wordpress上传图片不自动生成缩略图的解决方法

教程大全 2026-01-08 09:17:38 浏览次

因为站点不需要显示这么多图片，只需要原图就OK了，所以就要修改下媒体设置。打开设置->媒体，将不需要的缩略图宽度高度都设置为0就可以了。如下图：但是这样设置之后，还是会生成其它分辨率的缩略图，笔者猜测应该是主题的问题，于是就去主题内查找，笔者用的主题是themolio。后来在主题文件的functions.php中找到了这样的代码：

复制代码代码如下:function themolio_setup() {

/* Make Themolio available for translation.* Translations can be added to the /languages/ directory.* If you're building a theme based on Themolio, use a find and replace* to change 'themolio' to the name of your theme in all the template files.*/load_theme_Textdomain('themolio', get_template_directory().'/languages' );add_editor_style();add_theme_support('automatic-feed-links');add_theme_support('post-thumbnails');

/*** This sets up the image size for the grid based top-down layouts (with no sidebar).* If you change the width/height of your content,* you will have to modify the width and height mentioned below as well*/add_image_size('themolio-two-col-grid-image-nosidebar',460,300,true);add_image_size('themolio-three-col-grid-image-nosidebar',290,200,true);add_image_size('themolio-four-col-grid-image-nosidebar',210,150,true);

/*** This sets up the image size for the grid based top-down layouts (with sidebar).* If you change the width/height of your content,* you will have to modify the width and height mentioned below as well*/add_image_size('themolio-two-col-grid-image-sidebar',356,250,true);add_image_size('themolio-three-col-grid-image-sidebar',230,150,true);add_image_size('themolio-four-col-grid-image-sidebar',171,110,true);

/*** This sets up the image size for the featured image.* If you change the width/height of your content,* you will have to modify the width and height mentioned below as well*/add_image_size('themolio-featured-image',800,300,true);

register_nav_menu('primary', __('Primary Menu', 'themolio'));

add_theme_support('post-formats', array('link', 'gallery', 'status', 'quote', 'image', 'video'));

if(themolio_is_wp_version('3.4')) {add_theme_support('custom-background');} else {add_custom_background();}}

其中add_image_size就是增加缩略图设置的方法，根据需要注释掉即可。其它主题也可以依此类推，只要搜索关键词add_image_size，应当就能找到缩略图的设置。

最后生成多张缩略图的问题就搞定了。

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