protected function is_valid_resource( $args ) {

		$resource = $this->get_resource();

		if ( in_array( $resource, LLMS_REST_API()->webhooks()->get_post_type_resources(), true ) ) {

			$post_resource = get_post( absint( $args[0] ) );

			// Ignore auto-drafts.
			if ( in_array( get_post_status( $post_resource ), array( 'new', 'auto-draft' ), true ) ) {
				return false;
			}

			if ( false !== strpos( current_action(), 'save_post' ) || false !== strpos( current_action(), 'edit_post' ) ) {

				// Ignore autosaves and revisions.
				if ( ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) || is_int( wp_is_post_revision( $post_resource ) ) || is_int( wp_is_post_autosave( $resource ) ) ) {
					return false;
				}

				// Drafts don't have post_date_gmt so calculate it here.
				$gmt_date = get_gmt_from_date( $post_resource->post_date );

				// A resource is considered created when the hook is executed within 10 seconds of the post creation date.
				$resource_created = ( ( time() - 10 ) <= strtotime( $gmt_date ) );

				$event = $this->get_event();

				if ( ( 'created' === $event && false !== strpos( current_action(), 'save_post' ) ) && ! $resource_created ) {
					return false;
				} elseif ( ( 'updated' === $event && false !== strpos( current_action(), 'edit_post' ) ) && $resource_created ) {
					return false;
				}
			}
		}

		return true;

	}