/**
* @expectedException Khill\Lavacharts\Exceptions\ChartNotFound
*/
public function testGetNonExistantLabelChart()
{
$v = new Volcano();
$c = new LineChart('testchart');
$v->storeChart($c);
$v->getChart('LineChart', 'superduperchart');
}
/**
* Creates and stores Charts
*
* If args contains a label and datatable, a chart will be created,
* stored in the Volcano and returned.
*
* If args only contains a label, and the chart already exists in the
* Volcano, then it will be returned.
*
* @access private
* @since 2.0.0
* @param string $type Type of chart to fetch or create.
* @param string $args Arguments from __call
* @return \Khill\Lavacharts\Charts\Chart
* @throws \Khill\Lavacharts\Exceptions\InvalidLabel
* @throws \Khill\Lavacharts\Exceptions\InvalidDataTable
* @throws \Khill\Lavacharts\Exceptions\InvalidFunctionParam
*/
private function chartFactory($type, $args)
{
$chart = null;
$datatable = null;
if (isset($args[0]) === false) {
throw new InvalidLabel();
} else {
$chartLabel = new Label($args[0]);
}
if ($this->volcano->checkChart($type, $chartLabel) === true) {
return $this->volcano->getChart($type, $chartLabel);
}
if (isset($args[1]) === false) {
throw new InvalidDataTable();
}
if ($args[1] instanceof DataTable === false) {
throw new InvalidDataTable($args[1]);
}
if (isset($args[2]) === true && is_array($args[2]) === false) {
throw new InvalidFunctionParam($args[2], __FUNCTION__, 'array');
}
$chartObject = __NAMESPACE__ . '\\Charts\\' . $type;
if (isset($args[2]) === true && is_array($args[2]) === true) {
$chart = new $chartObject($chartLabel, $args[1], $args[2]);
} else {
$chart = new $chartObject($chartLabel, $args[1]);
}
$this->volcano->storeChart($chart);
return $chart;
}
/**
* Creates and stores Chart Wrappers
*
* If the Chart is found in the Volcano, then it is returned.
* Otherwise, a new chart is created and stored in the Volcano.
*
* @access private
* @since v2.0.0
*
* @uses Chart
* @param string $type Type of chart to fetch or create.
* @param string $label Label of the chart.
*
* @return Chart
*/
private function chartWrapperFactory($type, $label)
{
$chartObject = __NAMESPACE__ . '\\Charts\\' . $type;
if (!$this->volcano->checkChart($type, $label)) {
$chart = new $chartObject($label);
$this->volcano->storeChart($chart);
}
return $this->volcano->getChart($type, $label);
}
/**
* Helper function to "create" for type hinting.
*
* @param string $type Type of chart to create.
* @param \Khill\Lavacharts\DataTables\DataTable $datatable DataTable for the chart.
* @param \Khill\Lavacharts\Values\Label $label Chart label.
* @param \Khill\Lavacharts\Configs\Options $options Chart options.
* @throws \Khill\Lavacharts\Exceptions\InvalidLabel
* @throws \Khill\Lavacharts\Exceptions\InvalidLavaObject
* @return \Khill\Lavacharts\Charts\Chart
*/
private function createChart($type, DataTable $datatable, Label $label, Options $options)
{
if ($this->volcano->checkChart($type, $label) === true) {
return $this->volcano->getChart($type, $label);
}
$newChart = __NAMESPACE__ . '\\' . $type;
$chart = new $newChart($label, $datatable, $options);
$this->volcano->storeChart($chart);
return $chart;
}
/**
* Stores a existing Chart or Dashboard into the volcano storage.
*
* @access public
* @since 3.0.0
* @param Chart|Dashboard $lavaObj Chart or Dashboard.
* @return boolean
*/
public function store($lavaObj)
{
if ($lavaObj instanceof Dashboard) {
return $this->volcano->storeDashboard($lavaObj);
}
if ($lavaObj instanceof Chart) {
return $this->volcano->storeChart($lavaObj);
}
return false;
}
