public function Google::chartsGooglePopulateChartOptions in Charts 5.0.x

Same name and namespace in other branches

1. 8.4 modules/charts_google/src/Plugin/chart/Library/Google.php \Drupal\charts_google\Plugin\chart\Library\Google::chartsGooglePopulateChartOptions()

Utility to populate main chart options.

Parameters

array $element: The element.

array $chart_definition: The chart definition.

Return value

array The returned chart definition.

1 call to Google::chartsGooglePopulateChartOptions()

Google::preRender in modules/charts_google/src/Plugin/chart/Library/Google.php

Pre render.

File

modules/charts_google/src/Plugin/chart/Library/Google.php, line 97

Class

Google

Define a concrete class for a Chart.

Namespace

Drupal\charts_google\Plugin\chart\Library

Code

public function chartsGooglePopulateChartOptions(array $element, array $chart_definition) {
  $chart_definition['options']['title'] = $element['#title'] ? $element['#title'] : NULL;
  $chart_definition['options']['titleTextStyle']['color'] = $element['#title_color'];
  $chart_definition['options']['titleTextStyle']['bold'] = $element['#title_font_weight'] === 'bold' ? TRUE : FALSE;
  $chart_definition['options']['titleTextStyle']['italic'] = $element['#title_font_style'] === 'italic' ? TRUE : FALSE;
  $chart_definition['options']['titleTextStyle']['fontSize'] = $element['#title_font_size'];
  $chart_definition['options']['titlePosition'] = $element['#title_position'];
  $chart_definition['options']['colors'] = $element['#colors'];
  $chart_definition['options']['fontName'] = $element['#font'];
  $chart_definition['options']['fontSize'] = $element['#font_size'];
  $chart_definition['options']['backgroundColor']['fill'] = $element['#background'];
  $chart_definition['options']['isStacked'] = $element['#stacking'] ? TRUE : FALSE;
  $chart_definition['options']['tooltip']['trigger'] = $element['#tooltips'] ? 'focus' : 'none';
  $chart_definition['options']['tooltip']['isHtml'] = $element['#tooltips_use_html'] ? TRUE : FALSE;
  $chart_definition['options']['pieSliceText'] = $element['#data_labels'] ? NULL : 'none';
  $chart_definition['options']['legend']['position'] = $element['#legend_position'] ? $element['#legend_position'] : 'none';
  $chart_definition['options']['legend']['alignment'] = 'center';
  $chart_definition['options']['interpolateNulls'] = TRUE;
  if ($element['#chart_type'] === 'gauge') {
    $chart_definition['options']['redFrom'] = $element['#gauge']['red_from'];
    $chart_definition['options']['redTo'] = $element['#gauge']['red_to'];
    $chart_definition['options']['yellowFrom'] = $element['#gauge']['yellow_from'];
    $chart_definition['options']['yellowTo'] = $element['#gauge']['yellow_to'];
    $chart_definition['options']['GreenFrom'] = $element['#gauge']['green_from'];
    $chart_definition['options']['greenTo'] = $element['#gauge']['green_to'];
    $chart_definition['options']['min'] = (int) $element['#gauge']['min'];
    $chart_definition['options']['max'] = (int) $element['#gauge']['max'];
  }
  if ($element['#chart_type'] === 'donut') {
    $chart_definition['options']['pieHole'] = 0.4;
  }

  // TODO: Legend title (and thus these properties) not supported by Google.
  $chart_definition['options']['legend']['title'] = $element['#legend_title'];
  $chart_definition['options']['legend']['titleTextStyle']['bold'] = $element['#legend_title_font_weight'] === 'bold' ? TRUE : FALSE;
  $chart_definition['options']['legend']['titleTextStyle']['italic'] = $element['#legend_title_font_style'] === 'italic' ? TRUE : FALSE;
  $chart_definition['options']['legend']['titleTextStyle']['fontSize'] = $element['#legend_title_font_size'];
  $chart_definition['options']['legend']['textStyle']['bold'] = $element['#legend_font_weight'] === 'bold' ? TRUE : FALSE;
  $chart_definition['options']['legend']['textStyle']['italic'] = $element['#legend_font_style'] === 'italic' ? TRUE : FALSE;
  $chart_definition['options']['legend']['textStyle']['fontSize'] = $element['#legend_font_size'];
  $chart_definition['options']['width'] = $element['#width'] ? $element['#width'] : NULL;
  $chart_definition['options']['height'] = $element['#height'] ? $element['#height'] : NULL;
  $chart_definition['options']['animation']['duration'] = 10000;
  $chart_definition['options']['animation']['easing'] = 'out';

  // Merge in chart raw options.
  if (!empty($element['#raw_options'])) {
    $chart_definition = NestedArray::mergeDeepArray([
      $element['#raw_options'],
      $chart_definition,
    ]);
  }
  return $chart_definition;
}