禁用wordpress5.2自动裁剪图片功能

// 禁用缩放尺寸  2560
add_filter('big_image_size_threshold', '__return_false');  
 
//禁用其他尺寸
 
function shapeSpace_disable_medium_large_images($sizes) {
 
unset($sizes['medium_large']); // disable 768px size images
 
unset($sizes['1536x1536']);    // disable 2x medium-large size 
unset($sizes['2048x2048']);    // disable 2x large size return $sizes;
 
return $sizes;
 
}
add_filter('intermediate_image_sizes_advanced', 'shapeSpace_disable_medium_large_images');

if(has_post_thumbnail()) {
                 the_post_thumbnail('thumbnail' ,array('alt'=> trim(strip_tags( $post->post_title )), 'title'=> trim(strip_tags( $post->post_title ))));
            }

    <?php
 
    if ( has_post_thumbnail() ) { // check if the post has a Post Thumbnail assigned to it.
 
            $url =  get_the_post_thumbnail_url($post->ID,'large');
            echo '<img class="single-thumbnail" alt="'.get_the_title().'" title="'.get_the_title().'" src="'.$url.'">';
 
        }
    ?>