/**
* Build the query for the avg calculation
*
* @param model &$listModel list model
* @param string $label the label to apply to each avg
*
* @return string sql statement
*/
protected function getAvgQuery(&$listModel, $label = "'calc'")
{
$db = $listModel->getDb();
$fields = $listModel->getDBFields($this->getTableName(), 'Field');
$name = $this->getElement()->name;
$field = JArrayHelper::getValue($fields, $name, false);
if ($field !== false && $field->Type == 'time') {
$name = $this->getFullName(false, false, false);
$table = $listModel->getTable();
$joinSQL = $listModel->_buildQueryJoin();
$whereSQL = $listModel->_buildQueryWhere();
return "SELECT SEC_TO_TIME(AVG(TIME_TO_SEC({$name}))) AS value, {$label} AS label FROM " . $db->quoteName($table->db_table_name) . " {$joinSQL} {$whereSQL}";
} else {
return parent::getAvgQuery($listModel, $label);
}
}
/**
* build the query for the avg caclculation
* @param model $listModel
* @param string $label the label to apply to each avg
* @return string sql statement
*/
protected function getAvgQuery(&$listModel, $label = "'calc'")
{
$fields = $listModel->getDBFields($this->getTableName(), 'Field');
if ($fields[$this->getElement()->name]->Type == 'time') {
$name = $this->getFullName(false, false, false);
$table =& $listModel->getTable();
$joinSQL = $listModel->_buildQueryJoin();
$whereSQL = $listModel->_buildQueryWhere();
return "SELECT SEC_TO_TIME(AVG(TIME_TO_SEC({$name}))) AS value, {$label} AS label FROM `{$table->db_table_name}` {$joinSQL} {$whereSQL}";
} else {
return parent::getAvgQuery($listModel, $label);
}
}
