Trello card onebox

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The embedding looks a lot nicer! But this bit worries me:

Now when the page loads, the script will find that card, and replace it with a fancy embedded version.

Sounds suspiciously like Twitter’s embedding, which we can’t use on discourse because it modifies the height after the page loads… :confused: Maybe we can use the “programmatic card creation” in a decorateCooked method somehow…

Edit:
Yep, their handily un-minified javascript has some iframe-resizing magic going on, so I don’t think it’ll work :frowning:

var receiveMessage = function receiveMessage(event) {
      if (!isAllowedOrigin(event.origin)) {
        return;
      }

      if (event.data.command === 'resize' && event.data.secret) {
        var card = _this.activeCards[event.data.secret];
        if (!card || !card.el) {
          return;
        }
        var newHeight = event.data.options.height;
        if (newHeight !== undefined) {
          card.el.height = newHeight;
        }
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