function migrate_award_templates() {

	$per_page = llms_update_util_get_items_per_page();

	$query = new \WP_Query(
		array(
			'orderby'        => array( 'ID' => 'ASC' ),
			'post_status'    => 'any',
			'post_type'      => array( 'llms_achievement', 'llms_certificate' ),
			'posts_per_page' => $per_page,
			'no_found_rows'  => true, // We don't care about found rows since we'll run the query as many times as needed anyway.
			'meta_query'     => array(
				'relation' => 'OR',
				array(
					'key'     => '_llms_achievement_image',
					'compare' => 'EXISTS',
				),
				array(
					'key'     => '_llms_certificate_image',
					'compare' => 'EXISTS',
				),
				array(
					'key'     => '_llms_achievement_content',
					'compare' => 'EXISTS',
				),
			),
		)
	);

	$legacy_option_added['achievement'] = false;
	$legacy_option_added['certificate'] = false;

	foreach ( $query->posts as $post ) {

		$type           = llms_strip_prefixes( $post->post_type );
		$image_migrated = _migrate_image( $post->ID, $type );

		if ( 'achievement' === $type ) {
			_migrate_achievement_content( $post->ID );
		}

		if ( ! $legacy_option_added[ $type ] && ! $image_migrated ) {
			_add_legacy_opt( $type );
			$legacy_option_added[ $type ] = true;
		}
	}

	// If there was 50 results assume there's another page and run again, otherwise we're done.
	return ( count( $query->posts ) === $per_page );

}