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epost/IESupport.scala

Created August 13, 2012 15:42
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Liftweb body tag in conditional comments
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IESupport.scala
object IESupport {
/**
* Lift strips out HTML comments, including IE conditional comments, so this is a workaround. We can't seem to do this
* for the 'html' tag though, due to restrictions in he HTML5 parser that Lift uses.
*/
def bodyTag(bodyContent: NodeSeq): NodeSeq = {
val bodyTagOpen = Unparsed("""
<!--[if lt IE 7]> <body class="home ie6 ie-lt-7 ie-lt-8 ie-lt-9"> <![endif]-->
<!--[if IE 7]> <body class="home ie7 ie-lt-8 ie-lt-9"> <![endif]-->
<!--[if IE 8]> <body class="home ie8 ie-lt-9"> <![endif]-->
<!--[if IE 9]> <body class="home ie9"> <![endif]-->
<!--[if gt IE 9]><!--> <body class="home"> <!--<![endif]-->
""")
val bodyContentSansOuterTag: NodeSeq = bodyContent.headOption map (origBody => origBody.child: NodeSeq) getOrElse <span>Expected single HTML body tag</span>
val bodyTagClose = Unparsed("</body>")
(bodyTagOpen +: bodyContentSansOuterTag) ++ bodyTagClose
}
s
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