/
ReviewContentHandler.php
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/
ReviewContentHandler.php
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<?php
namespace SilverStripe\ContentReview\Forms;
use SilverStripe\ContentReview\Extensions\SiteTreeContentReview;
use SilverStripe\Control\Controller;
use SilverStripe\Control\Director;
use SilverStripe\Control\HTTPResponse;
use SilverStripe\Core\Injector\Injectable;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\Form;
use SilverStripe\Forms\FormAction;
use SilverStripe\Forms\HiddenField;
use SilverStripe\Forms\TextareaField;
use SilverStripe\ORM\DataObject;
use SilverStripe\ORM\ValidationException;
use SilverStripe\Security\Security;
class ReviewContentHandler
{
use Injectable;
/**
* Parent controller for this form
*
* @var Controller
*/
protected $controller;
/**
* Form name to use
*
* @var string
*/
protected $name;
/**
* @param Controller $controller
* @param string $name
*/
public function __construct($controller = null, $name = 'ReviewContentForm')
{
$this->controller = $controller;
$this->name = $name;
}
/**
* Bootstrap the form fields for the content review modal
*
* @param DataObject $object
* @return Form
*/
public function Form($object)
{
$placeholder = _t(__CLASS__ . '.Placeholder', 'Add comments (optional)');
$title = _t(__CLASS__ . '.MarkAsReviewedAction', 'Mark as reviewed');
$fields = FieldList::create([
HiddenField::create('ID', null, $object->ID),
HiddenField::create('ClassName', null, $object->baseClass()),
TextareaField::create('Review', '')
->setAttribute('placeholder', $placeholder)
->setSchemaData(['attributes' => ['placeholder' => $placeholder]])
]);
$action = FormAction::create('savereview', $title)
->setTitle($title)
->setUseButtonTag(false)
->addExtraClass('review-content__action btn btn-primary');
$actions = FieldList::create([$action]);
$form = Form::create($this->controller, $this->name, $fields, $actions)
->setHTMLID('Form_EditForm_ReviewContent')
->addExtraClass('form--no-dividers review-content__form');
return $form;
}
/**
* Validate, and save the submitted form's review
*
* @param DataObject $record
* @param array $data
* @return HTTPResponse|string
* @throws ValidationException If the user cannot submit the review
*/
public function submitReview($record, $data)
{
/** @var DataObject|SiteTreeContentReview $record */
if (!$this->canSubmitReview($record)) {
throw new ValidationException(_t(
__CLASS__ . '.ErrorReviewPermissionDenied',
'It seems you don\'t have the necessary permissions to submit a content review'
));
}
$notes = (!empty($data['Review']) ? $data['Review'] : _t(__CLASS__ . '.NoComments', '(no comments)'));
$record->addReviewNote(Security::getCurrentUser(), $notes);
$record->advanceReviewDate();
$request = $this->controller->getRequest();
$message = _t(__CLASS__ . '.Success', 'Review successfully added');
if ($request->getHeader('X-Formschema-Request')) {
return $message;
} elseif (Director::is_ajax()) {
$response = HTTPResponse::create($message, 200);
$response->addHeader('Content-Type', 'text/html; charset=utf-8');
return $response;
}
return $this->controller->redirectBack();
}
/**
* Determine whether the user can submit a review
*
* @param DataObject $record
* @return bool
*/
public function canSubmitReview($record)
{
if (!$record->canEdit()
|| !$record->hasMethod('canBeReviewedBy')
|| !$record->canBeReviewedBy(Security::getCurrentUser())
) {
return false;
}
return true;
}
}