WordPress禁止生成縮略圖教程

WordPress默認不關(guān)閉上傳以上圖片會(huì )生成多個(gè)版本的縮略圖，不管你用不用，時(shí)間久了網(wǎng)站Ftp占用爆表。建議禁用WordPress默認生成縮略圖功能。

一、禁用方法

將下邊的代碼放到主題 functions.php 文件內即可生效

// 禁用自動(dòng)生成的圖片尺寸
function shapeSpace_disable_image_sizes($sizes) {

unset($sizes['thumbnail']); // disable thumbnail size
unset($sizes['medium']); // disable medium size
unset($sizes['large']); // disable large size
unset($sizes['medium_large']); // disable medium-large size
unset($sizes['1536x1536']); // disable 2x medium-large size
unset($sizes['2048x2048']); // disable 2x large size

return $sizes;

}
add_action('intermediate_image_sizes_advanced', 'shapeSpace_disable_image_sizes');

// 禁用縮放尺寸
add_filter('big_image_size_threshold', '__return_false');

// 禁用其他圖片尺寸
function shapeSpace_disable_other_image_sizes() {

remove_image_size('post-thumbnail'); // disable images added via set_post_thumbnail_size() 
remove_image_size('another-size'); // disable any other added image sizes

}
add_action('init', 'shapeSpace_disable_other_image_sizes');