passing variable to hook not working with _GET Variables?

[Peter Troeger]

Hi ?

I encountered a new problem I don't understand and have been trying to solve for the last few hours.

I'm trying to pass a _GET variable to a hook, but maybe the hook is executed before the get variables can be used?

This is my code:

	$jobID = $input->get->job;

	//$jobID = '1033'; <- when I do it like this, everything works perfectly.

	$activeJob = $pages->get($jobID); 
	$temp_value = $activeJob->id.' - '.$activeJob->title;
	echo $temp_value; //outputs expected string '1033 - Job Title'

	$wire->addHookAfter('InputfieldHidden::render', function($event) use(&$activeJob) {
		if($event->object->name == 'job_titel_und_nummer') {
			$temp_value = $activeJob->id.' - '.$activeJob->title;
			echo $temp_value;  //outputs '0 - ', so nothing
			$event->object->set('value', $temp_value);
		}
	});

As always, any help greatly appreciated! Thank you!

Peter

[BitPoet]

Any change if you remove the ampersand from your use() statement?

[flydev]

1 hour ago, Peter Troeger said:

$jobID = $input->get->job;

$jobID = $wire->input->get->job;

 

More infos :

 

@BitPoet I think he is outside template 

[BitPoet]

2 minutes ago, flydev said:

I think he is outside template

Though $input seems to be defined, or the echo before attaching the hook would show a NullPage too.

[Peter Troeger]

16 hours ago, BitPoet said:

Any change if you remove the ampersand from your use() statement?

No change. Tried that as well.

 

16 hours ago, flydev said:

$jobID = $wire->input->get->job;

 

More infos :

 

@BitPoet I think he is outside template 

That's right, I'm in ready.php

When I add $wire->  I get the following error: Notice: Trying to get property of non-object.

Any other ideas? ?

 

[flydev]

Do you have installed TracyDebugger ? What's your ProcessWire version ? 

 

$jobID = 0;
$jobID = wire()->input->get->job;
bd("wire() :   $jobID");

$jobID = 0;
$jobID = $wire->input->get->job;
bd("$wire :   $jobID");

$jobID = 0;
$jobID = $input->get->job;
bd("$input :   $jobID");

 

 

[Peter Troeger]

@flydev no tracyDebugger installed.

My processwire Version is  3.0.121

 

When I add your code modified like this:

$jobID = 0;
$jobID = wire()->input->get->job;
echo $jobID;

$jobID = 0;
$jobID = $wire->input->get->job;
echo $jobID;

$jobID = 0;
$jobID = $input->get->job;
echo $jobID;

every echo outputs the ID correctly (must have had a spelling error before).
But still not working in my $wire->addHookAfter('InputfieldHidden::render', function($event) use($jobID) {

oh, and it also works fine with addHookProperty.

[flydev]

You should install TracyDebugger asap and then replace all your `echo` with `bd($your_var)` call, it will be easily for us to help you and for you to debug your code.

Your hook is working fine on my side. Comment this line `// if($event->object->name == 'job_titel_und_nummer') {` and try again.

 

[Peter Troeger]

I'll have to try next week. Thanks for the help so far. I'll be back! ?