^ 回到顶部
  • 人生没有定律,每个人都有自己的节奏
  • 本站wordpress建站教程均通过实践后发布,希望对你有帮助
  • 希望你的坚持,都是因为热爱,而不是因为不甘心
  • 8年wordpress建站经验,5星服务品质
  • 那些不愿意让你吃亏的人,才是真正值得你深交的人,也是值得你付出时间的人
  • 阿里云2核2g仅需86元/年

wordpress函数get_html_split_regex()用法示例

get_html_split_regex()

Retrieve the regular expression for an HTML element.


描述


返回值

(string) The regular expression

新用户2核2g仅需86元/年    领取1153套模板    免费cdn流量包    ¥3188礼包


源代码

File: wp-includes/formatting.php

function get_html_split_regex() {
	static $regex;

	if ( ! isset( $regex ) ) {
		$comments =
			  '!'           // Start of comment, after the <.
			. '(?:'         // Unroll the loop: Consume everything until --> is found.
			.     '-(?!->)' // Dash not followed by end of comment.
			.     '[^\-]*+' // Consume non-dashes.
			. ')*+'         // Loop possessively.
			. '(?:-->)?';   // End of comment. If not found, match all input.

		$cdata =
			  '!\[CDATA\['  // Start of comment, after the <.
			. '[^\]]*+'     // Consume non-].
			. '(?:'         // Unroll the loop: Consume everything until ]]> is found.
			.     '](?!]>)' // One ] not followed by end of comment.
			.     '[^\]]*+' // Consume non-].
			. ')*+'         // Loop possessively.
			. '(?:]]>)?';   // End of comment. If not found, match all input.

		$escaped =
			  '(?='           // Is the element escaped?
			.    '!--'
			. '|'
			.    '!\[CDATA\['
			. ')'
			. '(?(?=!-)'      // If yes, which type?
			.     $comments
			. '|'
			.     $cdata
			. ')';

		$regex =
			  '/('              // Capture the entire match.
			.     '<'           // Find start of element.
			.     '(?'          // Conditional expression follows.
			.         $escaped  // Find end of escaped element.
			.     '|'           // ... else ...
			.         '[^>]*>?' // Find end of normal element.
			.     ')'
			. ')/';
	}

	return $regex;
}

更新日志

Version 描述
4.4.0 Introduced.

相关函数

Used By

  • wp-includes/formatting.php:
    wp_html_split()

让小雨知道,这篇文章帮到了你
扫码关注微信公众号zs40086(微搜片)随时随地微信看片,抢先福利电影等你来

热门推荐

如有疑问,请前往问答中心反馈!

反馈