You should check if those files exist before you output that div. You can clean up your markup and get rid of that onerror call by wrapping each image div in a file_exists check. Use a ternary to check if the file exists and set the $image variable if it is. Like so: $image1 = … Read more
There is a php ini directive called ‘max_file_uploads’, which (as it happens) defaults to 20. So, this is the number of files php will allow you to upload in one go. If you can edit the php ini yourself, then you can probably add or update this value. If not, then your server team will … Read more
How to stop TinyMce from converting image url into ?
Images uploaded via Gutenberg image block are cropped
You just need a plugin or a good builder. You can use the following plugin: http://www.slider-hero.com/ or use a builder by themify. https://themify.me/builder Both will do the trick.
Responsive Images – Defining
https://codex.wordpress.org/Function_Reference/media_handle_upload Maybe this can help you out. This function handles the upload of the file and adds the attachment as WordPress media record. Don’t forget to include dependencies if you’re uploading from frontend.
The reason adding custom roles works on after_switch_theme is because roles are saved in the database. In fact, because it saves to the database, it should not run on after_setup_theme. add_image_size(), on the other hand, does not save anything to the database, so needs to run on every page load, and needs to be hooked … Read more
How can I add “alt” tag to element?
Try the Gutenberg Block Gallery plugin: https://wordpress.org/plugins/block-gallery/