public function prepareMetaDataColumn(RecordMetaData $recordMetaData, ColumnMetaData $column, $originalColumnName) {
parent::prepareMetaDataColumn($recordMetaData, $column, $originalColumnName);
$columnPublicName = isset($originalColumnName) ? $this->publicNameGenerator->generate($originalColumnName) : $column->name;
$column->publicName = $columnPublicName;
}
public function prepareMetaDataColumn(RecordMetaData $recordMetaData, ColumnMetaData $column, $originalColumnName) {
parent::prepareMetaDataColumn($recordMetaData, $column, $originalColumnName);
// at first we try to prepare public name ...
$columnPublicName = isset($originalColumnName) ? $this->publicNameGenerator->generate($originalColumnName) : NULL;
// ... then we use that 'cleaned' public name to generate column name
$columnName = isset($columnPublicName) ? $this->nameGenerator->generate($columnPublicName) : NULL;
// checking if the name is too long
$adjustedColumnName = $this->adjustColumnName($recordMetaData, $columnName);
if (isset($adjustedColumnName)) {
if ($adjustedColumnName === FALSE) {
// there is nothing can be done to support meaningful name
$columnName = NULL;
}
else {
// the name was adjusted and is ready to be used
$columnName = $adjustedColumnName;
}
}
else {
// trying to add numeric suffix
$nameIndex = 2;
while (TRUE) {
$adjustedColumnName = $this->adjustColumnName($recordMetaData, $columnName . '_' . $nameIndex);
if (isset($adjustedColumnName)) {
if ($adjustedColumnName === FALSE) {
// there is nothing can be done to support meaningful name
$columnName = NULL;
}
else {
// the name was adjusted and is ready to be used
$columnName = $adjustedColumnName;
}
break;
}
$nameIndex++;
}
}
// generating indexed column name
if (!isset($columnName)) {
$index = 0;
do {
$index++;
$columnName = (isset($this->columnPrefixName) ? $this->columnPrefixName : 'c') . $index;
}
while ($recordMetaData->findColumn($columnName) != NULL);
// if length of 'hardcoded' name is greater than allowed we cannot proceed any further
if (isset($this->maximumColumnNameLength) && (strlen($columnName) > $this->maximumColumnNameLength)) {
throw new UnsupportedOperationException(t(
'System name cannot be generated for %columnName column. Maximum allowed length is %maximumColumnNameLength',
array('%columnName' => $originalColumnName, '%maximumColumnNameLength' => $this->maximumColumnNameLength)));
}
}
$column->name = $columnName;
}
