为图片添加超链接将此代码段添加到functions.php文件中:

function link_all_my_content( $content ) {

    $matches = array();
    $nummatches = preg_match("/src=['|"](.*)['|"]/", $content, $matches);
    return "<a href='" . $matches[1] . "'>$content</a>";
}
add_filter( 'the_content', 'link_all_my_content' );