/**
* Get formatted graphs.
*
* @return array
*/
protected function getFormattedGraphs()
{
if (!isset($this->formattedData['graphs'])) {
$this->formattedData['graphs'] = $this->formatter->getGraphs();
}
return $this->formattedData['graphs'];
}
/**
* Get formatted graphs, if either "createMissing" or "updateExisting" graphs option is true.
*
* @return array
*/
protected function getFormattedGraphs()
{
if (!isset($this->formattedData['graphs'])) {
$this->formattedData['graphs'] = array();
if ($this->options['graphs']['updateExisting'] || $this->options['graphs']['createMissing']) {
$this->formattedData['graphs'] = $this->formatter->getGraphs();
}
}
return $this->formattedData['graphs'];
}