Open page tree (ProcessPageList) branches by code

[Karl_T]

I want to make some branches of a page list(tree) open onload. I am using Admin Custom Page module with the following code.

<?php
$p = $this->modules->get('ProcessPageList');
$p->set('id',1037);
return $p->execute();

I changed the parent successfully from home to the wanted page, but the tree closed every time after reload.

I added the following code before return $p->execute():

$this->wire('config')->js('ProcessPageList', array(
	'openPageIDs' => array(1045,1046), 
));

The javascript shows error. Then I tried this:

$this->wire('config')->js('ProcessPageList', array(
	'openPageIDs' => 1045, 
));

The branch of the ID open with delay. I want to open multiple branches at the same time. Thanks.

[adrian]

Not sure if it suits your needs or not, but you can link to the admin page tree like this:

http://mysite.com/processwire/page/?open=1045&open=1046

Sorry, ignore that (only works for one ID) and I have to run, so can't investigate further right now.

[Robin S]

If you set an array to openPageIDs then it must be an array of page IDs as strings. For example:

$this->wire('config')->js('ProcessPageList', array(
    'openPageIDs' => array('1045','1046'), 
));

If you would like the convenience of passing multiple page IDs as a GET parameter you could do this in /site/ready.php:

$this->addHookBefore('ProcessPageList::execute', function($event) {
    $branches = $this->sanitizer->intArray(json_decode($this->input->get->branches));
    if(count($branches)) {
        $this->wire('config')->js('ProcessPageList', array(
            'openPageIDs' => array_map('strval', $branches)
        ));
    }
});

Then you would link to the page tree like this:

/processwire/page/?branches=[1045,1046]

 

[Karl_T]

1 hour ago, Robin S said:

If you set an array to openPageIDs then it must be an array of page IDs as strings. For example:

$this->wire('config')->js('ProcessPageList', array(
    'openPageIDs' => array('1045','1046'), 
));

Thanks! This just works, although this has a 0.5 second delay due to separate ajax call.