Trigger

Represents a database trigger for migration actions.

class Trigger extends \Hazaar\DBI\Manager\Migration\Action\BaseAction

Extends: Hazaar\DBI\Manager\Migration\Action\BaseAction

Encapsulates trigger attributes such as name, table, events, timing, orientation, and body. Provides methods for creating, altering, and dropping triggers in migration processes.

Properties

name

The name of the trigger.

public string $name

Type: string

table

The name of the table the trigger applies to.

public string $table

Type: string

events

The events that fire the trigger (e.g., INSERT, UPDATE, DELETE).

public array $events

Type: array

timing

The timing of the trigger (e.g., BEFORE, AFTER).

public string $timing

Type: string

orientation

The orientation of the trigger (e.g., ROW, STATEMENT).

public string $orientation

Type: string

body

The body of the trigger (the code to execute).

public string $body

Type: string

Methods

create

Creates the trigger in the database.

public create(Adapter $dbi, ?string $user): bool

Returns: bool

Parameters

Parameter	Type	Description
$dbi	Hazaar\DBI\Adapter	the database adapter instance
$user	string	not used for triggers, but included for consistency with other actions

alter

Alters the trigger in the database.

public alter(Adapter $dbi): bool

Returns: bool

Parameters

Parameter	Type	Description
$dbi	Hazaar\DBI\Adapter	the database adapter instance

drop

Drops the trigger from the database.

public drop(Adapter $dbi): bool

Returns: bool

Parameters

Parameter	Type	Description
$dbi	Hazaar\DBI\Adapter	the database adapter instance

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Generated by Hazaar API Doc Generator on Fri, 04 Sep 2026 23:32:16 +0000