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_wptexturize_pushpop_element()

发布于 2017-09-11 13:39:07 字数 2653 浏览 865 评论 0 收藏 0

Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_wptexturize_pushpop_element( string $text,  array $stack,  array $disabled_elements )

Search for disabled element tags. Push element to stack on tag open and pop on tag close.

description

Assumes first char of $text is tag opening and last char is tag closing. Assumes second char of $text is optionally ‘/’ to indicate closing as in .

参数

$text: (string) (Required) Text to check. Must be a tag like <html> or [shortcode].
$stack: (array) (Required) List of open tag elements.
$disabled_elements: (array) (Required) The tag names to match against. Spaces are not allowed in tag names.

源代码

File: wp-includes/formatting.php

function _wptexturize_pushpop_element( $text, &$stack, $disabled_elements ) {
	// Is it an opening tag or closing tag?
	if ( isset( $text[1] ) && '/' !== $text[1] ) {
		$opening_tag = true;
		$name_offset = 1;
	} elseif ( 0 == count( $stack ) ) {
		// Stack is empty. Just stop.
		return;
	} else {
		$opening_tag = false;
		$name_offset = 2;
	}

	// Parse out the tag name.
	$space = strpos( $text, ' ' );
	if ( false === $space ) {
		$space = -1;
	} else {
		$space -= $name_offset;
	}
	$tag = substr( $text, $name_offset, $space );

	// Handle disabled tags.
	if ( in_array( $tag, $disabled_elements ) ) {
		if ( $opening_tag ) {
			/*
			 * This disables texturize until we find a closing tag of our type
			 * (e.g. <pre>) even if there was invalid nesting before that
			 *
			 * Example: in the case <pre>sadsadasd</code>"baba"</pre>
			 *          "baba" won't be texturize
			 */

			array_push( $stack, $tag );
		} elseif ( end( $stack ) == $tag ) {
			array_pop( $stack );
		}
	}
}

更新日志

Version	description
2.9.0	Introduced.

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_wptexturize_pushpop_element()

description

参数

源代码

更新日志

相关函数

Used By

User Contributed Notes

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

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_wptexturize_pushpop_element()

description

参数

源代码

更新日志

相关函数

Used By

User Contributed Notes

如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。