public function findColumn($columnName) {
$column = parent::findColumn($columnName);
if (isset($column)) {
return $column;
}
foreach ($this->columns as $c) {
$column = $c->findBranch($columnName);
if (isset($column)) {
return $column;
}
}
return NULL;
}
protected function adjustColumnName(RecordMetaData $recordMetaData, $columnName) {
if (!isset($columnName)) {
return FALSE;
}
$adjustedColumnName = $columnName;
// trimming the column name a bit ... if necessary
if (isset($this->maximumColumnNameLength)) {
if (strlen($adjustedColumnName) > $this->maximumColumnNameLength) {
$adjustedColumnName = ColumnNameTruncator::shortenName($adjustedColumnName, strlen($adjustedColumnName) - $this->maximumColumnNameLength);
}
if (strlen($adjustedColumnName) > $this->maximumColumnNameLength) {
return FALSE;
}
}
// checking if the name already exists ... and it should not to successfully proceed further
if ($recordMetaData->findColumn($adjustedColumnName) != NULL) {
return NULL;
}
return $adjustedColumnName;
}
