Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.gdelhumeau
	1	+XWiki.mflorea

Content

...	...	@@ -201,7 +201,7 @@
201	201	{{code language="javascript"}}
202	202	require(['xwiki-meta'], function (xm) {
203	203	xm.document // get the current document (eg: Main.WebHome)
204		- xm.wiki // get the current wiki (eg: xwiki)
	204	+ xm.wiki // get the current wiki (eg: xwiki)
205	205	xm.space // get the current space (eg: Main)
206	206	xm.page // get the current page name (eg: WebHome)
207	207	xm.version // get the current document version (eg: 1.1)
...	...	@@ -229,5 +229,51 @@
229	229	var version = xm ? xm.version : $('meta[name="version"]').attr('content');
230	230	var restURL = xm ? xm.restURL : $('meta[name="restURL"]').attr('content');
231	231	var form_token = xm ? xm.form_token : $('meta[name="form_token"]').attr('content');
232		-}
	232	+});
233	233	{{/code}}
	234	+
	235	+= Work with Entity References =
	236	+
	237	+Starting with XWiki 4.2M1 you can resolve and serialize Entity References on the client side easily:
	238	+
	239	+{{code language="js"}}
	240	+var documentReference = XWiki.Model.resolve('wiki:Space.Page', XWiki.EntityType.DOCUMENT);
	241	+var attachmentReference = new XWiki.AttachmentReference('logo.png', documentReference);
	242	+XWiki.Model.serialize(attachmentReference);
	243	+{{/code}}
	244	+
	245	+You can check the full API [[here>>https://github.com/xwiki/xwiki-platform/blob/master/xwiki-platform-core/xwiki-platform-web/src/main/webapp/resources/uicomponents/model/entityReference.js]].
	246	+
	247	+Starting with XWiki 7.2M1 the {{XWiki.Model}} JavaScript API is supporting nested spaces:
	248	+
	249	+{{code language="js"}}
	250	+var documentReference = XWiki.Model.resolve('wiki:Path.To.My.Page', XWiki.EntityType.DOCUMENT);
	251	+documentReference.getReversedReferenceChain().map(function(entityReference) {
	252	+ return entityReference.type + ': ' + entityReference.name
	253	+}).join()
	254	+// Will produce:
	255	+// 0: wiki,1: Path,1: To,1: My,2: Page
	256	+{{/code}}
	257	+
	258	+Starting with 7.2M1 you can also pass a 'provider' as the third argument to {{XWiki.Model.resolve}}. The provider is used to fill missing references, and it is either a function that gets the entity type, an array of entity names or an entity reference.
	259	+
	260	+{{code language="js"}}
	261	+var documentReference = XWiki.Model.resolve('Page', XWiki.EntityType.DOCUMENT, function(type) {
	262	+ switch(type) {
	263	+ case: XWiki.EntityType.WIKI:
	264	+ return 'wiki';
	265	+ case: XWiki.EntityType.SPACE:
	266	+ return 'Space';
	267	+ default:
	268	+ return null;
	269	+ }
	270	+});
	271	+// Produces wiki:Space.Page
	272	+
	273	+var documentReference = XWiki.Model.resolve('Page', XWiki.EntityType.DOCUMENT, ['wiki', 'Space']);
	274	+// Same output
	275	+
	276	+var spaceReference = new XWiki.SpaceReference('wiki', 'Space');
	277	+var documentReference = XWiki.Model.resolve('Page', XWiki.EntityType.DOCUMENT, spaceReference);
	278	+// Same output
	279	+{{/code}}