public static function ChartsDefaultSettings::transformLegacySettingsToNew in Charts 5.0.x

Same name and namespace in other branches

1. 8.4 src/Settings/ChartsDefaultSettings.php \Drupal\charts\Settings\ChartsDefaultSettings::transformLegacySettingsToNew()

Transforms legacy settings to newer ones.

Parameters

array $old_settings: The old settings.

array $old_config_keys: The old settings keys.

Return value

array The new format settings.

5 calls to ChartsDefaultSettings::transformLegacySettingsToNew()

ChartsDefaultSettings::getDefaults in src/Settings/ChartsDefaultSettings.php

Gets defaults settings.

ChartsDefaultSettingsTest::testDefaults in tests/src/Unit/Settings/ChartsDefaultSettingsTest.php

Tests getter and setter for defaults.

charts_blocks_update_8301 in modules/charts_blocks/charts_blocks.install

Move charts block settings in their own array tree under charts.

charts_update_8301 in ./charts.install

Update existing default config.

charts_update_8302 in ./charts.install

Update existing views to use the new chart settings.

File

src/Settings/ChartsDefaultSettings.php, line 136

Class

ChartsDefaultSettings

The chart default settings instance.

Namespace

Drupal\charts\Settings

Code

public static function transformLegacySettingsToNew(array &$old_settings, array $old_config_keys = []) {
  $new_settings = [];
  $new_settings['fields']['stacking'] = !empty($old_settings['grouping']);
  $old_config_keys = $old_config_keys ?: self::getLegacySettingsMappingKeys();
  foreach ($old_settings as $setting_id => $setting_value) {
    $setting_key_map = isset($old_config_keys[$setting_id]) ? $old_config_keys[$setting_id] : '';
    if ($setting_key_map) {
      $value = self::transformBoolStringValueToBool($setting_value);

      // When a block setting belongs to the chart blocks we save it in a
      // new setting.
      if (substr($setting_key_map, 0, 7) === 'display') {

        // Stripping the 'display_' in front of the mapping key.
        $setting_key_map = substr($setting_key_map, 8, strlen($setting_key_map));
        if (substr($setting_key_map, 0, 10) === 'dimensions') {

          // Stripping dimensions_.
          $setting_key_map = substr($setting_key_map, 11, strlen($setting_key_map));
          $new_settings['display']['dimensions'][$setting_key_map] = $value;
        }
        elseif (substr($setting_key_map, 0, 5) === 'gauge') {

          // Stripping gauge_.
          $setting_key_map = substr($setting_key_map, 6, strlen($setting_key_map));
          $new_settings['display']['gauge'][$setting_key_map] = $value;
        }
        else {
          $new_settings['display'][$setting_key_map] = $value;
        }
      }
      elseif (substr($setting_key_map, 0, 5) === 'xaxis') {

        // Stripping xaxis_.
        $setting_key_map = substr($setting_key_map, 6, strlen($setting_key_map));
        $new_settings['xaxis'][$setting_key_map] = $value;
      }
      elseif (substr($setting_key_map, 0, 5) === 'yaxis') {

        // Stripping yaxis_.
        $setting_key_map = substr($setting_key_map, 6, strlen($setting_key_map));
        if (substr($setting_key_map, 0, 9) === 'secondary') {

          // Stripping gauge_.
          $setting_key_map = substr($setting_key_map, 10, strlen($setting_key_map));
          $new_settings['yaxis']['secondary'][$setting_key_map] = $value;
        }
        else {
          $new_settings['yaxis'][$setting_key_map] = $value;
        }
      }
      elseif (substr($setting_key_map, 0, 6) === 'fields') {

        // Stripping fields_.
        $setting_key_map = substr($setting_key_map, 7, strlen($setting_key_map));
        if ($setting_key_map === 'data_providers' && is_array($value)) {
          $data_providers = !empty($new_settings['fields']['data_providers']) ? $new_settings['fields']['data_providers'] : [];
          if ($setting_id === 'data_fields' || $setting_id == 'field_colors') {
            $new_settings['fields']['data_providers'] = self::getFieldsDataProviders($data_providers, $value);
          }
        }
        else {
          $new_settings['fields'][$setting_key_map] = $value;
        }
      }
      elseif ($setting_key_map === 'grouping' && $new_settings['fields']['stacking']) {
        $new_settings[$setting_key_map] = [];
      }
      else {

        // We make sure that we handle the color unneeded array.
        $new_settings[$setting_key_map] = $setting_key_map !== 'color' ? $value : $value[0];
      }

      // Then we remove it from the main old settings tree.
      unset($old_settings[$setting_id]);
    }
  }
  return $new_settings;
}