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<?php
namespace Sabberworm\CSS;
/**
* Parser settings class.
*
* Configure parser behaviour here.
*/
class Settings
{
/**
* Multi-byte string support.
*
* If `true` (`mbstring` extension must be enabled), will use (slower) `mb_strlen`, `mb_convert_case`, `mb_substr`
* and `mb_strpos` functions. Otherwise, the normal (ASCII-Only) functions will be used.
*
* @var bool
*/
public $bMultibyteSupport;
/**
* The default charset for the CSS if no `@charset` declaration is found. Defaults to utf-8.
*
* @var string
*/
public $sDefaultCharset = 'utf-8';
/**
* Whether the parser silently ignore invalid rules instead of choking on them.
*
* @var bool
*/
public $bLenientParsing = true;
private function __construct()
{
$this->bMultibyteSupport = extension_loaded('mbstring');
}
/**
* @return self new instance
*/
public static function create()
{
return new Settings();
}
/**
* Enables/disables multi-byte string support.
*
* If `true` (`mbstring` extension must be enabled), will use (slower) `mb_strlen`, `mb_convert_case`, `mb_substr`
* and `mb_strpos` functions. Otherwise, the normal (ASCII-Only) functions will be used.
*
* @param bool $bMultibyteSupport
*
* @return self fluent interface
*/
public function withMultibyteSupport($bMultibyteSupport = true)
{
$this->bMultibyteSupport = $bMultibyteSupport;
return $this;
}
/**
* Sets the charset to be used if the CSS does not contain an `@charset` declaration.
*
* @param string $sDefaultCharset
*
* @return self fluent interface
*/
public function withDefaultCharset($sDefaultCharset)
{
$this->sDefaultCharset = $sDefaultCharset;
return $this;
}
/**
* Configures whether the parser should silently ignore invalid rules.
*
* @param bool $bLenientParsing
*
* @return self fluent interface
*/
public function withLenientParsing($bLenientParsing = true)
{
$this->bLenientParsing = $bLenientParsing;
return $this;
}
/**
* Configures the parser to choke on invalid rules.
*
* @return self fluent interface
*/
public function beStrict()
{
return $this->withLenientParsing(false);
}
}
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