Piwik\Plugins\Goals\Controller::getEvolutionGraph PHP Метод

    public function getEvolutionGraph(array $columns = array(), $idGoal = false, array $defaultColumns = array())
    {
        if (empty($columns)) {
            $columns = Common::getRequestVar('columns', false);
            if (false !== $columns) {
                $columns = Piwik::getArrayFromApiParameter($columns);
            }
        }
        if (false !== $columns) {
            $columns = !is_array($columns) ? array($columns) : $columns;
        }
        if (empty($idGoal)) {
            $idGoal = Common::getRequestVar('idGoal', false, 'string');
        }
        $view = $this->getLastUnitGraph($this->pluginName, __FUNCTION__, 'Goals.get');
        $view->requestConfig->request_parameters_to_modify['idGoal'] = $idGoal;
        $nameToLabel = $this->goalColumnNameToLabel;
        if ($idGoal == Piwik::LABEL_ID_GOAL_IS_ECOMMERCE_ORDER) {
            $nameToLabel['nb_conversions'] = 'General_EcommerceOrders';
        } elseif ($idGoal == Piwik::LABEL_ID_GOAL_IS_ECOMMERCE_CART) {
            $nameToLabel['nb_conversions'] = $this->translator->translate('General_VisitsWith', $this->translator->translate('Goals_AbandonedCart'));
            $nameToLabel['conversion_rate'] = $nameToLabel['nb_conversions'];
            $nameToLabel['revenue'] = $this->translator->translate('Goals_LeftInCart', $this->translator->translate('General_ColumnRevenue'));
            $nameToLabel['items'] = $this->translator->translate('Goals_LeftInCart', $this->translator->translate('Goals_Products'));
        }
        $selectableColumns = array('nb_conversions', 'conversion_rate', 'revenue');
        if ($this->site->isEcommerceEnabled()) {
            $selectableColumns[] = 'items';
            $selectableColumns[] = 'avg_order_revenue';
        }
        foreach (array_merge($columns ? $columns : array(), $selectableColumns) as $columnName) {
            $columnTranslation = '';
            // find the right translation for this column, eg. find 'revenue' if column is Goal_1_revenue
            foreach ($nameToLabel as $metric => $metricTranslation) {
                if (strpos($columnName, $metric) !== false) {
                    $columnTranslation = $this->translator->translate($metricTranslation);
                    break;
                }
            }
            if (!empty($idGoal) && isset($this->goals[$idGoal])) {
                $goalName = $this->goals[$idGoal]['name'];
                $columnTranslation = "{$columnTranslation} (" . $this->translator->translate('Goals_GoalX', "{$goalName}") . ")";
            }
            $view->config->translations[$columnName] = $columnTranslation;
        }
        if (!empty($columns)) {
            $view->config->columns_to_display = $columns;
        } elseif (empty($view->config->columns_to_display) && !empty($defaultColumns)) {
            $view->config->columns_to_display = $defaultColumns;
        }
        $view->config->selectable_columns = $selectableColumns;
        $langString = $idGoal ? 'Goals_SingleGoalOverviewDocumentation' : 'Goals_GoalsOverviewDocumentation';
        $view->config->documentation = $this->translator->translate($langString, '<br />');
        return $this->renderView($view);
    }