:
Type: Bug | Status: reopened
Priority: Medium | Milestone: 1.2.x.x
Component: General | Version: RC3
Severity: Normal | Resolution:
Keywords: | Php_version: n/a
Cake_version: 1.2.0.7692 RC3 |
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Changes (by aramisbear):
* status: closed => reopened
* resolution: needmoreinfo =>
Comment:
I'm having the same issue. I tried calling requestAction from within a
Helper function that was used in an admin view.
The action that it was calling was just starting to be setup so it was
just an empty function with a view that had a line of text in it. What I
noticed was that, when using array return the first call would return
nothing but the second returned the actual ouput.
[[BR]]
Here is the trace code that I used to show the error (these were called
within a Helper).
{{{
echo "FIRST CALL (" . $this->requestAction('/admin/tags/has_alot') . ")";
echo "SECOND CALL (" .
$this->requestAction('/admin/tags/has_alot',array('return')) . ")";
echo "THIRD CALL (" .
$this->requestAction('/admin/tags/has_alot',array('return')) . ")";
}}}
I added 2 debug statements to the core Object::requestAction function as
follows:
{{{
function requestAction($url, $extra = array()) {
debug ($url);
}}}
AND
{{{
debug ($params);
$dispatcher = new Dispatcher;
return $dispatcher->dispatch($url, $params);
}}}
== Resulting Output ==
cake/libs/object.php (line 86)
/admin/tags/has_alot
cake/libs/object.php (line 101)
Array
(
[autoRender] => 0
[return] => 1
[bare] => 1
[requested] => 1
)
FIRST CALL ()cake/libs/object.php (line 86)
/admin/tags/has_alot
cake/libs/object.php (line 101)
Array
(
[autoRender] => 1
[return] => 0
[bare] => 1
[requested] => 1
[0] => return
)
SECOND CALL ()THIRD CALL (tags has a lot)
== Analysis ==
You can see the first call without the return is passed properly. The
second is passed properly but returns no output and the third does not hit
the debug functions but does return the output.
I'm at a loss for what may be causing this error.
--
Ticket URL: <https://trac.cakephp.org/ticket/5755#comment:2>
CakePHP : The Rapid Development Framework for PHP <https://trac.cakephp.org/>
Cake is a rapid development framework for PHP which uses commonly known design
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