更改默认的Wordpress YouTube嵌入式视频尺寸 [英] Changing the default wordpress youtube embeded video dimensions

问题描述

我刚刚升级到Wordpress 3.5，一个很酷的功能似乎是，如果您直接从浏览器复制YouTube网址并将其粘贴到单打信息中，则视频会自动嵌入！

I just upgraded to Wordpress 3.5, and one cool feature seems to be that if you copy a Youtube URL directly from the browser and paste into a singles post, the video automatically embeds!

但是，我在弄清楚为什么以下内容（粘贴在标准帖子中）无法调整嵌入的尺寸时遇到了麻烦：
[embed width = 20 height = 106] https://www.youtube.com/watch?v=IjoxX5dXM8g [/ embed]

However, I'm having trouble figuring out why the following (pasted in a standard post) doesn't work to adjust the dimensions of the embed: [embed width="20" height="106"]https://www.youtube.com/watch?v=IjoxX5dXM8g[/embed]

我在Stackoverflow上进行了搜索，似乎有人在说您可以在设置>媒体中调整尺寸，但是该功能已被弃用。另一个人在 http://shailan.com/2154/上写博客。 change-wordpress-default-embed-size-using-filters / 建议添加过滤器

I searched around Stackoverflow, and it seems like people were saying that you could adjust the dimensions in Settings > Media, but that feature has been deprecated. Another person blogging at http://shailan.com/2154/change-wordpress-default-embed-size-using-filters/ suggested adding a filter

function mycustom_embed_defaults($embed_size){
     if( is_single() ){ // If displaying a single post
        $embed_size['width'] = 586; // Adjust values to your needs
    $embed_size['height'] = 500; 
}

return $embed_size; // Return new size
}

add_filter('embed_defaults', 'mycustom_embed_defaults'); 

...但是将其添加到functions.php并将宽度和高度都更改为100后，我没有看到帖子预览中的差异。

... but after adding this to functions.php and changing the width and height to 100 both, I didn't see a difference in the post preview.

现在，我仍在尝试找出如何重置粘贴到Wordpress帖子中的youtube URL的默认尺寸，而不需要在整个iframe中进行粘贴，即

Right now I'm still trying to figure out how to reset the default dimensions of a youtube URL pasted into a Wordpress post without resorting to pasting in the entire iframe, i.e.

<iframe width="560" height="315" src="http://www.youtube.com/embed/IjoxX5dXM8g" frameborder="0" allowfullscreen></iframe>

推荐答案

尝试一下：

add_filter( 'embed_defaults', 'change_embed_size' );

function change_embed_size() {
    // Adjust values
    return array('width' => 100, 'height' => 100);
}

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