tidy::parseString()
(PHP 5, PHP 7, PECL tidy >= 0.5.2)
分析存储在字符串中的文档
说明
面向对象风格public tidy::parseString(string $input[,mixed $config[,string $encoding]]): bool
过程化风格
tidy_parse_string(string $input[,mixed $config[,string $encoding]]): tidy
参数
- $input
被解析的数据
- $config
配置选项可以作为数组或字符串传递。如果传递字符串，则将其解释为配置文件的名称，否则，将其解释为选项本身.
- $encoding
编码参数设置输入/输出文档的编码。可能的编码值是:ascii,latin0,latin1,raw,utf8,iso2022,mac,win1252,ibm858,utf16,utf16le,utf16be,big5, andshiftjis.
返回值
范例
<?php
ob_start();
?>
<html>
<head>
<title>test</title>
</head>
<body>
<p>error<br>another line</i>
</body>
</html>
<?php
$buffer = ob_get_clean();
$config = array('indent' => TRUE,
'output-xhtml' => TRUE,
'wrap' => 200);
$tidy = tidy_parse_string($buffer, $config, 'UTF8');
$tidy->cleanRepair();
echo $tidy;
?>
以上例程会输出：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>
test
</title>
</head>
<body>
<p>
error<br />
another line
</p>
</body>
</html>
参见
- tidy::parseFile() 分析文件或URI中的标记
- tidy::repairFile() 修复文件并将其作为字符串返回
- tidy::repairString() 使用可选提供的配置文件修复字符串
<?php
/**
* Simpler version without pretty print config options.
*/
function tidy_html5($html, array $config = [], $encoding = 'utf8') {
$config += [
'doctype' => '<!DOCTYPE html>',
'drop-empty-elements' => 0,
'new-blocklevel-tags' => 'article aside audio bdi canvas details dialog figcaption figure footer header hgroup main menu menuitem nav section source summary template track video',
'new-empty-tags' => 'command embed keygen source track wbr',
'new-inline-tags' => 'audio command datalist embed keygen mark menuitem meter output progress source time video wbr',
'tidy-mark' => 0,
];
$html = tidy_parse_string($html, $config, $encoding); // doctype not inserted
tidy_clean_repair($html); // doctype inserted
return $html;
}
$html = '</z><p><a href="#">Link</a></p><p><img src="logo.png"/>Seçond para</p><i class="fa"></i><p></p>';
echo tidy_html5($html);
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<p><a href="#">Link</a></p>
<p><img src="logo.png">Seçond para</p>
<i class="fa"></i>
<p></p>
</body>
</html>
echo tidy_html5($html, ['indent'=>2, 'indent-spaces'=>4]);
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<p><a href="#">Link</a></p>
<p><img src="logo.png">Seçond para</p><i class="fa"></i>
<p></p>
</body>
</html>
echo tidy_html5($html, ['indent'=>1], 'ascii');
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<p>
<a href="#">Link</a>
</p>
<p>
<img src="logo.png">Seçond para
</p><i class="fa"></i>
<p></p>
</body>
</html>
echo tidy_html5($html, ['show-body-only'=>1]);
<p><a href="#">Link</a></p>
<p><img src="logo.png">Seçond para</p>
<i class="fa"></i>
<p></p>
<?php
/**
* UTF-8 HTML5-compatible Tidy
*
* @param string $html
* @param array $config
* @param string $encoding
*/
function tidy_html5($html, array $config = [], $encoding = 'utf8') {
$config += [
'clean' => TRUE,
'doctype' => 'omit',
'indent' => 2, // auto
'output-html' => TRUE,
'tidy-mark' => FALSE,
'wrap' => 0,
// HTML5 tags
'new-blocklevel-tags' => 'article aside audio bdi canvas details dialog figcaption figure footer header hgroup main menu menuitem nav section source summary template track video',
'new-empty-tags' => 'command embed keygen source track wbr',
'new-inline-tags' => 'audio command datalist embed keygen mark menuitem meter output progress source time video wbr',
];
$html = tidy_parse_string($html, $config, $encoding);
tidy_clean_repair($html);
return '<!DOCTYPE html>' . PHP_EOL . $html;
}
$html = '</z><p><a href="#">Link</a></p><p>Second para</p>';
echo tidy_html5($html);
Output:
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<p><a href="#">Link</a></p>
<p>Second para</p>
</body>
</html>