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Improved tree docs

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Ingo Schommer 2012-08-05 20:35:06 +02:00
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docs/en/howto/customize-cms-tree.md
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## Overview
The CMS tree for viewing hierarchical structures (mostly pages) is powered
by the [jstree](http://jstree.com) library. It is configured through
`sapphire/admin/javascript/LeftAndMain.Tree.js`, as well as some
HTML5 metadata generated on its container (see the `data-hints` attribute).
The tree is rendered through `[api:LeftAndMain->getSiteTreeFor()]`,
which recursively collects all nodes based on various filtering criteria.
The node strictly just has to implement the `[api:Hierarchy]` extension,

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docs/en/reference/cms-architecture.md
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@ -334,6 +334,18 @@ so you don't need to worry about it. The same concept applies for
'X-Title' (change the window title) and 'X-ControllerURL' (change the URL recorded in browser history).
Note: You can see any additional HTTP headers through the web developer tools in your browser of choice.
## Tree
The CMS tree for viewing hierarchical structures (mostly pages) is powered
by the [jstree](http://jstree.com) library. It is configured through
`sapphire/admin/javascript/LeftAndMain.Tree.js`, as well as some
HTML5 metadata generated on its container (see the `data-hints` attribute).
For more information, see the [Howto: Customize the CMS tree](../howto/customize-cms-tree).
Note that a similar tree logic is also used for the
form fields to select one or more entries from those hierarchies
(`[api:TreeDropdownField]` and `[api:TreeMultiselectField]`).
## Related
* [Howto: Extend the CMS Interface](../howto/extend-cms-interface)