<?php
/**
* UploadData.php
*
* Upload metadata for Jaxon classes.
*
* @package jaxon-core
* @author Thierry Feuzeu <thierry.feuzeu@gmail.com>
* @copyright 2025 Thierry Feuzeu <thierry.feuzeu@gmail.com>
* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
* @link https://github.com/jaxon-php/jaxon-core
*/
namespace Jaxon\App\Metadata\Data;
use Jaxon\Exception\SetupException;
use function preg_match;
class UploadData extends AbstractData
{
/**
* The id of the upload field
*
* @var string
*/
protected $sField = '';
/**
* @return string
*/
public function getName(): string
{
return 'upload';
}
/**
* @return mixed
*/
public function getValue(): mixed
{
// The field id is surrounded with simple quotes.
return "'{$this->sField}'";
}
/**
* @param string $sField
*
* @return void
*/
protected function validateField(string $sField): void
{
if(preg_match('/^[a-zA-Z][a-zA-Z0-9_\-\.]*$/', $sField) > 0)
{
return;
}
throw new SetupException("$sField is not a valid \"field\" value for upload");
}
/**
* @param string $sField
*
* @return void
*/
public function setValue(string $sField): void
{
$this->validateField($sField);
$this->sField = $sField;
}
/**
* @inheritDoc
*/
public function encode(string $sVarName): array
{
return ["{$sVarName}->setValue('{$this->sField}');"];
}
}
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