/**
* This is an alias for FlashChart::chart('bar_scetch',$options);
*
* Unfortunatly the Sketch class takes in is options as constructor
* values instead of using the set methods like the other classes.
*
* @param array $options
* valid option keys : colour, outline_colour, fun_factor
* @param string $datasetName The name to be used to associate charts with data
* @param string $chartId Name of chart. Use for seperate charts.
* @return string
*/
public function sketch($options = array(), $datasetName = 'default', $chartId = 'default')
{
if (empty($this->data[$datasetName])) {
return false;
}
$this->Chart->set_bg_colour($this->bg_colour);
$element = new bar_sketch($options['colour'], $options['outline_colour'], $options['fun_factor']);
if (!empty($this->tooltip)) {
$element->set_tooltip($this->tooltip);
}
$numbers = $this->getNumbers($datasetName);
$element->set_values($numbers);
$this->Chart->add_element($element);
return $this->renderData($chartId);
}
/**
* Method to render a sketchbar chart type
* @param array $dataSet Data Set Info
*/
private function _renderSketchBarData($dataSet)
{
$bar = new bar_sketch($dataSet['width'], 7, $dataSet['color'], $dataSet['outlinecolor']);
if ($dataSet['legend'] != NULL) {
$bar->key($dataSet['legend'], 10);
}
$bar->data = $dataSet['data'];
return $bar;
}
