WordPress移除多的图片尺寸并禁止裁剪

主题文件 functions.php 中加入以下代码

// 移除多余的图片尺寸
add_filter('intermediate_image_sizes_advanced', 'filter_image_sizes');
function filter_image_sizes($sizes) {
if (isset($sizes['medium_large'])) {
unset($sizes['medium_large']);
}
if (isset($sizes['1536x1536'])) {
unset($sizes['1536x1536']);
}
if (isset($sizes['2048x2048'])) {
unset($sizes['2048x2048']);
}
return $sizes;
}


// 禁止裁剪 -scaled 图片
add_filter('big_image_size_threshold', '__return_false');