/**
* Get table list from command option.
*
* @return array
*/
protected function getExistingTables()
{
$tables = $this->option('tables');
$tables = !is_null($tables) ? $this->splitOptions($tables) : [];
$tablesFromDb = $this->schema->getTables();
return !empty($tables) ? array_intersect($tablesFromDb, $tables) : $tablesFromDb;
}
/**
* Get relationship other or local key.
*
* @param string $table
* @param string $otherKey
* @return null
*/
protected function getRelationshipOtherKey($table, $otherKey)
{
// In order to push necessary value to the relationships functions
// we have to find the value of the other/local key that is used
// to join two tables. If it's like primary key, we will skip it.
$pk = $this->schema->getPrimaryKey($table);
return is_null($pk) || $pk != $otherKey ? $otherKey : null;
}
/**
* Process table to get migrations fields.
*
* @param string $table
* @return array
*/
public function process($table)
{
$this->migrationRows = [];
$primaryKey = $this->schema->getPrimaryKey($table);
$foreign = $this->schema->getForeign($table);
$indexes = $this->schema->getIndexes($table);
$timestamps = $this->schema->getTimestamps($table);
$laravelTimestamps = $this->hasLaravelTimestamps($timestamps);
foreach ($this->schema->getColumns($table) as $column) {
$name = $column->getName();
// If you have default timestamps in the special order in your table we
// will check their names while processing in order not parsing them
// as default timestamp field with our grammar instance.
if ($laravelTimestamps && in_array($name, $this->timestamps)) {
continue;
}
$status = $this->processRow($column, $name == $primaryKey, in_array($name, $indexes['unique']));
if ($status) {
$this->processForeign($column, $foreign);
}
}
// If we have default laravel timestamps in the table we will generate
// the necessary migration row.
$this->processTimestamps($laravelTimestamps);
//$this->processIndexes($indexes['index']);
$this->processIndexesWithoutForeigns($indexes['index'], array_keys($foreign));
return $this->migrationRows;
}