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tag_escape ›

Since2.5.0
已弃用n/a
tag_escape ( $tag_name )
参数:
  • (string) $tag_name
    Required: Yes
返回:
  • (string)
定义在:
文档:

Escape an HTML tag name.



源码

function tag_escape( $tag_name ) {
	$safe_tag = strtolower( preg_replace( '/[^a-zA-Z0-9_:]/', '', $tag_name ) );
	/**
	 * Filters a string cleaned and escaped for output as an HTML tag.
	 *
	 * @since 2.8.0
	 *
	 * @param string $safe_tag The tag name after it has been escaped.
	 * @param string $tag_name The text before it was escaped.
	 */
	return apply_filters( 'tag_escape', $safe_tag, $tag_name );
}