CMEN\GoogleChartsBundle\Output\Javascript\DataOutput::draw()

Complexity

Conditions	8
Paths	23

Size

Total Lines	45
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function draw(Data $data, $dataName)
    {
        $arrayToDataTable = $data->getArrayToDataTable();

        if (!$arrayToDataTable) {

The expression $arrayToDataTable of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using empty($expr) instead to make it clear that you intend to check for an array without elements.

            throw new GoogleChartsException(
                'There is no data for chart. Use method setArrayToDataTable() to provide data.'
            );
        }

        $js = "var $dataName = new google.visualization.arrayToDataTable([";

        end($arrayToDataTable);
        $lastKeyRow = key($arrayToDataTable);
        foreach ($data->getArrayToDataTable() as $keyRow => $row) {
            $js .= '[';

            end($row);
            $lastKeyValue = key($row);
            foreach ($row as $key => $value) {
                if ($value instanceof \DateTime) {
                    $js .= 'new Date('.$value->format('Y').', '.($value->format('n') - 1).', '.
                        $value->format('d').', '.$value->format('H').', '.$value->format('i').', '.
                        $value->format('s').')';
                } else {
                    $js .= json_encode($value);
                }

                if ($key != $lastKeyValue) {
                    $js .= ', ';
                }
            }
            unset($value);
            $js .= ']';

            if ($keyRow != $lastKeyRow) {
                $js .= ', ';
            }
        }
        unset($row);

        $data->isFirstRowIsData() ? $js .= '], true);' : $js .= '], false);';

        return $js;
    }
}