Connects to external image APIs to display and download images via the core WordPress media modal.
Version 3 of the plugin has been completely rewritten to replicate core behavior within the modal.
Two things need to happen to add a provider. First, a JS controller needs to be added to assets/js/controllers and a
new state has to be added to image-crate.manifest.js in the createStates() function.
Next, a provider needs to extend the abstract provider class and supply body for the required methods.
Tracking can be enabled via class constant on a per provider basis. This will track image downloads and usage in post content. This is stored on the master site as a attachment post with tracking in post_meta. The meta_key for tracking in {provider}_usage.
save_post- The Usage_Tracking class is hooked in here to track if an image is used in post content and update it's attachment meta on the master site.
Getty images search by default in editorial mode. To search in premium mode, a option must be added to the site. WP CLI can be used for this.
wp --url=http://fansided.com option update fs_option_getty_access_type Premium
wp --url=http://fansided.com option update fs_option_getty_access_type Editorial