/**
* @param Piwik_DataTable_Row $row
* @param Piwik_DataTable $dataTable
* @param string $date
* @param string $labelPrefix
* @param bool $parentLogo
*/
private function flattenRow(Piwik_DataTable_Row $row, Piwik_DataTable $dataTable, $date, $labelPrefix = '', $parentLogo = false)
{
$label = $row->getColumn('label');
if ($label !== false) {
$label = trim($label);
if (substr($label, 0, 1) == '/' && $this->recursiveLabelSeparator == '/') {
$label = substr($label, 1);
}
$label = $labelPrefix . $label;
$row->setColumn('label', $label);
}
$logo = $row->getMetadata('logo');
if ($logo === false && $parentLogo !== false) {
$logo = $parentLogo;
$row->setMetadata('logo', $logo);
}
$subTable = $this->loadSubtable($row, $date);
$row->removeSubtable();
if ($subTable === null) {
if ($this->includeAggregateRows) {
$row->setMetadata('is_aggregate', 0);
}
$dataTable->addRow($row);
} else {
if ($this->includeAggregateRows) {
$row->setMetadata('is_aggregate', 1);
$dataTable->addRow($row);
}
$prefix = $label . $this->recursiveLabelSeparator;
foreach ($subTable->getRows() as $row) {
$this->flattenRow($row, $dataTable, $date, $prefix, $logo);
}
}
}
/**
* Returns a custom data table.
* This data table will be converted to all available formats
* when requested in the API request.
*
* @return Piwik_DataTable
*/
public function getCompetitionDatatable()
{
$dataTable = new Piwik_DataTable();
$row1 = new Piwik_DataTable_Row();
$row1->setColumns(array('name' => 'piwik', 'license' => 'GPL'));
// Rows Metadata is useful to store non stats data for example (logos, urls, etc.)
// When printed out, they are simply merged with columns
$row1->setMetadata('logo', 'logo.png');
$dataTable->addRow($row1);
$dataTable->addRowFromSimpleArray(array('name' => 'google analytics', 'license' => 'commercial'));
return $dataTable;
}
/**
* @param Piwik_DataTable_Row $row
* @param string $metadataToFilter
* @param mixed $newValue
*/
protected function setElementToReplace($row, $metadataToFilter, $newValue)
{
$row->setMetadata($metadataToFilter, $newValue);
}
