How to add collision to Tiled Polyline?

[Growler]

Pretty straightforward question: I want to draw my collision layers in Tiled, preferrably using the Polyline tool.

 

I would use createFromObjects, but I don't really need the polyline to appear as a sprite, or appear at all (except for debug mode as a collision layer).

Phaser: 2.6.2

Physics: Arcade

 

Create() {

     ...

    map = game.add.tilemap('mario');
    map.addTilesetImage('tileset', 'tiles');
    layer = map.createLayer('Tile Layer 1');

    boundary = map.objects.boundaries[0];

    player = game.add.sprite(map.objects.mainPlayer[0].x, map.objects.mainPlayer[0].y, 'dude');
    game.physics.arcade.enable(player);
    player.body.collideWorldBounds = true;

     ...

 }

 

Update() {

    ...

    game.physics.arcade.collide(player, boundary);

    ...

 

[Growler]

Any thoughts here?

[Growler]

No ways to accomplish this other than box/sprite collision? MelonJS supports this out of the box and would expect Phaser to do so as well. I'm in the process of creating a quick demo to compare Phaser against other HTML5 game engines and need this to work.