Placeholder as link doesn't work

82 Posts

joe-petts Reply #11, 7 years ago

Thanks Bob,

i get only the option site_url and not the uri of the page. What i'm do wrong?

(its my tvId wrong? I dont know the id of uri..)

    $resourceId = $unterseiteid; //$modx->resource->get('id') ??
    $tvId = uri;
  
    $query = $modx->newQuery('modTemplateVarResource', array(
    'contentid' => $resourceId,
    'tmplvarid' => $tvId,
    ));
    $query->select('value');
    return $modx->getOption('site_url') . $modx->getValue($query->prepare());

24,544 Posts

BobRay Reply #12, 7 years ago

That will happen if the $resourceId or the $tvId are wrong. TvId must be a number (the number in parentheses next to the TV's name in the Elements tree).

The $resourceId, may also be wrong (try it with the correct TV ID first), but fixing it depends on where and how the snippet is called. Since I think it's in a Tpl chunk, this might work:

[[!snippetName? &docId=`[[+id]]` ]]

Then in the snippet:

$resourceId = $modx->getOption('docId', $scriptProperties);

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82 Posts

joe-petts Reply #13, 7 years ago

Thank you for your support.

Quote from: BobRay at Nov 30, 2017, 11:03 PM

(the number in parentheses next to the TV's name in the Elements tree)

In the Elements tree i see only my tvs but not the regular tvs like uri, pagetitle, longtitle... Where i can see the tv for example "pagetitle"?

If i set my tv (2) für tvId, then i get the same result.

But i change the snippet and it works now:

$tv = "uri";
$id = "713";
$parent = $modx->getObject('modResource', $id);
return $modx->getOption('site_url'). $parent->get($tv);

[ed. note: joe-petts last edited this post 7 years ago.]

5,888 Posts

Bruno17 Reply #14, 7 years ago

Resourcefields and Templatevariables are two different things.

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82 Posts

joe-petts Reply #15, 7 years ago

Ah ok. I messed things up..

Answered Placeholder as link doesn't work