我也需要定制评论中可用HTML标记的列表。我不想定义CUSTOM_TAGS 变量，因为它覆盖了WP在中设置的所有内容kses.php, 但我不知道该把函数挂在哪里。一点调查表明kses.php 通过初始化其过滤器kses_init() 它作为函数添加到“init”中，默认优先级为10，因此。。。

/*
 * customise list of allowed HTML tags in comments
 */
function gregory_customise_allowedTags() {

    global $allowedtags;

    // remove unwanted tags
    $unwanted = array(
        \'abbr\',
        \'acronym\',
        \'blockquote\',
        \'cite\',
        \'code\',
        \'del\',
        \'strike\',
        \'strong\'
        );
    foreach ( $unwanted as $tag )
        unset( $allowedtags[$tag] );

    // add wanted tags
    $newTags = array(
        \'span\' => array(
            \'lang\' => array()),
        \'u\' => array()
        );
    $allowedtags = array_merge( $allowedtags, $newTags );

}

add_action(\'init\', \'gregory_customise_allowedTags\', 11 );

• /wp-includes/kses.php$allowedtags 已定义kses_init() 及其附带的add\\u操作命令

Just more exmple :

function allow_tags_content() {
    global $allowedposttags, $allowedtags;

    $allowedposttags[\'div\'][\'data-hello\'] = true;
    $allowedtags[\'div\'][\'data-hello\'] = true;

    $allowedposttags[\'div\'][\'data-world\'] = true;
    $allowedtags[\'div\'][\'data-world\'] = true;
}
add_action(\'init\',\'allow_tags_content\');