you can add additional HTML nodes to your document whenever you
want. all you need is the MarkupWriter:
Element e = writer.getDocument().getRootElement().find("head");
e.element("link",....) // adds new element
you could also contribute a css helper class that implements
PageRenderCommand
to the contributePageRenderInitializer service. any component could then
reference
this object through
@Enviromental
CSSHelper css;
...
css.addCss("....");
when the cleanup method is invoked you could use the first code snippet to
generate
a link node for every contributed css file.
g,
kris
"Janko Muzykant" <[EMAIL PROTECTED]>
02.07.2007 14:41
Bitte antworten an
"Tapestry users" <[email protected]>
An
"Tapestry users" <[email protected]>
Kopie
Thema
Re: T5 optional css for component
hi Marcus,
this solution is perfect provided i have a <html><head>....</head></html>
template defined separately for each page. but usually this is written
once
in some "Border" or "Layout" component's template. In such a case I cannot
predict how many css links will be placed inside <head> section because
many
pages will use the same layout component.
I would need something like this:
(Layout.html)
<head>
<t:loop source="cssCollection" value="css">
<link href="${css}" rel="stylesheet" type="text/css"/>
</t:loop>
</head>
(Layout.java)
class Layout {
private List<String> cssCollection;
...
}
but the question is: how to fill up the cssCollection array with css links
of all components of given page before the page starts rendering?
On 7/2/07, Marcus <[EMAIL PROTECTED]> wrote:
>
> Hi Janko,
>
> You could try:
>
> @Inject
> @Path("context:assets/css/layout.css")
> private Asset _layoutCss;
>
> public Asset getLayoutCss() {
> if (yourCondition)
> return _layoutCss;
> else
> return "";
> }
>
>
> <head>
> <link href="${layoutCss}" rel="stylesheet" type="text/css"/>
> </head>
>
>
> Marcus
>
