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Fixes #135: LeftAndMain switching between subsites

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When trying to switch to a different subsite from a page's editing view, it wouldn't switch. This was partly due to a $record always existing due to the homepage fallback on currentPageID : https://github.com/silverstripe/silverstripe-cms/blob/3.1/code/controllers/CMSMain.php#L816

So as currentPage() couldn't actually be used to test for the existance of a current page, I've added in a check for isset($this->owner->urlParams['ID']).

I've also moved the check for $_GET['SubsiteID’] which indicated a forced subsite switch (eg. via the dropdown switcher) above the check for a current page, as it should take precedence, and it wasn't being run when both conditions matched causing the subsite not to change.

Tested changing subsites from /admin/pages, from page edit view, from a page edit URL, and from other CMS sections such as Files and Security, and all seems to be working perfectly now.
This commit is contained in:
James Cocker 2014-06-04 16:41:28 +01:00
parent 2a6c913cd8
commit 47df87f62c
1 changed files with 15 additions and 15 deletions
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30
code/extensions/LeftAndMainSubsites.php
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@ -207,21 +207,6 @@ class LeftAndMainSubsites extends Extension {
// FIRST, check if we need to change subsites due to the URL. // FIRST, check if we need to change subsites due to the URL.
// Automatically redirect the session to appropriate subsite when requesting a record.
// This is needed to properly initialise the session in situations where someone opens the CMS via a link.
$record = $this->owner->currentPage();
if($record && isset($record->SubsiteID) && is_numeric($record->SubsiteID)) {
if ($this->shouldChangeSubsite($this->owner->class, $record->SubsiteID, Subsite::currentSubsiteID())) {
// Update current subsite in session
Subsite::changeSubsite($record->SubsiteID);
//Redirect to clear the current page
return $this->owner->redirect('admin/');
}
}
// Catch forced subsite changes that need to cause CMS reloads. // Catch forced subsite changes that need to cause CMS reloads.
if(isset($_GET['SubsiteID'])) { if(isset($_GET['SubsiteID'])) {
// Clear current page when subsite changes (or is set for the first time) // Clear current page when subsite changes (or is set for the first time)
@ -236,6 +221,21 @@ class LeftAndMainSubsites extends Extension {
return $this->owner->redirect('admin/'); return $this->owner->redirect('admin/');
} }
// Automatically redirect the session to appropriate subsite when requesting a record.
// This is needed to properly initialise the session in situations where someone opens the CMS via a link.
$record = $this->owner->currentPage();
if($record && isset($record->SubsiteID) && is_numeric($record->SubsiteID) && isset($this->owner->urlParams['ID'])) {
if ($this->shouldChangeSubsite($this->owner->class, $record->SubsiteID, Subsite::currentSubsiteID())) {
// Update current subsite in session
Subsite::changeSubsite($record->SubsiteID);
//Redirect to clear the current page
return $this->owner->redirect('admin/');
}
}
// SECOND, check if we need to change subsites due to lack of permissions. // SECOND, check if we need to change subsites due to lack of permissions.
if (!$this->owner->canAccess()) { if (!$this->owner->canAccess()) {