/**
* Fetch and return the current row of this query's result
*
* @return object
*/
public function current()
{
$row = $this->iterator->current();
if ($this->repository->providesValueConversion($this->target)) {
foreach ($this->getColumns() as $alias => $column) {
if (!is_string($alias)) {
$alias = $column;
}
$row->{$alias} = $this->repository->retrieveColumn($this->target, $alias, $row->{$alias}, $this);
}
}
return $row;
}
/**
* Return whether this repository is capable of converting values for the given table and optional column
*
* This does not check whether any conversion for the given table is available if $column is not given, as it
* may be possible that columns from another table where joined in which would otherwise not being converted.
*
* @param string $table
* @param string $column
*
* @return bool
*/
public function providesValueConversion($table, $column = null)
{
if ($column !== null) {
if ($column instanceof Zend_Db_Expr) {
return false;
}
if ($this->validateQueryColumnAssociation($table, $column)) {
return parent::providesValueConversion($table, $column);
}
if ($tableName = $this->findTableName($column)) {
return parent::providesValueConversion($tableName, $column);
}
return false;
}
$conversionRules = $this->getConversionRules();
return !empty($conversionRules);
}
/**
* Return whether this repository is capable of converting values for the given table and optional column
*
* This does not check whether any conversion for the given table is available if $column is not given, as it
* may be possible that columns from another table where joined in which would otherwise not being converted.
*
* @param array|string $table
* @param string $column
*
* @return bool
*/
public function providesValueConversion($table, $column = null)
{
if ($column !== null) {
if ($this->validateQueryColumnAssociation($table, $column)) {
return parent::providesValueConversion($this->removeTablePrefix($this->clearTableAlias($table)), $column);
}
if ($tableName = $this->findTableName($column)) {
return parent::providesValueConversion($tableName, $column);
}
return false;
}
$conversionRules = $this->getConversionRules();
return !empty($conversionRules);
}
