这段代码可以工作，但我集成它的方式破坏了媒体上传程序。我如何才能正确地集成它？

这段代码就在我的函数中。php文件，用于更改media upload按钮中的文本，因为我使用media uploader允许站点用户上传个人名片（如果他们选择的话）。当我意识到我实际上想在WP上传器中隐藏几个页面元素，以及在上传的文件中提取“link URL”字段的内容时，这个函数是JQuery和CSS实际工作的唯一地方。如何以“正确”的方式将此代码集成到站点中？有没有钩子可以用来正确地附加JQuery和CSS的这些行？

add_filter(\'attachment_fields_to_edit\', \'my_action_button\', 20, 2);

function my_action_button($form_fields, $post) {
    $send = "<input type=\'submit\' class=\'button\' name=\'send[$post->ID]\' value=\'" . esc_attr__( \'Use Photo\' ) . "\' />";
    $form_fields[\'buttons\'] = array(\'tr\' => "\\t\\t<tr class=\'submit\'><td></td><td class=\'savesend\'>$send</td></tr>\\n"); ?>
<!-- This breaks the media uploader, but it does what it\'s supposed to do. Probably needs to be on a different page, but I don\'t know where. -->
    <script>
        jQuery(\'.savesend input[type=submit]\').click(function(){  
            var url = jQuery(this).parents(\'.describe\').find(\'.urlfile\').data(\'link-url\');
            var field = jQuery(this).parents(\'.describe\').find(\'.urlfield\');
            field.val(url);
        });
    </script>
    <style>
        #media-head-125, #imgedit-response-125, .savebutton.ml-submit, .image-size, .align, .post_content, .post_excerpt, .image_alt, .post_title.form-required, .media-types.media-types-required-info, .url {
            display: none !important;
        }
    </style>
    <?php return $form_fields;
}

add_filter(\'attachment_fields_to_edit\', \'the_dramatist_action_button\', 20, 2); function the_dramatist_action_button( $form_fields, $post ) { $send = "<input type=\'submit\' class=\'button\' name=\'send[$post->ID]\' value=\'" . esc_attr__( \'Use Photo\' ) . "\' />"; $form_fields[\'buttons\'] = array(\'tr\' => "\\t\\t<tr class=\'submit\'><td></td><td class=\'savesend\'>$send</td></tr>\\n"); return $form_fields; } add_action( \'admin_footer\', \'the_dramatist_footer_scripts\' ); function the_dramatist_footer_scripts() { ?> <script> //jQuery(\'.savesend input[type=submit]\').click(function(){ // var url = jQuery(this).parents(\'.describe\').find(\'.urlfile\').data(\'link-url\'); // var field = jQuery(this).parents(\'.describe\').find(\'.urlfield\'); // field.val(url); //}); // I prefer writing your jQuery code like below. (function($){ \'use strict\'; $(funtion(){ $(\'.savesend\').on( \'click\', \'input[type=submit]\', function() { var url = $(this).parents(\'.describe\').find(\'.urlfile\').data(\'link-url\'); var field = $(this).parents(\'.describe\').find(\'.urlfield\'); field.val(url); }); }); })(jQuery) </script> <style> #media-head-125, #imgedit-response-125, .savebutton.ml-submit, .image-size, .align, .post_content, .post_excerpt, .image_alt, .post_title.form-required, .media-types.media-types-required-info, .url { display: none !important; } </style> <?php }

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