本文整理匯總了PHP中Piwik_DataTable::setColumnAggregationOperations方法的典型用法代碼示例。如果您正苦於以下問題：PHP Piwik_DataTable::setColumnAggregationOperations方法的具體用法？PHP Piwik_DataTable::setColumnAggregationOperations怎麽用？PHP Piwik_DataTable::setColumnAggregationOperations使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Piwik_DataTable的用法示例。
在下文中一共展示了Piwik_DataTable::setColumnAggregationOperations方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: getRecordDataTableSum
/**
* This method selects all DataTables that have the name $name over the period.
* It calls the appropriate methods that sum all these tables together.
* The resulting DataTable is returned.
*
* @param string $name
* @param array $invalidSummedColumnNameToRenamedName columns in the array (old name, new name) to be renamed as the sum operation is not valid on them (eg. nb_uniq_visitors->sum_daily_nb_uniq_visitors)
* @param array $columnAggregationOperations Operations for aggregating columns, @see Piwik_DataTable_Row::sumRow()
* @return Piwik_DataTable
*/
protected function getRecordDataTableSum($name, $invalidSummedColumnNameToRenamedName, &$columnAggregationOperations = null)
{
$table = new Piwik_DataTable();
if (is_array($columnAggregationOperations)) {
$table->setColumnAggregationOperations($columnAggregationOperations);
}
foreach ($this->archives as $archive) {
$archive->preFetchBlob($name);
$datatableToSum = $archive->getDataTable($name);
$archive->loadSubDataTables($name, $datatableToSum);
$table->addDataTable($datatableToSum);
$archive->freeBlob($name);
}
if (is_null($invalidSummedColumnNameToRenamedName)) {
$invalidSummedColumnNameToRenamedName = self::$invalidSummedColumnNameToRenamedName;
}
foreach ($invalidSummedColumnNameToRenamedName as $oldName => $newName) {
$table->renameColumn($oldName, $newName);
}
return $table;
}