...
For more options of the sling taglib see the tag lib definition file.
ESP
Here's a few of the objects and methods available in an ESP file:
| Code Block | ||||
|---|---|---|---|---|
| ||||
<html>
<head><title>Sling ESP reference documentation</title>
</head>
<body>
<h2>Sling ESP documentation (work in progress)</h2>
<p>Have a look at this file's source or at Sling's ScriptableNodeTest.java</p><br/>
<%= 'tags: use \<%= %\> to evaluate, \<% %\> otherwise.' %>
<% 'e.g. this will not be printed'; %><br/>
<%
// create a new node under currentNode
var n = currentNode.addNode('n');
prt('path of n: ' + n.getPath());
// create new node and specify node type
var n2 = n.addNode('n2', 'nt:folder');
// set and get property
n.setProperty('thename', 'thevalue');
prt('get prop thename: ' + n['thename'] ); // thevalue
prt('another way: ' + n.thename ); // thevalue
prt('get type of n2: ' + n2['jcr:primaryType'] ); // nt:folder
prt('test type of n2: ' + n2.isNodeType('nt:folder') ); // true
// iterate over properties
var props = n.getProperties();
for(i in props) {
prt('getProperties(): ' + props[i].name + ': ' + props[i].value.string);
}
// getNodes()
n.addNode('abcd');
n.addNode('abcdef')
n.addNode('abcdefgh');
prt('get all nodes: ' +n.getNodes().length ); // 4, incl n2
prt('get abcd: ' +n.getNodes('abcd').length ); // 1, abcd
prt('get abcde*: ' +n.getNodes('abcde*').length ); // 2, abcdef and abdefgh
// remove()
n.getNode('abcd').remove();
prt('removed abcd node ' + n.hasNode('abcd')); // false
// get the root node (3 ways)
prt( currentNode.getAncestor(0));
prt( currentNode.session.getRootNode());
prt( currentNode.getSession().getRootNode());
// include the rendered result of another node (see Sling in 15 minutes)
// sling.include("/content/header", "forceResourceType=wiki.page,replaceSelectors=edit,replaceSuffix=validation");
function prt(s) { out.print(s+'<br/><br/>'); }
%>
</body>
</html>
|