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f454f481f2
Ideally we could do this without session, but pragmatically we still need it, because of the inflexible routing system, and because of performance considerations. Example: The tree is lazy loaded via a generic URL (admin/pages/treeview). While we could add ?ID=<currentpage> to make the view (more or less) stateless, it would trigger a full tree reload on every tree navigation action. Instead, we assume that all "reachable" nodes are already cached, and simply mark a different one as current. For this to work, we need shared session state between CMS controllers. See http://open.silverstripe.org/ticket/7815 for detail.
21 lines
513 B
PHP
21 lines
513 B
PHP
<?php
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/**
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* @package cms
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*/
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class CMSPageSettingsController extends CMSMain {
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static $url_segment = 'pages/settings';
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static $url_rule = '/$Action/$ID/$OtherID';
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static $url_priority = 42;
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static $required_permission_codes = 'CMS_ACCESS_CMSMain';
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static $session_namespace = 'CMSMain';
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function getEditForm($id = null, $fields = null) {
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$record = $this->getRecord($id ? $id : $this->currentPageID());
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return parent::getEditForm($record, ($record) ? $record->getSettingsFields() : null);
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}
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}
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