perch_template doesn't seem to respect the image tag "output" attribute

That's interesting, because using skip-template on the region only returns a filepath for images. Is there a way to get the image width/height data for an image tag through a skip-template?

I get this back from my region when I use skip-template:

array(2) {
  [0]=>
  array(7) {
    ["_id"]=>
    string(1) "3"
    ["image"]=>
    string(27) "/admin/resources/lameka.jpg"
    ["albumSlug"]=>
    string(14) "esti-van-balen"
    ["_title"]=>
    string(14) "esti-van-balen"
    ["_page"]=>
    string(10) "/index.php"
    ["_pageID"]=>
    string(1) "3"
    ["_sortvalue"]=>
    string(4) "1000"
  }
  [1]=>
  array(7) {
    ["_id"]=>
    string(1) "4"
    ["image"]=>
    string(27) "/admin/resources/chair1.jpg"
    ["albumSlug"]=>
    string(10) "florence-k"
    ["_title"]=>
    string(10) "florence-k"
    ["_page"]=>
    string(10) "/index.php"
    ["_pageID"]=>
    string(1) "3"
    ["_sortvalue"]=>
    string(4) "1001"
  }
}

The image ID is an image fieldtype but it only returns a string of the filepath.

I mistakenly assumed I could plug that back into the template using perch_template and still output different characteristics of that image using output.

Is there something I'm missing or do I need to rearchitect my approach?

I have two arrays, one from the original skip-template on the content region, and another that is a list of albums from the Gallery app. Then I merge some of the data before passing it back to the original template using perch_template. Not sure if either an each callback or template filters could do the job. Here's the actual code:

  // get data
  $images = perch_content_custom('Images', array(
    'skip-template' => true
    ));
  $albums = perch_gallery_albums(array(
    'skip-template' => true
    ));

  // make albums array by slugs
  $albumsBySlug = [];
  foreach ($albums as $album) {
    $albumsBySlug[$album['albumSlug']] = $album;
  }

  // add data to $images array
  for ($i = count($images) - 1; $i >= 0; $i--) {
    $image = $images[$i];
    $album = $albumsBySlug[$image['albumSlug']];
    $arr = array(
      'albumID' => $album['albumID'],
      'model' => $album['model'],
      'client' => $album['client'],
      'imageCount' => $album['imageCount'],
    );
    $images[$i] = array_merge($image, $arr);
  }

  // show it on the page
  perch_template('content/index_super.html', $images);

Great, thank you! That did the trick. I ended up with this working code:

  // get data
  $albums = perch_gallery_albums(array(
    'skip-template' => true
    ));

  // make albums array by slugs
  $albumsBySlug = [];
  foreach ($albums as $album) {
    $albumsBySlug[$album['albumSlug']] = $album;
  }

  // show it on the page
  perch_content_custom('Images', array(
    'template' => 'index_super.html',
    'each'  =>  function($item) {
      global $albumsBySlug;

      $album = $albumsBySlug[$item['albumSlug']['albumSlug']];
      $arr = array(
        'albumID' => $album['albumID'],
        'model' => $album['model'],
        'client' => $album['client'],
        'imageCount' => $album['imageCount'],
      );
      $item = array_merge($item, $arr);

      return $item;
    },
  ));