ContextForm.inc.php

<?php
namespace APP\components\forms\context;
use \PKP\components\forms\context\PKPContextForm;
use \PKP\components\forms\FieldText;
use \PKP\components\forms\FieldOptions;
 
class ContextForm extends PKPContextForm {
 
   public function __construct($action, $locales, $baseUrl, $context) {
      parent::__construct($action, $locales, $baseUrl, $context);
 
      $this->addField(new FieldText('abbreviation', [
            'label' => __('manager.setup.journalAbbreviation'),
            'isMultilingual' => true,
            'value' => $context ? $context->getData('abbreviation') : null,
         ]), [FIELD_POSITION_AFTER, 'acronym'])
         ->addField(new FieldOptions('enabled', [
            'label' => __('common.enable'),
            'options' => [
               ['value' => true, 'label' => __('admin.journals.enableJournalInstructions')],
            ],
            'value' => $context ? (bool) $context->getData('enabled') : false,
         ]));
   }
}