protected function Highcharts::buildToolTip in Charts 8.3

Build Tooltip

Parameters

array $options: Options.

Return value

\Drupal\charts_highcharts\Settings\Highcharts\Tooltip

1 call to Highcharts::buildToolTip()

Highcharts::buildVariables in modules/charts_highcharts/src/Plugin/chart/Highcharts.php

Creates a JSON Object formatted for Highcharts JavaScript to use.

File

modules/charts_highcharts/src/Plugin/chart/Highcharts.php, line 406

Class

Highcharts

Defines a concrete class for a Highcharts.

Namespace

Drupal\charts_highcharts\Plugin\chart

Code

protected function buildToolTip(array $options) {
  $chartTooltip = new Tooltip();
  if (isset($options['tooltips'])) {
    $chartTooltip
      ->setEnabled($options['tooltips']);
  }
  if (isset($options['tooltips_suffix'])) {
    $chartTooltip
      ->setValueSuffix($options['tooltips_suffix']);
  }
  else {
    $chartTooltip
      ->setValueSuffix('');
  }
  return $chartTooltip;
}