Jetpack_JSON_API_Plugins_Endpoint::validate_input PHP Méthode

    protected function validate_input($plugin)
    {
        if (is_wp_error($error = parent::validate_input($plugin))) {
            return $error;
        }
        if (is_wp_error($error = $this->validate_network_wide())) {
            return $error;
        }
        $args = $this->input();
        // find out what plugin, or plugins we are dealing with
        // validate the requested plugins
        if (!isset($plugin) || empty($plugin)) {
            if (!$args['plugins'] || empty($args['plugins'])) {
                return new WP_Error('missing_plugin', __('You are required to specify a plugin.', 'jetpack'), 400);
            }
            if (is_array($args['plugins'])) {
                $this->plugins = $args['plugins'];
            } else {
                $this->plugins[] = $args['plugins'];
            }
        } else {
            $this->bulk = false;
            $this->plugins[] = urldecode($plugin);
        }
        if (is_wp_error($error = $this->validate_plugins())) {
            return $error;
        }
        return true;
    }