Lazy rendering of content in block form

[nag5000]

  {{#ember-remodal
    forService=true/false
    lazyRendering=true
    ...
  }}
    <!-- Don't render content in DOM before displaying the modal.  -->
    <img src="http://loremflickr.com/320/240" alt="random image" />
  {{/ember-remodal}}

[nag5000]

Just found wahhaj@a3f11cc: "When using the component in block form, the block content is only rendered if the modal is open as opposed to always being in the DOM."