Wordpress无法调整上传图片的大小

Question

我想调整缩略图图片的大小。我添加此代码我functions.php文件

set_post_thumbnail_size(500, 500, true); 

    add_theme_support('post-thumbnails'); 
    add_image_size('custom-small', 500, 500, true); 
    add_image_size('custom-medium', 500, 500, true); 
    add_image_size('custom-large', 500, 500, true); 
    add_image_size('thumbnail', 500, 500, true); 
    add_image_size('medium', 500, 500, true); 
    add_image_size('medium_large', 500, 500, true); 
    add_image_size('large', 500, 500, true); 
    add_image_size('post-thumbnail', 500, 500, true); 
    add_image_size('thumbnail', 500, 500, true); 

    the_post_thumbnail('custom-small');  
    the_post_thumbnail('custom-medium');  
    the_post_thumbnail('custom-large');  
    the_post_thumbnail('thumbnail');  
    the_post_thumbnail('medium'); 
    the_post_thumbnail('medium_large');  
    the_post_thumbnail('large');  
    the_post_thumbnail('post-thumbnail'); 
    the_post_thumbnail('thumbnail');  


    add_theme_support('post-formats', array('video')); 

我就定于WordPress的设置拇指大小。但wordpress保存完整的图像。

Answer 1

上传新的图片，或者如果您在WordPress已经有了图像。然后安装重新生成缩略图的插件。

https://wordpress.org/plugins/regenerate-thumbnails/

安装此并重新生成图像。愿这能为你工作。