<?php

/**

* Copyright 2018 OpenStack Foundation

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

**/

/**

* Class PaperAdminUI

*/

final class PaperAdminUI extends DataExtension

{

/**

* @var array

*/

private static $summary_fields = [

'Title' => 'Title',

'Creator.Email' => 'Creator',

];

public function updateCMSFields(FieldList $f)

{

//clear all fields

$oldFields = $f->toArray();

foreach ($oldFields as $field) {

$f->remove($field);

}

$f->add($rootTab = new TabSet("Root", $tabMain = new Tab('Main')));

$logo_field = UploadField::create('BackgroundImage', 'Header Background Image');

$logo_field->setAllowedMaxFileNumber(1);

$logo_field->setAllowedFileCategories('image');

$logo_field->setFolderName('papers/headers');

$logo_field->getValidator()->setAllowedMaxFileSize(1024*1024*1);

$f->addFieldToTab('Root.Main', $logo_field);

$f->addFieldToTab('Root.Main', new TextField('Title', 'Title'));

$f->addFieldToTab('Root.Main', new TextField('Subtitle', 'Subtitle'));

$f->addFieldToTab('Root.Main', new HtmlEditorField('Abstract', 'Abstract'));

$f->addFieldToTab('Root.Main', new HtmlEditorField('Footer', 'Footer'));

if ($this->owner->ID > 0) {

// sections

$config = GridFieldConfig_RecordEditor::create(50);

$config->removeComponentsByType('GridFieldAddNewButton');

$multi_class_selector = new GridFieldAddNewMultiClass();

$multi_class_selector->setClasses

(

[

'PaperSection' => 'Regular Section',

'CaseOfStudySection' => 'Case Of Study Section',

'IndexSection' => 'Index Section',

]

);

$config->addComponent($multi_class_selector);

$config->addComponent($sort = new GridFieldSortableRows('Order'));

$gridField = new GridField('Sections', 'Sections', $this->owner->Sections()->where('ParentSectionID = 0 OR ParentSectionID IS NULL')->sort('Order'), $config);

$f->addFieldToTab('Root.Sections', $gridField);

// translators

$config = GridFieldConfig_RecordEditor::create(50);

$translators = new GridField('Translators', 'Translators', $this->owner->Translators(), $config);

$f->addFieldToTab('Root.Translators', $translators);

}

}

}