When running the importer, you must check the checkbox to download and import all media/attachments. If you do not, the posts will still have a featured image set, but the attachment they refer to will be invalid, and any attempt to call the_post_thumbnail will fail. Using your code you would get just the post title, … Read more
You can get featured image URL and add it to your content manually, eg: <?php $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), ‘thumbnail’ ); if ($image) : ?> <img src=”https://wordpress.stackexchange.com/questions/29881/<?php echo $image[0]; ?>” alt=”” /> <?php endif; ?>
There is no way to base the image sizes on the post type, as images are not yet attached to a post when you upload them and the intermediate image sizes are created (when you just add them via “New Media” they are not even attached to any post at all). However, I recently created … Read more
To built on Max Yudin’s answer you should use the intermediate_image_sizes_advanced filter, and not image_size_names_choose. Add to functions.php function add_image_insert_override($sizes){ unset( $sizes[‘thumbnail’]); unset( $sizes[‘medium’]); unset( $sizes[‘large’]); return $sizes; } add_filter(‘intermediate_image_sizes_advanced’, ‘add_image_insert_override’ ); Another easier option I think works is going to your Settings–>Media and setting each box for width and height to 0
By default all custom post adds support for Title and editor, if you want more stuff like comments, thumbnail and revisions you have to add it manually in the support argument. Read more about how to register your custom post type here, you can also find the section about support to see what you can … Read more
I figured it out! In my php.ini file I had to uncomment extension=php_gd2.dll, then it started working after I rebuilt the images I uploaded 🙂 Thanks, Josh
Intermediate image generation is extremely rigid. image_resize() keeps it close to code and completely lacks hooks. Pretty much only option for this is to hook into wp_generate_attachment_metadata and overwrite WP-generated image with your own (which will need bit of a image_resize() fork). I need this for work so I might be able to share some … Read more
Yep – you can pass the class you want to use to the_post_thumbnail() as part of the attributes argument, for example <?php the_post_thumbnail(‘thumbnail’, array(‘class’ => ‘your-class-name’)); ?> Ref: http://codex.wordpress.org/Function_Reference/the_post_thumbnail#Styling_Post_Thumbnails
I put the following code into my functions.php file. It works! add_filter( ‘wp_image_editors’, ‘change_graphic_lib’ ); function change_graphic_lib($array) { return array( ‘WP_Image_Editor_GD’, ‘WP_Image_Editor_Imagick’ ); } When this helps it is because it changes the PHP code module used for processing the uploaded image for use with WordPress. This processing includes moving the image into the media … Read more
The code is still a mess, but it seems to work, even on IE 8. I plan to release it in the repository, but in the meantime you can play with my current version. To access it you click the “Edit Image” when adding or editing an image, it replaces the usual image editor (they … Read more