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<?php
namespace League\HTMLToMarkdown;
class Configuration
{
protected $config;
/**
* @param array $config
*/
public function __construct(array $config = array())
{
$this->config = $config;
$this->checkForDeprecatedOptions($config);
}
/**
* @param array $config
*/
public function merge(array $config = array())
{
$this->checkForDeprecatedOptions($config);
$this->config = array_replace_recursive($this->config, $config);
}
/**
* @param array $config
*/
public function replace(array $config = array())
{
$this->checkForDeprecatedOptions($config);
$this->config = $config;
}
/**
* @param string $key
* @param mixed $value
*/
public function setOption($key, $value)
{
$this->checkForDeprecatedOptions(array($key => $value));
$this->config[$key] = $value;
}
/**
* @param string|null $key
* @param mixed|null $default
*
* @return mixed|null
*/
public function getOption($key = null, $default = null)
{
if ($key === null) {
return $this->config;
}
if (!isset($this->config[$key])) {
return $default;
}
return $this->config[$key];
}
private function checkForDeprecatedOptions(array $config)
{
foreach ($config as $key => $value) {
if ($key === 'bold_style' && $value !== '**') {
@trigger_error('Customizing the bold_style option is deprecated and may be removed in the next major version', E_USER_DEPRECATED);
} elseif ($key === 'italic_style' && $value !== '*') {
@trigger_error('Customizing the italic_style option is deprecated and may be removed in the next major version', E_USER_DEPRECATED);
}
}
}
}
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