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Manager/app/util/TemplateVarArray.php

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<?php
declare(strict_types=1);
namespace Mcp\Util;
/**
* This class can be used like a regular array, but is guaranteed to return a value.
* Keys not set in the underlying array return an empty string.
*/
class TemplateVarArray implements \ArrayAccess
{
private array $vars;
public function __construct(array $vars)
{
$this->vars = $vars;
}
public function offsetExists(mixed $offset): bool
{
return true;
}
public function offsetGet(mixed $offset): mixed
{
return isset($this->vars[$offset]) ? $this->vars[$offset] : '';
}
public function offsetSet(mixed $offset, mixed $value): void
{
$this->vars[$offset] = $value;
}
public function offsetUnset(mixed $offset): void
{
unset($this->vars[$offset]);
}
}