portletregistry.inc.php
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<?php
class KTPortletRegistry {
var $actions = array();
// {{{ getSingleton
function &getSingleton () {
if (!KTUtil::arrayGet($GLOBALS, 'oKTPortletRegistry')) {
$GLOBALS['oKTPortletRegistry'] = new KTPortletRegistry;
}
return $GLOBALS['oKTPortletRegistry'];
}
// }}}
function registerPortlet($action, $name, $nsname, $path = "") {
if (!is_array($action)) {
$action = array($action);
}
foreach ($action as $slot) {
$this->portlets[$slot] = KTUtil::arrayGet($this->actions, $slot, array());
$this->actions[$slot][$nsname] = array($name, $path, $nsname);
}
$this->nsnames[$nsname] = array($name, $path, $nsname);
}
function getPortletsForPage($aBreadcrumbs) {
$aPortlets = array();
foreach ($aBreadcrumbs as $aBreadcrumb) {
$action = KTUtil::arrayGet($aBreadcrumb, 'action');
if (empty($action)) {
continue;
}
$aThisPortlets = $this->getPortlet($action);
if (empty($aThisPortlets)) {
continue;
}
foreach ($aThisPortlets as $aPortlet) {
$aPortlets[] = $aPortlet;
}
}
$aReturn = array();
$aDone = array();
foreach ($aPortlets as $aPortlet) {
if (in_array($aPortlet, $aDone)) {
continue;
}
$aDone[] = $aPortlet;
$sPortletClass = $aPortlet[0];
$aReturn[] = new $sPortletClass;
}
return $aReturn;
}
function getPortlet($slot) {
return $this->actions[$slot];
}
function getPortletByNsname($nsname) {
return $this->nsnames[$nsname];
}
}
?>