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<?php |
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/* |
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## ------------------------------------------------------------------------- |
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## $Id: SelectNav.inc,v 1.2 2003/05/13 16:29:11 joko Exp $ |
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## ------------------------------------------------------------------------- |
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## $Log: SelectNav.inc,v $ |
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## Revision 1.2 2003/05/13 16:29:11 joko |
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## using built-in structure reader |
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## |
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## Revision 1.1 2003/04/18 13:53:05 joko |
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## from com.newsblob.phphtmllib/widgets |
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## |
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## Revision 1.3 2003/03/01 04:54:14 joko |
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## - purged old code |
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## |
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## Revision 1.2 2003/02/28 04:24:17 joko |
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## disabled benchmarking |
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## - purged old code |
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## |
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## Revision 1.1 2003/02/27 16:57:36 joko |
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## + initial commit, inherits from BaseWidget, uses pear-bridge |
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## |
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## ------------------------------------------------------------------------- |
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*/ |
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|
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|
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|
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// This is a phpHtmlLib extension class implementing nested trees. |
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|
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// It inherits from phpHtmlLib's BaseWidget to be transparently spooled |
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// down when rendering (->render!). |
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|
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// It uses phpHtmlLib::TreeNav::PearHtmlTreeMenuBridge to access |
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// some fine component libraries from PEAR to get things done. |
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|
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// Please also visit its sister class phpHtmlLib::TreeNav::DHTMLTreeNav, |
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// which displays a navigatable tree (expand, collapse) using JavaScript. |
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|
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|
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class SelectNav extends BaseWidget { |
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|
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var $pearbridge; |
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var $menuobject; |
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|
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function SelectNav(&$payload) { |
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|
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$args[payload] = &$payload; |
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$args[type] = 'Listbox'; |
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|
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// NEW [2003-04-20]: use HTML_TreeMenu's builtin PEAR::Tree structure handler |
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$args[converter] = 'builtin.kriesing'; |
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|
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$this->pearbridge = new TreeNav_PearHtmlTreeMenuBridge(&$args); |
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$this->menuobject = $this->pearbridge->getMenuObject(); |
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|
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// initialize output the phpHtmlLib way |
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$this->_init_output(); |
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|
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} |
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|
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|
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function _init_output() { |
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|
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// pre-flight check |
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if (!$this->menuobject) { |
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return; |
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} |
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|
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$this->add('<script src="inc/js/TreeMenu.js" language="JavaScript" type="text/javascript"></script>'); |
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|
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/* |
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// benchmarking - before |
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$this->add(' |
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<script language="JavaScript" type="text/javascript"> |
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<!-- |
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a = new Date(); |
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a = a.getTime(); |
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//--> |
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</script> |
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'); |
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*/ |
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|
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$this->add($this->menuobject->toHTML()); |
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|
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/* |
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// benchmarking - afterwards |
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$this->add(' |
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<script language="JavaScript" type="text/javascript"> |
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<!-- |
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b = new Date(); |
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b = b.getTime(); |
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|
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document.write("Time to render tree: " + ((b - a) / 1000) + "s"); |
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//--> |
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</script> |
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'); |
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*/ |
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|
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} |
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|
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} |
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|
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?> |
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