/**
* @return bool
*/
public function apply_users_pass()
{
$migrate = new Tables();
$migrate->useTable('users');
// kill any indexes based on pass column
$indexes = $migrate->getTableIndexes('users');
foreach ($indexes as $name => $def) {
if (preg_match('/\\b(pass)\\b/', $def['columns'])) {
$migrate->dropIndex($name, 'users');
}
}
$migrate->alterColumn('users', 'pass', "varchar(255) NOT NULL DEFAULT ''");
return $migrate->executeQueue(true);
}
/**
* Build any DDL required to synchronize an existing table to match the target schema
*
* @param string $tableName table to synchronize
*
* @return void
*/
protected function synchronizeTable($tableName)
{
foreach ($this->targetDefinitions[$tableName]['columns'] as $column) {
$attributes = $this->tableHandler->getColumnAttributes($tableName, $column['name']);
if ($attributes === false) {
$this->tableHandler->addColumn($tableName, $column['name'], $column['attributes']);
} elseif ($column['attributes'] !== $attributes) {
$this->tableHandler->alterColumn($tableName, $column['name'], $column['attributes']);
}
}
$tableDef = $this->tableHandler->dumpTables();
if (isset($tableDef[$tableName])) {
foreach ($tableDef[$tableName]['columns'] as $columnData) {
if (!$this->targetHasColumn($tableName, $columnData['name'])) {
$this->tableHandler->dropColumn($tableName, $columnData['name']);
}
}
}
$existingIndexes = $this->tableHandler->getTableIndexes($tableName);
if (isset($this->targetDefinitions[$tableName]['keys'])) {
foreach ($this->targetDefinitions[$tableName]['keys'] as $key => $keyData) {
if ($key === 'PRIMARY') {
if (!isset($existingIndexes[$key])) {
$this->tableHandler->addPrimaryKey($tableName, $keyData['columns']);
} elseif ($existingIndexes[$key]['columns'] !== $keyData['columns']) {
$this->tableHandler->dropPrimaryKey($tableName);
$this->tableHandler->addPrimaryKey($tableName, $keyData['columns']);
}
} else {
if (!isset($existingIndexes[$key])) {
$this->tableHandler->addIndex($key, $tableName, $keyData['columns'], $keyData['unique']);
} elseif ($existingIndexes[$key]['unique'] !== $keyData['unique'] || $existingIndexes[$key]['columns'] !== $keyData['columns']) {
$this->tableHandler->dropIndex($key, $tableName);
$this->tableHandler->addIndex($key, $tableName, $keyData['columns'], $keyData['unique']);
}
}
}
}
if (false !== $existingIndexes) {
foreach ($existingIndexes as $key => $keyData) {
if (!isset($this->targetDefinitions[$tableName]['keys'][$key])) {
$this->tableHandler->dropIndex($key, $tableName);
}
}
}
}
