public function testAddMultipleOptionsContainers()
{
$chart = new Chart();
$options = new Container('test');
$options->setFoo('bar');
$options2 = new Container('test2');
$options2->setFoo('bar1');
$options2->setFoo2('bar2');
$chart->addOptions(array($options, $options2));
$this->assertInstanceOf('Phighchart\\Options\\Container', $chart->getOptionsType('test'));
$this->assertInstanceOf('Phighchart\\Options\\Container', $chart->getOptionsType('test2'));
$this->assertSame($chart->getOptionsType('test')->getOption('foo'), 'bar');
$this->assertSame($chart->getOptionsType('test2')->getOption('foo'), 'bar1');
$this->assertSame($chart->getOptionsType('test2')->getOption('foo2'), 'bar2');
}
public function render(Chart $chart)
{
//set the chart type to area
$chartSection = $chart->getOptionsType('chart', new Container('chart'));
$chartSection->setType('area');
$chart->addOptions($chartSection);
//prepare series array
$series = array();
//formatter for rendering this chart
$format = $chart->getFormat();
foreach ($chart->getData()->getSeries() as $key => $seriesData) {
$member = new \StdClass();
$member->name = $key;
$member->data = $format->getFormattedChartData($seriesData);
//check if a sticky colour is defined for the key of this member
if ($colour = $this->_getStickyColour($chart, $key)) {
$member->color = $colour;
}
//commit member to the series
$series[] = $member;
}
if ($formatOptions = $format->getFormatOptions($chart)) {
$chart->addOptions($formatOptions);
}
//return the series data
$options = $chart->getOptionsForOutput();
$options['series'] = $series;
return $this->outputJavaScript($chart, $options);
}
/**
* Creates and returns the JSON encoded chart details, options and data
* from the injected Chart, generally called by the view layer
* @param Chart $chart Instance of Phighchart\Chart
* @return String $ret The JSON string to display the complete chart
*/
public function render(Chart $chart)
{
// make it a line chart
$chartOptions = $chart->getOptionsType('chart', new Container('chart'));
$chartOptions->setType('column');
$chart->addOptions($chartOptions);
// prepare the data
$series = array();
//formatter for rendering this chart
$format = $chart->getFormat();
// for each series of data (a series is a line)
foreach ($chart->getData()->getSeries() as $key => $seriesData) {
// add each one to the chart along with a sticky colour if present
$seriesItem = new \StdClass();
$seriesItem->name = $key;
$seriesItem->data = $format->getFormattedChartData($seriesData);
if ($colour = $this->_getStickyColour($chart, $key)) {
$seriesItem->color = $colour;
}
$series[] = $seriesItem;
}
if ($formatOptions = $format->getFormatOptions($chart)) {
$chart->addOptions($formatOptions);
}
// get all the existing options
$options = $chart->getOptionsForOutput();
// add the series data
$options['series'] = $series;
// send back the prepared chart JS
return $this->outputJavaScript($chart, $options);
}
/**
* Retrieves the renderTo option from the 'chart' options
* @return String $renderTo The renderTo option from the 'chart' options
* @throws \Exception chart options or renderTo is not set
*/
public function getRenderTo(Chart $chart)
{
// fetch the renderTo option
if (!($options = $chart->getOptionsType('chart')) || !($renderTo = $options->getOption('renderTo'))) {
throw new \Exception("Render To option within chart options must be defined (renderTo)", 1);
}
return $renderTo;
}
/**
* Sets the xAxis type as datetime and returns it in a Phighchart\Container
* @param Chart $chart chart instance
* @return Phighchart\Container
*/
public function getFormatOptions(Chart $chart)
{
$xAxis = $chart->getOptionsType('xAxis', new Container('xAxis'));
$xAxis->setType('datetime');
return $xAxis;
}
