批量删除或替换WordPress文章内容中的文字

function replace_text_xintheme($text){
    $replace = array(
        //‘关键词‘ => ‘将要替换的关键词‘
        ‘资源下载‘    => ‘暂停下载‘,
        ‘WordPress‘ => ‘WordPress主题‘,
    );
    $text = str_replace(array_keys($replace), $replace, $text);
    return $text;
}
add_filter(‘the_content‘, ‘replace_text_xintheme‘);
add_filter(‘the_excerpt‘, ‘replace_text_xintheme‘);