/**
* getFilterFields
*
* @param int $prefixFirst
*
* @return array
*/
public function getSelectFields($prefixFirst = self::COLS_WITH_FIRST)
{
$fields = array();
$i = 0;
foreach ($this->tables as $alias => $table) {
$columns = DatabaseFactory::getCommand()->getColumns($table['name']);
foreach ($columns as $column => $var) {
if ($i === 0) {
if ($prefixFirst & self::COLS_WITH_FIRST) {
$fields[] = $this->db->quoteName("{$alias}.{$column}", $column);
}
if ($prefixFirst & self::COLS_PREFIX_WITH_FIRST) {
$fields[] = $this->db->quoteName("{$alias}.{$column}", "{$alias}_{$column}");
}
} else {
$fields[] = $this->db->quoteName("{$alias}.{$column}", "{$alias}_{$column}");
}
}
$i++;
}
return $fields;
}
/**
* Get table fields.
*
* @param string $table Table name.
*
* @return array
*/
protected function getFields($table = null)
{
$table = $table ?: $this->table;
return array_keys(DatabaseFactory::getCommand()->getColumns($table));
}
