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/home/develito/www/administrator/components/com_abook/models/library.php

<?php
/**
 * @package Joomla
 * @subpackage Abook
 * @copyright (C) 2010-2019 Federica Ugolotti
 * @license GNU/GPL, see LICENSE.php
 * Abook is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License 3
 * as published by the Free Software Foundation.

* Abook is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

* You should have received a copy of the GNU General Public License
 * along with Abook; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

defined( '_JEXEC' ) or die( 'Restricted access' );

jimport('joomla.application.component.modeladmin');

class AbookModelLibrary extends JModelAdmin
{
	protected $text_prefix = 'COM_ABOOK';

protected function canDelete($record)
        {
                $user = JFactory::getUser();

if ($record->catid) {
			return $user->authorise('core.delete', 'com_abook.category.'.(int) $record->id);
		} else {
                        return parent::canDelete($record);
                }
        }

protected function canEditState($record)
        {
                $user = JFactory::getUser();

return $user->authorise('core.edit.state', 'com_abook.category.'.(int) $record->id);
        }

public function getTable($type = 'Library', $prefix = 'AbookTable', $config = array())
        {
                return JTable::getInstance($type, $prefix, $config);
        }

public function getForm($data = array(), $loadData = true)
        {
		$form = $this->loadForm('com_abook.library', 'library', array('control' => 'jform', 'load_data' => $loadData));
                if (empty($form)) {
                        return false;
                }

return $form;
        }

protected function loadFormData()
        {
                // Check the session for previously entered form data.
                $data = JFactory::getApplication()->getUserState('com_abook.edit.library.data', array());

if (empty($data)) {
                        $data = $this->getItem();
                }

return $data;
        }
}