Abstract Class yii\console\controllers\BaseMigrateController
BaseMigrateController is base class for migrate controllers.
Public Properties
Property | Type | Description | Defined By |
---|---|---|---|
$action | yii\base\Action | The action that is currently being executed. | yii\base\Controller |
$behaviors | yii\base\Behavior[] | List of behaviors attached to this component | yii\base\Component |
$color | boolean | Whether to enable ANSI color in the output. | yii\console\Controller |
$defaultAction | string | The default command action. | yii\console\controllers\BaseMigrateController |
$help | string | yii\console\Controller | |
$helpSummary | string | yii\console\Controller | |
$id | string | The ID of this controller. | yii\base\Controller |
$interactive | boolean | Whether to run the command interactively. | yii\console\Controller |
$layout | string|boolean | The name of the layout to be applied to this controller's views. | yii\base\Controller |
$migrationPath | string | The directory storing the migration classes. | yii\console\controllers\BaseMigrateController |
$module | yii\base\Module | The module that this controller belongs to. | yii\base\Controller |
$modules | yii\base\Module[] | All ancestor modules that this controller is located within. | yii\base\Controller |
$route | string | The route (module ID, controller ID and action ID) of the current request. | yii\base\Controller |
$templateFile | string | The template file for generating new migrations. | yii\console\controllers\BaseMigrateController |
$uniqueId | string | The controller ID that is prefixed with the module ID (if any). | yii\base\Controller |
$view | yii\base\View|yii\web\View | The view object that can be used to render views or view files. | yii\base\Controller |
$viewPath | string | The view path that may be prefixed to a relative view name. | yii\base\ViewContextInterface |
Public Methods
Method | Description | Defined By |
---|---|---|
__call() | Calls the named method which is not a class method. | yii\base\Object |
__clone() | This method is called after the object is created by cloning an existing one. | yii\base\Component |
__construct() | yii\base\Controller | |
__get() | Returns the value of an object property. | yii\base\Object |
__isset() | Checks if a property is set, i.e. defined and not null. | yii\base\Object |
__set() | Sets value of an object property. | yii\base\Object |
__unset() | Sets an object property to null. | yii\base\Object |
actionCreate() | Creates a new migration. | yii\console\controllers\BaseMigrateController |
actionDown() | Downgrades the application by reverting old migrations. | yii\console\controllers\BaseMigrateController |
actionHistory() | Displays the migration history. | yii\console\controllers\BaseMigrateController |
actionMark() | Modifies the migration history to the specified version. | yii\console\controllers\BaseMigrateController |
actionNew() | Displays the un-applied new migrations. | yii\console\controllers\BaseMigrateController |
actionRedo() | Redoes the last few migrations. | yii\console\controllers\BaseMigrateController |
actionTo() | Upgrades or downgrades till the specified version. | yii\console\controllers\BaseMigrateController |
actionUp() | Upgrades the application by applying new migrations. | yii\console\controllers\BaseMigrateController |
actions() | Declares external actions for the controller. | yii\base\Controller |
afterAction() | This method is invoked right after an action is executed. | yii\base\Controller |
ansiFormat() | Formats a string with ANSI codes | yii\console\Controller |
attachBehavior() | Attaches a behavior to this component. | yii\base\Component |
attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component |
beforeAction() | This method is invoked right before an action is to be executed (after all possible filters.) It checks the existence of the $migrationPath. | yii\console\controllers\BaseMigrateController |
behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component |
bindActionParams() | Binds the parameters to the action. | yii\console\Controller |
canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\Object |
canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\Object |
className() | Returns the fully qualified name of this class. | yii\base\Object |
confirm() | Asks user to confirm by typing y or n. | yii\console\Controller |
createAction() | Creates an action based on the given action ID. | yii\base\Controller |
detachBehavior() | Detaches a behavior from the component. | yii\base\Component |
detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component |
ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component |
findLayoutFile() | Finds the applicable layout file. | yii\base\Controller |
getActionArgsHelp() | Returns the help information for the anonymous arguments for the action. | yii\console\Controller |
getActionHelp() | Returns the detailed help information for the specified action. | yii\console\Controller |
getActionHelpSummary() | Returns a one-line short summary describing the specified action. | yii\console\Controller |
getActionOptionsHelp() | Returns the help information for the options for the action. | yii\console\Controller |
getBehavior() | Returns the named behavior object. | yii\base\Component |
getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component |
getHelp() | Returns help information for this controller. | yii\console\Controller |
getHelpSummary() | Returns one-line short summary describing this controller. | yii\console\Controller |
getModules() | Returns all ancestor modules of this controller. | yii\base\Controller |
getRoute() | Returns the route of the current request. | yii\base\Controller |
getUniqueId() | yii\base\Controller | |
getView() | Returns the view object that can be used to render views or view files. | yii\base\Controller |
getViewPath() | yii\base\ViewContextInterface | |
hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. | yii\base\Component |
hasMethod() | Returns a value indicating whether a method is defined. | yii\base\Object |
hasProperty() | Returns a value indicating whether a property is defined. | yii\base\Object |
init() | Initializes the object. | yii\base\Object |
isColorEnabled() | Returns a value indicating whether ANSI color is enabled. | yii\console\Controller |
off() | Detaches an existing event handler from this component. | yii\base\Component |
on() | Attaches an event handler to an event. | yii\base\Component |
options() | Returns the names of valid options for the action (id) An option requires the existence of a public member variable whose name is the option name. | yii\console\controllers\BaseMigrateController |
prompt() | Prompts the user for input and validates it | yii\console\Controller |
render() | Renders a view and applies layout if available. | yii\base\Controller |
renderContent() | Renders a static string by applying a layout. | yii\base\Controller |
renderFile() | Renders a view file. | yii\base\Controller |
renderPartial() | Renders a view without applying layout. | yii\base\Controller |
run() | Runs a request specified in terms of a route. | yii\base\Controller |
runAction() | Runs an action with the specified action ID and parameters. | yii\console\Controller |
select() | Gives the user an option to choose from. Giving '?' as an input will show a list of options to choose from and their explanations. | yii\console\Controller |
setView() | Sets the view object to be used by this controller. | yii\base\Controller |
stderr() | Prints a string to STDERR | yii\console\Controller |
stdout() | Prints a string to STDOUT | yii\console\Controller |
trigger() | Triggers an event. | yii\base\Component |
Protected Methods
Events
Event | Type | Description | Defined By |
---|---|---|---|
EVENT_AFTER_ACTION | yii\base\ActionEvent | An event raised right after executing a controller action. | yii\base\Controller |
EVENT_BEFORE_ACTION | yii\base\ActionEvent | An event raised right before executing a controller action. | yii\base\Controller |
Constants
Constant | Value | Description | Defined By |
---|---|---|---|
BASE_MIGRATION | 'm000000_000000_base' | The name of the dummy migration that marks the beginning of the whole migration history. | yii\console\controllers\BaseMigrateController |
EXIT_CODE_ERROR | 1 | yii\console\Controller | |
EXIT_CODE_NORMAL | 0 | yii\console\Controller |
Property Details
The default command action.
The directory storing the migration classes. This can be either a path alias or a directory.
The template file for generating new migrations. This can be either a path alias (e.g. "@app/migrations/template.php") or a file path.
Method Details
Creates a new migration.
This command creates a new migration using the available migration template. After using this command, developers should modify the created migration skeleton by filling up the actual migration logic.
yii migrate/create create_user_table
void actionCreate( $name ) | ||
$name | string | The name of the new migration. This should only contain letters, digits and/or underscores. |
throws | yii\console\Exception | if the name argument is invalid. |
---|
Downgrades the application by reverting old migrations.
For example,
yii migrate/down # revert the last migration
yii migrate/down 3 # revert the last 3 migrations
yii migrate/down all # revert all migrations
integer actionDown( $limit = 1 ) | ||
$limit | integer | The number of migrations to be reverted. Defaults to 1, meaning the last applied migration will be reverted. |
return | integer | The status of the action execution. 0 means normal, other values mean abnormal. |
---|---|---|
throws | yii\console\Exception | if the number of the steps specified is less than 1. |
Displays the migration history.
This command will show the list of migrations that have been applied so far. For example,
yii migrate/history # showing the last 10 migrations
yii migrate/history 5 # showing the last 5 migrations
yii migrate/history all # showing the whole history
void actionHistory( $limit = 10 ) | ||
$limit | integer | The maximum number of migrations to be displayed. If it is 0, the whole migration history will be displayed. |
throws | yii\console\Exception | if invalid limit value passed |
---|
Modifies the migration history to the specified version.
No actual migration will be performed.
yii migrate/mark 101129_185401 # using timestamp
yii migrate/mark m101129_185401_create_user_table # using full name
integer actionMark( $version ) | ||
$version | string | The version at which the migration history should be marked. This can be either the timestamp or the full name of the migration. |
return | integer | CLI exit code |
---|---|---|
throws | yii\console\Exception | if the version argument is invalid or the version cannot be found. |
Displays the un-applied new migrations.
This command will show the new migrations that have not been applied. For example,
yii migrate/new # showing the first 10 new migrations
yii migrate/new 5 # showing the first 5 new migrations
yii migrate/new all # showing all new migrations
void actionNew( $limit = 10 ) | ||
$limit | integer | The maximum number of new migrations to be displayed.
If it is |
throws | yii\console\Exception | if invalid limit value passed |
---|
Redoes the last few migrations.
This command will first revert the specified migrations, and then apply them again. For example,
yii migrate/redo # redo the last applied migration
yii migrate/redo 3 # redo the last 3 applied migrations
yii migrate/redo all # redo all migrations
integer actionRedo( $limit = 1 ) | ||
$limit | integer | The number of migrations to be redone. Defaults to 1, meaning the last applied migration will be redone. |
return | integer | The status of the action execution. 0 means normal, other values mean abnormal. |
---|---|---|
throws | yii\console\Exception | if the number of the steps specified is less than 1. |
Upgrades or downgrades till the specified version.
Can also downgrade versions to the certain apply time in the past by providing a UNIX timestamp or a string parseable by the strtotime() function. This means that all the versions applied after the specified certain time would be reverted.
This command will first revert the specified migrations, and then apply them again. For example,
yii migrate/to 101129_185401 # using timestamp
yii migrate/to m101129_185401_create_user_table # using full name
yii migrate/to 1392853618 # using UNIX timestamp
yii migrate/to "2014-02-15 13:00:50" # using strtotime() parseable string
void actionTo( $version ) | ||
$version | string | Either the version name or the certain time value in the past that the application should be migrated to. This can be either the timestamp, the full name of the migration, the UNIX timestamp, or the parseable datetime string. |
throws | yii\console\Exception | if the version argument is invalid. |
---|
Upgrades the application by applying new migrations.
For example,
yii migrate # apply all new migrations
yii migrate 3 # apply the first 3 new migrations
integer actionUp( $limit = 0 ) | ||
$limit | integer | The number of new migrations to be applied. If 0, it means applying all available new migrations. |
return | integer | The status of the action execution. 0 means normal, other values mean abnormal. |
---|
Adds new migration entry to the history.
void addMigrationHistory( $version ) | ||
$version | string | Migration version name. |
This method is invoked right before an action is to be executed (after all possible filters.) It checks the existence of the $migrationPath.
boolean beforeAction( $action ) | ||
$action | yii\base\Action | The action to be executed. |
return | boolean | Whether the action should continue to be executed. |
---|---|---|
throws | yii\console\Exception | if directory specified in migrationPath doesn't exist and action isn't "create". |
Creates a new migration instance.
yii\db\MigrationInterface createMigration( $class ) | ||
$class | string | The migration class name |
return | yii\db\MigrationInterface | The migration instance |
---|
Returns the migration history.
array getMigrationHistory( $limit ) | ||
$limit | integer | The maximum number of records in the history to be returned. |
return | array | The migration history |
---|
Returns the migrations that are not applied.
array getNewMigrations( ) | ||
return | array | List of new migrations |
---|
Downgrades with the specified migration class.
boolean migrateDown( $class ) | ||
$class | string | The migration class name |
return | boolean | Whether the migration is successful |
---|
Migrates to the specified apply time in the past.
void migrateToTime( $time ) | ||
$time | integer | UNIX timestamp value. |
Migrates to the certain version.
integer migrateToVersion( $version ) | ||
$version | string | Name in the full format. |
return | integer | CLI exit code |
---|---|---|
throws | yii\console\Exception | if the provided version cannot be found. |
Upgrades with the specified migration class.
boolean migrateUp( $class ) | ||
$class | string | The migration class name |
return | boolean | Whether the migration is successful |
---|
Returns the names of valid options for the action (id) An option requires the existence of a public member variable whose name is the option name.
Child classes may override this method to specify possible options.
Note that the values setting via options are not available until beforeAction() is being called.
array options( $actionID ) | ||
$actionID | string | The action id of the current request |
return | array | The names of the options valid for the action |
---|
Removes existing migration from the history.
void removeMigrationHistory( $version ) | ||
$version | string | Migration version name. |