<?php
/**
* ContainerData.php
*
* Container 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 addslashes;
use function preg_match;
class ContainerData extends AbstractData
{
/**
* The properties to get from the container
*
* @var string
*/
protected $aProperties = [];
/**
* @return string
*/
public function getName(): string
{
return '__di';
}
/**
* @return mixed
*/
public function getValue(): mixed
{
return $this->aProperties;
}
/**
* @param string $sAttr
*
* @return void
*/
protected function validateAttr(string $sAttr): void
{
if(preg_match('/^[a-zA-Z][a-zA-Z0-9_]*$/', $sAttr) > 0)
{
return;
}
throw new SetupException("$sAttr is not a valid \"attr\" value for di");
}
/**
* @param string $sClass
*
* @return void
*/
protected function validateClass(string $sClass): void
{
if(preg_match('/^(\\\)?([a-zA-Z][a-zA-Z0-9_]*)(\\\[a-zA-Z][a-zA-Z0-9_]*)*$/', $sClass) > 0)
{
return;
}
throw new SetupException("$sClass is not a valid \"class\" value for di");
}
/**
* @param string $sAttr
* @param string $sClass
*
* @return void
*/
public function addValue(string $sAttr, string $sClass): void
{
$this->validateAttr($sAttr);
$this->validateClass($sClass);
$this->aProperties[$sAttr] = $sClass;
}
/**
* @inheritDoc
*/
public function encode(string $sVarName): array
{
$aCalls = [];
foreach($this->aProperties as $sAttr => $sClass)
{
$aCalls[] = "{$sVarName}->addValue('$sAttr', '" . addslashes($sClass) . "');";
}
return $aCalls;
}
}
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