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HtmlHighlighter.php
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HtmlHighlighter.php
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<?php
declare(strict_types=1);
namespace Doctrine\SqlFormatter;
use function htmlentities;
use function sprintf;
use function trim;
use const ENT_COMPAT;
use const ENT_IGNORE;
use const PHP_EOL;
final class HtmlHighlighter implements Highlighter
{
public const HIGHLIGHT_PRE = 'pre';
/**
* This flag tells us if queries need to be enclosed in <pre> tags
*
* @var bool
*/
private $usePre;
/** @var array<string, string> */
private $htmlAttributes;
/**
* @param array<string, string> $htmlAttributes
*/
public function __construct(array $htmlAttributes = [], bool $usePre = true)
{
$this->htmlAttributes = $htmlAttributes + [
self::HIGHLIGHT_QUOTE => 'style="color: blue;"',
self::HIGHLIGHT_BACKTICK_QUOTE => 'style="color: purple;"',
self::HIGHLIGHT_RESERVED => 'style="font-weight:bold;"',
self::HIGHLIGHT_BOUNDARY => '',
self::HIGHLIGHT_NUMBER => 'style="color: green;"',
self::HIGHLIGHT_WORD => 'style="color: #333;"',
self::HIGHLIGHT_ERROR => 'style="background-color: red;"',
self::HIGHLIGHT_COMMENT => 'style="color: #aaa;"',
self::HIGHLIGHT_VARIABLE => 'style="color: orange;"',
self::HIGHLIGHT_PRE => 'style="color: black; background-color: white;"',
];
$this->usePre = $usePre;
}
public function highlightToken(int $type, string $value): string
{
$value = htmlentities($value, ENT_COMPAT | ENT_IGNORE, 'UTF-8');
if ($type === Token::TOKEN_TYPE_BOUNDARY && ($value === '(' || $value === ')')) {
return $value;
}
$attributes = $this->attributes($type);
if ($attributes === null) {
return $value;
}
return '<span ' . $attributes . '>' . $value . '</span>';
}
public function attributes(int $type): ?string
{
if (! isset(self::TOKEN_TYPE_TO_HIGHLIGHT[$type])) {
return null;
}
return $this->htmlAttributes[self::TOKEN_TYPE_TO_HIGHLIGHT[$type]];
}
public function highlightError(string $value): string
{
return sprintf(
'%s<span %s>%s</span>',
PHP_EOL,
$this->htmlAttributes[self::HIGHLIGHT_ERROR],
$value
);
}
public function highlightErrorMessage(string $value): string
{
return $this->highlightError($value);
}
public function output(string $string): string
{
$string = trim($string);
if (! $this->usePre) {
return $string;
}
return '<pre ' . $this->htmlAttributes[self::HIGHLIGHT_PRE] . '>' . $string . '</pre>';
}
}

File Metadata

Mime Type
text/x-php
Expires
Sat, Oct 3, 15:02 (14 h, 17 m)
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local-disk
Storage Format
Raw Data
Storage Handle
c1/a2/004afd1c8a249dc75af2b5915c85
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HtmlHighlighter.php (2 KB)

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