protected function ChartBase::getOptionsFromElementProperties in Charts 5.0.x

Same name and namespace in other branches

1. 8.4 src/Plugin/chart/Library/ChartBase.php \Drupal\charts\Plugin\chart\Library\ChartBase::getOptionsFromElementProperties()

Gets options properties.

Parameters

array $element: The element.

Return value

array The options.

File

src/Plugin/chart/Library/ChartBase.php, line 145

Class

ChartBase

Base class Chart plugins.

Namespace

Drupal\charts\Plugin\chart\Library

Code

protected function getOptionsFromElementProperties(array $element) {
  $options = [];
  $properties_mapping = ChartsDefaultSettings::getLegacySettingsMappingKeys();

  // Remove properties which don't have a mapping.
  $filtered_element = array_filter($element, function ($property) use ($properties_mapping) {
    $property = ltrim($property, '#');
    return isset($properties_mapping[$property]);
  });
  foreach ($filtered_element as $property => $value) {
    $property = ltrim($property, '#');
    $property_map = $properties_mapping[$property];
    if (substr($property_map, 0, 7) === 'display') {

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

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

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

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

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

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

      // Stripping fields_.
      $property_map = substr($property_map, 7, strlen($property_map));
      if ($property_map === 'data_providers' && is_array($value)) {
        $data_providers = !empty($options['fields']['data_providers']) ? $options['fields']['data_providers'] : [];
        if ($property === 'data_fields' || $property == 'field_colors') {
          $options['fields']['data_providers'] = ChartsDefaultSettings::getFieldsDataProviders($data_providers, $value);
        }
      }
      else {
        $options['fields'][$property_map] = $value;
      }
    }
    else {

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