Renames a column.
| public renameColumn ( string $oldName, string $newName ) | ||
| $oldName | string | The current name of the column. |
| $newName | string | The new name of the column. |
public function test_renameColumn_shouldDoNothing_IfGivenColumnDoesNotExist()
{
$this->row->setColumn('nb_visits', 11);
$this->row->renameColumn('nb_hits', 'nb_pageviews');
$this->assertFalse($this->row->hasColumn('nb_hits'));
$this->assertFalse($this->row->hasColumn('nb_pageviews'));
$this->assertEquals(11, $this->row->getColumn('nb_visits'));
}
/**
* Rename a column in every row. This change is applied recursively to all subtables.
*
* @param string $oldName Old column name.
* @param string $newName New column name.
*/
public function renameColumn($oldName, $newName)
{
foreach ($this->rows as $row) {
$row->renameColumn($oldName, $newName);
$subTable = $row->getSubtable();
if ($subTable) {
$subTable->renameColumn($oldName, $newName);
}
}
if (!is_null($this->summaryRow)) {
$this->summaryRow->renameColumn($oldName, $newName);
}
}
/**
* Rename a column in every row. This change is applied recursively to all subtables.
*
* @param string $oldName Old column name.
* @param string $newName New column name.
*/
public function renameColumn($oldName, $newName, $doRenameColumnsOfSubTables = true)
{
foreach ($this->getRows() as $row) {
$row->renameColumn($oldName, $newName);
if ($doRenameColumnsOfSubTables) {
if (($idSubDataTable = $row->getIdSubDataTable()) !== null) {
Manager::getInstance()->getTable($idSubDataTable)->renameColumn($oldName, $newName);
}
}
}
if (!is_null($this->summaryRow)) {
$this->summaryRow->renameColumn($oldName, $newName);
}
}
