
最常见的WordPress函数
tag_escape ( $tag_name )
Escapes an HTML tag name.
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 ); }