You can use the native WordPress image_resize function to scale up images. WordPress provides a hook called “image_resize_dimensions” which you can use to overwrite the default cropping settings. Here is a modified function which will support scaling up: function image_crop_dimensions($default, $orig_w, $orig_h, $new_w, $new_h, $crop){ if ( !$crop ) return null; // let the wordpress … Read more
For me, the button became available once I clicked and dragged the mouse cursor over part of the image to select an area to crop.
Add this to the functions.php file in the theme folder. It replaces the original image with the large image set in settings. You might want to setup a new image format and use that as the new original size though. function replace_uploaded_image($image_data) { // if there is no large image : return if (!isset($image_data[‘sizes’][‘large’])) return … Read more
There is a Plugin called Attachments http://wordpress.org/extend/plugins/attachments/ Maybe this is something you looking for.
wp_get_attachment_url() will only return url to original attachment file, this function only accepts attachment id as parameter. Use wp_get_attachment_image_src() or wp_get_attachment_image() instead.
Keep in mind that the $content_width global is not only used for images, but also for embedded objects, such as video. So, any solution won’t merely be a case of dropping use/support of $content_width itself. Usually a Theme will constrain content-area images in a few ways: Large Image size: Defining $content_width something appropriate for the … Read more
Try this : wp_get_attachment_image_src( $PriImgId, ‘full’ ); Also, for more options see the Codex.
There are four valid sizes built in to the WordPress core. the_post_thumbnail(‘thumbnail’); // Thumbnail (default 150px x 150px max) the_post_thumbnail(‘medium’); // Medium resolution (default 300px x 300px max) the_post_thumbnail(‘medium_large’); // Medium Large resolution (default 768px x 0(means automatic height by ratio) max) since WP version 4.4 the_post_thumbnail(‘large’); // Large resolution (default 640px x 640px max) … Read more
The only time setting the quality really matters is right before the image is saved or streamed (for the editor). Both of these have the “image_editor_save_pre” filter there, passing it the instance of the image editor. So you can use that to modify the image in any way you like, including setting the quality. So, … Read more
Ok, I’ve been playing with this for a little bit and have managed to change the output of the Gallery block, with the following caveats: The preview does not match the output. I think this is possible but appears to be a bit more involved. Certain classes and markup are required in the output for … Read more