读取INI文件中的行注释

发布于 2024-08-29 17:06:42 字数 575 浏览 2 评论 0原文

parse_ini_file 函数删除注释读取配置文件时。

您将如何保留与下一行相关的注释？

例如：

<前><代码>[电子邮件] ;验证电子邮件的域是否有邮件交换 (MX) 记录。验证域 = true

我正在考虑使用 X(HT)ML 和 XSLT 将内容转换为 INI 文件（以便文档和选项可以是单一来源）。例如：

<h1>email</h1>
<p>Verify that the email's domain has a mail exchange (MX) record.</p>
<dl>
<dt>validate_domain</dt>
<dd>true</dd>
</dl>

还有其他想法吗？

原文

The parse_ini_file function removes comments when reading configuration files.

What would you do to keep the comments that are associated with the next line?

For example:

[email]
; Verify that the email's domain has a mail exchange (MX) record.
validate_domain = true

Am thinking of using X(HT)ML and XSLT to transform the content into an INI file (so that the documentation and options can be single sourced). For example:

<h1>email</h1>
<p>Verify that the email's domain has a mail exchange (MX) record.</p>
<dl>
<dt>validate_domain</dt>
<dd>true</dd>
</dl>

Any other ideas?

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娇俏 2024-09-05 17:06:42

您可以使用 preg_match_all 在 [heading] 标记之后提取注释：

$txt = file_get_contents("foo.ini");
preg_match_all('/\[([^\]]*)\][[:space:]]*;(.*)/',
    $txt, $matches, PREG_SET_ORDER);

$html = '';

foreach ($matches as $val) {
    $key = trim($val[1]); /* trimming to handle edge case
                             "[ email ]" so $key can be looked up
                              in the parsed .ini */
    $comment = $val[2];

    $html .= "<h1>$key</h1>\n";
    $html .= "<p>$comment</p>\n";
}

echo $html;

foo.ini 可能包含：

[email]
; Verify that the email's domain has a mail exchange (MX) record.
validate_domain = true ; comment ignored

[s2] ; comment can go here too
foo_bar = true

[s3]
foo_bar = true ; comment also ignored

我没有使用 parse_ini_file 因为我不想重新启动到另一个使用 PHP 5.3 的操作系统，但是我认为生成 HTML 的其余部分应该很容易。

You could use preg_match_all to extract comments after [heading] markups:

$txt = file_get_contents("foo.ini");
preg_match_all('/\[([^\]]*)\][[:space:]]*;(.*)/',
    $txt, $matches, PREG_SET_ORDER);

$html = '';

foreach ($matches as $val) {
    $key = trim($val[1]); /* trimming to handle edge case
                             "[ email ]" so $key can be looked up
                              in the parsed .ini */
    $comment = $val[2];

    $html .= "<h1>$key</h1>\n";
    $html .= "<p>$comment</p>\n";
}

echo $html;

foo.ini could contain:

[email]
; Verify that the email's domain has a mail exchange (MX) record.
validate_domain = true ; comment ignored

[s2] ; comment can go here too
foo_bar = true

[s3]
foo_bar = true ; comment also ignored

I didn't play around with parse_ini_file because I don't feel like rebooting to another OS with PHP 5.3, but I think it should be easy to generate the rest of the HTML.

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