用PHP良好的编码导出带有选定图的数据

Question

我有一个页面，用户可以在其中选择日期范围和大约40个复选框（默认情况下处于选中状态）。每个复选框代表我捕获的数据，并允许它们导出。我希望将选中的复选框导出到我的Excel文件。

我要导出的所有图形都通过$ _POST中的此变量传递：

array (size=3)
  'from' => string '2019-01-24' (length=10)
  'to' => string '2019-02-24' (length=10)
  'graphs' => 
    array (size=5)
      'matches-graphs' => 
        array (size=3)
          0 => string 'amount_contact_per_day_org_vol' (length=30)
          1 => string 'amount_total_matches' (length=20)
          2 => string 'amount_clicks_phone' (length=19)
      'volunteers-graphs' => 
        array (size=3)
          0 => string 'amount_new_volunteers' (length=21)
          1 => string 'amount_volunteers' (length=17)
          2 => string 'amount_findable_volunteers' (length=26)
      'vacancies-graphs' => 
        array (size=6)
          0 => string 'amount_new_vacancies' (length=20)
          1 => string 'amount_active_vacancies' (length=23)
          2 => string 'amount_expired_vacancies' (length=24)
          3 => string 'amount_archived_vacancies' (length=25)
          4 => string 'amount_active_vacancies_per_interest' (length=36)
          5 => string 'vacancies_list_org' (length=18)
      'traffic-graphs' => 
        array (size=5)
          0 => string 'amount_views_per_vol_profile' (length=28)
          1 => string 'amount_views_per_vacancy' (length=24)
          2 => string 'amount_views_per_org_profile' (length=28)
          3 => string 'amount_logins_volunteers' (length=24)
          4 => string 'amount_logins_orgs' (length=18)
      'filters-graphs' => 
        array (size=3)
          0 => string 'filters_used_search_vol' (length=23)
          1 => string 'filters_used_search_org' (length=23)
          2 => string 'filters_used_search_vac' (length=23)

然后，我将此$ graphs数组传递给要导出指定Excel图形的函数。我为此使用phpoffice / phpspreadsheet库。

我想通过此数组，并为其中的每个项目写入Excel文件。

我在考虑以下代码，但是必须有更好的方法吗？

if (!empty($graphs)) {
        if (!empty($graphs['matches-graphs'])) {
            foreach ($graphs['matches-graphs'] as $graph) {
                if ($graph == 'amount_contact_per_day_org_vol') {
                    //Export data
                }
                if ($graph == 'amount_total_matches') {
                    //Export data
                }
                if ($graph == 'amount_clicks_phone') {
                    //Export data
                }
            }
        }
        if (!empty($graphs['volunteers-graphs'])) {
            foreach ($graphs['volunteers-graphs'] as $graph) {
                if ($graph == 'amount_new_volunteers') {
                    //Export data
                }
                if ($graph == 'amount_volunteers') {
                    //Export data
                }
                if ($graph == 'amount_findable_volunteers') {
                    //Export data
                }
            }
        }
        //etc for all categories
    }