public function isNavigable(ResourceLocator $locator)
{
if ($locator->hasResourceId()) {
return false;
} else {
return $locator->inModule() && $locator->getModuleLabel() == 'CLCAL';
}
}
public function isNavigable(ResourceLocator $locator)
{
if ($locator->inGroup()) {
return !$locator->hasResourceId();
} elseif ($locator->hasResourceId()) {
$elems = explode('/', ltrim($locator->getResourceId(), '/'));
return count($elems) == 1;
} else {
return $locator->inModule() && $locator->getModuleLabel() == 'CLFRM';
}
}
public function isNavigable(ResourceLocator $locator)
{
if ($locator->hasResourceId()) {
$parts = explode('/', ltrim($locator->getResourceId(), '/'));
if (count($parts) <= 1) {
return true;
} else {
return false;
}
} else {
return $locator->inModule() && $locator->getModuleLabel() == 'CLWIKI';
}
}
public function getParent(ResourceLocator $locator)
{
if ($locator instanceof ExternalResourceLocator) {
$parent = false;
} elseif ($locator->hasResourceId()) {
if ($navigator = $this->loadModuleNavigator($locator->getModuleLabel())) {
$resourceId = $navigator->getParentResourceId($locator);
} else {
$resourceId = null;
}
$parent = new ClarolineResourceLocator($locator->getCourseId(), $locator->getModuleLabel(), $resourceId, $locator->getGroupId());
} elseif ($locator->inModule()) {
$parent = new ClarolineResourceLocator($locator->getCourseId(), null, null, $locator->getGroupId());
} elseif ($locator->inGroup()) {
$parent = new ClarolineResourceLocator($locator->getCourseId(), 'CLGRP', null, null);
} else {
$parent = false;
}
return $parent;
}
