admin_print_styles-media-upload-popup │ action-hook │ WP 2.9.0

Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed.

Usage

add_action( 'admin_print_styles-media-upload-popup', 'wp_kama_admin_print_styles_media_upload_popup_action' );

/**
 * Function for `admin_print_styles-media-upload-popup` action-hook.
 * 
 * @return void
 */
function wp_kama_admin_print_styles_media_upload_popup_action(){

	// action...
}

Changelog

Where the hook is called

do_action( 'admin_print_styles-media-upload-popup' );  // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

Where the hook is used in WordPress