private function PHPExcel_Chart_Renderer_jpgraph::_renderPlotBar in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/Renderer/jpgraph.php \PHPExcel_Chart_Renderer_jpgraph::_renderPlotBar()

2 calls to PHPExcel_Chart_Renderer_jpgraph::_renderPlotBar()

PHPExcel_Chart_Renderer_jpgraph::_renderBarChart in vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/Renderer/jpgraph.php

PHPExcel_Chart_Renderer_jpgraph::_renderCombinationChart in vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/Renderer/jpgraph.php

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Chart/Renderer/jpgraph.php, line 329

Class

PHPExcel_Chart_Renderer_jpgraph

PHPExcel_Chart_Renderer_jpgraph

Code

private function _renderPlotBar($groupID, $dimensions = '2d') {
  $rotation = $this->_chart
    ->getPlotArea()
    ->getPlotGroupByIndex($groupID)
    ->getPlotDirection();

  //	Rotate for bar rather than column chart
  if ($groupID == 0 && $rotation == 'bar') {
    $this->_graph
      ->Set90AndMargin();
  }
  $grouping = $this->_chart
    ->getPlotArea()
    ->getPlotGroupByIndex($groupID)
    ->getPlotGrouping();
  $labelCount = count($this->_chart
    ->getPlotArea()
    ->getPlotGroupByIndex($groupID)
    ->getPlotValuesByIndex(0)
    ->getPointCount());
  if ($labelCount > 0) {
    $datasetLabels = $this->_chart
      ->getPlotArea()
      ->getPlotGroupByIndex($groupID)
      ->getPlotCategoryByIndex(0)
      ->getDataValues();
    $datasetLabels = $this
      ->_formatDataSetLabels($groupID, $datasetLabels, $labelCount, $rotation);

    //	Rotate for bar rather than column chart
    if ($rotation == 'bar') {
      $datasetLabels = array_reverse($datasetLabels);
      $this->_graph->yaxis
        ->SetPos('max');
      $this->_graph->yaxis
        ->SetLabelAlign('center', 'top');
      $this->_graph->yaxis
        ->SetLabelSide(SIDE_RIGHT);
    }
    $this->_graph->xaxis
      ->SetTickLabels($datasetLabels);
  }
  $seriesCount = $this->_chart
    ->getPlotArea()
    ->getPlotGroupByIndex($groupID)
    ->getPlotSeriesCount();
  $seriesPlots = array();
  if ($grouping == 'percentStacked') {
    $sumValues = $this
      ->_percentageSumCalculation($groupID, $seriesCount);
  }

  //	Loop through each data series in turn
  for ($j = 0; $j < $seriesCount; ++$j) {
    $dataValues = $this->_chart
      ->getPlotArea()
      ->getPlotGroupByIndex($groupID)
      ->getPlotValuesByIndex($j)
      ->getDataValues();
    if ($grouping == 'percentStacked') {
      $dataValues = $this
        ->_percentageAdjustValues($dataValues, $sumValues);
    }

    //	Fill in any missing values in the $dataValues array
    $testCurrentIndex = 0;
    foreach ($dataValues as $k => $dataValue) {
      while ($k != $testCurrentIndex) {
        $dataValues[$testCurrentIndex] = null;
        ++$testCurrentIndex;
      }
      ++$testCurrentIndex;
    }

    //	Reverse the $dataValues order for bar rather than column chart
    if ($rotation == 'bar') {
      $dataValues = array_reverse($dataValues);
    }
    $seriesPlot = new BarPlot($dataValues);
    $seriesPlot
      ->SetColor('black');
    $seriesPlot
      ->SetFillColor(self::$_colourSet[self::$_plotColour++]);
    if ($dimensions == '3d') {
      $seriesPlot
        ->SetShadow();
    }
    if (!$this->_chart
      ->getPlotArea()
      ->getPlotGroupByIndex($groupID)
      ->getPlotLabelByIndex($j)) {
      $dataLabel = '';
    }
    else {
      $dataLabel = $this->_chart
        ->getPlotArea()
        ->getPlotGroupByIndex($groupID)
        ->getPlotLabelByIndex($j)
        ->getDataValue();
    }
    $seriesPlot
      ->SetLegend($dataLabel);
    $seriesPlots[] = $seriesPlot;
  }

  //	Reverse the plot order for bar rather than column chart
  if ($rotation == 'bar' && !($grouping == 'percentStacked')) {
    $seriesPlots = array_reverse($seriesPlots);
  }
  if ($grouping == 'clustered') {
    $groupPlot = new GroupBarPlot($seriesPlots);
  }
  elseif ($grouping == 'standard') {
    $groupPlot = new GroupBarPlot($seriesPlots);
  }
  else {
    $groupPlot = new AccBarPlot($seriesPlots);
    if ($dimensions == '3d') {
      $groupPlot
        ->SetShadow();
    }
  }
  $this->_graph
    ->Add($groupPlot);
}