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apb2006/actions.xml

Last active October 13, 2015 00:27
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TXQ
Raw
actions.xml
<div>
<h2>{$heading} - {count($actions/generate)}</h2>
<p>Actions are processes that generate a new item from an existing item.</p>
<div>
{$partial("action1.xml","action",$actions/generate )}
</div>
</div>
Raw
actions1.xml
<div>
<h3>{$action/@id/string()}</h3>
<span class="label">{$action/@in/string()}</span> &#x2192; <span class="label">{$action/@out/string()}</span>
<p>{$action/describe}</p>
<pre>{$action/xquery}</pre>
</div>
Raw
layout.xml
<html>
<head><title>{$title}</title>
<script src="...."></script>
</head>
<body>
<div>..nav bar..</div>
{$body}
</body>
</html>
Raw
page.xq
let $map:=map{"greeting":="hello","who":="world","title":="full page"}
return txq:render("view1.xml", $map, "layout.xml")
(: result :)
<html>
<head><title>full page</title>
<script src="...."></script>
</head>
<body>
<div>..nav bar..</div>
<div>hello world</div>
</body>
</html>
Raw
render.xq
declare function txq:render($template,$map){
xquery:invoke($template,$map)
}
Raw
render2.xq
(:~
: template function with wrapping layout
: @param layout
: @return updated doc from map
:)
declare function render($template as xs:string,$map as map(*),
$layout as xs:string){
let $content:=render($template,$map)
let $map:=map:new(($map,map{"body":=$content}))
return render($layout,$map)
};
Raw
simple.xq
txq:render("view1.xml",map{"greeting":="hello","who":="world"})
(: result :)
<div>hello world</div>
Raw
txq.xqm
(:~
: A(nother) templating Engine for XQuery (BaseX 7.5 specific)
: specials:
: partial(file,name,sequence)
:
: @author andy bunce
: @since sept 2012
:)
module namespace txq = 'apb.txq';
declare default function namespace 'apb.txq';
import module namespace xquery = "http://basex.org/modules/xquery";
(:~
: template function
: @param template url to fill
: @param map name and value to apply
: @return updated doc from map
:)
declare function render($template as xs:string,$map as map(*)){
let $map:=map:new(($map,map{"partial":=partial(?,?,?,$map,$template)}))
return xquery:invoke($template,$map)
};
(:~
: template function with wrapping layout
: @param layout
: @return updated doc from map
:)
declare function render($template as xs:string,$map as map(*),$layout as xs:string){
let $content:=render($template,$map)
let $map:=map:new(($map,map{"body":=$content}))
return render($layout,$map)
};
(:~
: partial template function: evaluate part for each value in sequence
: @return updated doc from map
:)
declare function partial($part as xs:string,$name,$seq,$map,$base){
for $s in $seq
let $map:=map:new(($map,map{$name:=$s}))
return render(fn:resolve-uri($part,$base),$map)
};
Raw
view1.xml
<div>{$greeting} {$who}</div>
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