<?php

/**
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; under version 2
 * of the License (non-upgradable).
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2014 (original work) Open Assessment Technologies SA;
 *
 *
 */

namespace oat\tao\model\menu;

use oat\oatbox\PhpSerializable;
use tao_models_classes_accessControl_AclProxy;

class Icon implements PhpSerializable
{
    const SERIAL_VERSION = 1392821334;
    
    protected $data;

    /**
     * @param \SimpleXMLElement $node
     * @param string $structureExtensionId
     * @return static
     */
    public static function fromSimpleXMLElement(\SimpleXMLElement $node, $structureExtensionId)
    {
        
        return new static([
            'id' =>  !empty($node['id']) ? (string)$node['id'] : null,
            'src' => !empty($node['src']) ? (string)$node['src'] : null,
            'ext' => !empty($node['ext']) ? (string)$node['ext'] : $structureExtensionId
        ]);
    }

    /**
     * @param array $iconData
     * @param string $structureExtensionId
     * @return static
     */
    public static function fromArray(array $iconData, $structureExtensionId)
    {
        return new static([
            'id' =>  !empty($iconData['id']) ? (string)$iconData['id'] : null,
            'src' => !empty($iconData['src']) ? (string)$iconData['src'] : null,
            'ext' => !empty($iconData['ext']) ? (string)$iconData['ext'] : $structureExtensionId
        ]);
    }


    public static function createLegacyItem($iconId, $src = null)
    {
        return new static([
            'id' => (string)$iconId,
            'src' => isset($src) ? (string)$src : null
        ]);
    }
    
    public function __construct($data, $version = self::SERIAL_VERSION)
    {
        $this->data = $data;
    }
    
    public function getId()
    {
        return $this->data['id'];
    }
    
    public function getSource()
    {
        return $this->data['src'];
    }

    public function getExtension()
    {
        return $this->data['ext'];
    }
    
    public function __toPhpCode()
    {
        return "new " . __CLASS__ . "("
            . \common_Utils::toPHPVariableString($this->data) . ','
            . \common_Utils::toPHPVariableString(self::SERIAL_VERSION)
        . ")";
    }
}