public function getEditForm($id = null, $fields = null)
{
$form = parent::getEditForm($id, $fields);
$folder = $id && is_numeric($id) ? DataObject::get_by_id('Folder', $id, false) : $this->currentPage();
$fields = $form->Fields();
$title = $folder && $folder->exists() ? $folder->Title : _t('AssetAdmin.FILES', 'Files');
$fields->push(new HiddenField('ID', false, $folder->ID));
// File listing
$gridFieldConfig = GridFieldConfig::create()->addComponents(new GridFieldToolbarHeader(), new GridFieldFilterHeader(), new GridFieldSortableHeader(), new GridFieldDataColumns(), new GridFieldPaginator(15), new GridFieldEditButton(), new GridFieldDeleteAction(), new GridFieldDetailForm());
$gridField = new GridField('File', $title, $this->getList(), $gridFieldConfig);
$columns = $gridField->getConfig()->getComponentByType('GridFieldDataColumns');
$columns->setDisplayFields(array('StripThumbnail' => '', 'Title' => _t('File.Name'), 'Created' => _t('AssetAdmin.CREATED', 'Date'), 'Size' => _t('AssetAdmin.SIZE', 'Size')));
$columns->setFieldCasting(array('Created' => 'Date->Nice'));
$gridField->setAttribute('data-url-folder-template', Controller::join_links($this->Link('show'), '%s'));
if ($folder->canCreate()) {
$uploadBtn = new LiteralField('UploadButton', sprintf('<a class="ss-ui-button ss-ui-action-constructive cms-panel-link" data-pjax-target="Content" data-icon="drive-upload" href="%s">%s</a>', Controller::join_links(singleton('CMSFileAddController')->Link(), '?ID=' . $folder->ID), _t('Folder.UploadFilesButton', 'Upload')));
} else {
$uploadBtn = null;
}
if (!$folder->hasMethod('canAddChildren') || $folder->hasMethod('canAddChildren') && $folder->canAddChildren()) {
// TODO Will most likely be replaced by GridField logic
$addFolderBtn = new LiteralField('AddFolderButton', sprintf('<a class="ss-ui-button ss-ui-action-constructive cms-add-folder-link" data-icon="add" data-url="%s" href="%s">%s</a>', Controller::join_links($this->Link('AddForm'), '?' . http_build_query(array('action_doAdd' => 1, 'ParentID' => $folder->ID, 'SecurityID' => $form->getSecurityToken()->getValue()))), Controller::join_links($this->Link('addfolder'), '?ParentID=' . $folder->ID), _t('Folder.AddFolderButton', 'Add folder')));
} else {
$addFolderBtn = '';
}
if ($folder->canEdit()) {
$syncButton = new LiteralField('SyncButton', sprintf('<a class="ss-ui-button ss-ui-action ui-button-text-icon-primary ss-ui-button-ajax" data-icon="arrow-circle-double" title="%s" href="%s">%s</a>', _t('AssetAdmin.FILESYSTEMSYNCTITLE', 'Update the CMS database entries of files on the filesystem. Useful when new files have been uploaded outside of the CMS, e.g. through FTP.'), $this->Link('doSync'), _t('FILESYSTEMSYNC', 'Sync files')));
} else {
$syncButton = null;
}
// Move existing fields to a "details" tab, unless they've already been tabbed out through extensions.
// Required to keep Folder->getCMSFields() simple and reuseable,
// without any dependencies into AssetAdmin (e.g. useful for "add folder" views).
if (!$fields->hasTabset()) {
$tabs = new TabSet('Root', $tabList = new Tab('ListView', _t('AssetAdmin.ListView', 'List View')), $tabTree = new Tab('TreeView', _t('AssetAdmin.TreeView', 'Tree View')));
$tabList->addExtraClass("content-listview");
$tabTree->addExtraClass("content-treeview");
if ($fields->Count() && $folder->exists()) {
$tabs->push($tabDetails = new Tab('DetailsView', _t('AssetAdmin.DetailsView', 'Details')));
$tabDetails->addExtraClass("content-galleryview");
foreach ($fields as $field) {
$fields->removeByName($field->getName());
$tabDetails->push($field);
}
}
$fields->push($tabs);
}
// List view
$fields->addFieldsToTab('Root.ListView', array($actionsComposite = CompositeField::create(CompositeField::create($uploadBtn, $addFolderBtn, $syncButton)->addExtraClass('cms-actions-row'))->addExtraClass('cms-content-toolbar field'), $gridField));
$treeField = new LiteralField('Tree', '');
// Tree view
$fields->addFieldsToTab('Root.TreeView', array(clone $actionsComposite, new LiteralField('Tree', $treeField->createTag('div', array('class' => 'cms-tree', 'data-url-tree' => $this->Link('getsubtree'), 'data-url-savetreenode' => $this->Link('savetreenode')), $this->SiteTreeAsUL()))));
// Move actions to "details" tab (they don't make sense on list/tree view)
$actions = $form->Actions();
$saveBtn = $actions->fieldByName('action_save');
$deleteBtn = $actions->fieldByName('action_delete');
if (($saveBtn || $deleteBtn) && $fields->fieldByName('Root.DetailsView')) {
$actions->removeByName('action_save');
$actions->removeByName('action_delete');
$fields->addFieldToTab('Root.DetailsView', CompositeField::create($saveBtn, $deleteBtn)->addExtraClass('Actions'));
}
$fields->setForm($form);
$form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
// TODO Can't merge $FormAttributes in template at the moment
$form->addExtraClass('cms-edit-form cms-panel-padded center ' . $this->BaseCSSClasses());
$form->setAttribute('data-pjax-fragment', 'CurrentForm');
$form->Fields()->findOrMakeTab('Root')->setTemplate('CMSTabSet');
$this->extend('updateEditForm', $form);
return $form;
}
