40 lines
819 B
PHP
40 lines
819 B
PHP
<?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]);
|
|
}
|
|
}
|