public function dropTable() { if ($this->dropOriginTable) { if (in_array($this->tableNameRaw, $this->_connection->schema->tableNames)) { $schema = $this->_connection->schema->getTableSchema($this->tableNameRaw); if ($schema) { $keys = $schema->foreignKeys; if (is_array($keys)) { foreach ($keys as $name => $_next) { $t = []; foreach ($_next as $k => $v) { if (!$k) { $t['related_table'] = $v; } else { $t['related_field'] = $v; $t['field'] = $k; } } try { $keyName = $this->getNameForeignKey($this->tableNameRaw, $t['related_table'], $_next[$t['field']], $t['related_field'], 255); if ($this->hideMigrationOutput) { ob_start(); } $this->migrationClass->dropForeignKey($keyName, $this->tableNameRaw); if ($this->hideMigrationOutput) { ob_clean(); ob_flush(); } } catch (\yii\db\Exception $exp) { } } } if ($this->hideMigrationOutput) { ob_start(); } try { $this->migrationClass->dropTable($this->tableNameRaw); } catch (\yii\db\Exception $exp) { } catch (IntegrityException $exp) { } if ($this->hideMigrationOutput) { ob_clean(); ob_flush(); } } } } }
/** * @inheritdoc */ public function afterDelete() { parent::afterDelete(); $migrate = new Migration(); $table = self::getTable($this->tab_index, $this->tab); $migrate->dropTable($table); //return true; }
/** * @inheritdoc * Note: table will be auto pefixied if [[$autoWrapTableNames]] is true. */ public function dropTable($table) { $table = $this->autoWrappedTableName($table); return parent::dropTable($table); }
/** * @param Migration $migration * @param string $tableName */ public static function migrateDown($migration, $tableName = '{{%files}}') { $migration->dropTable($tableName); }