Class Phalcon\Db\Reference

implements Phalcon\Db\ReferenceInterface

Source on GitHub

Allows to define reference constraints on tables

<?php
$reference = new \Phalcon\Db\Reference(
    "field_fk",
    [
        "referencedSchema"  => "invoicing",
        "referencedTable"   => "products",
        "columns"           => [
            "product_type",
            "product_code",
        ],
        "referencedColumns" => [
            "type",
            "code",
        ],
    ]
);

Methods

public getName ()

Constraint name

public getSchemaName ()

…

public getReferencedSchema ()

…

public getReferencedTable ()

Referenced Table

public getColumns ()

Local reference columns

public getReferencedColumns ()

Referenced Columns

public getOnDelete ()

ON DELETE

public getOnUpdate ()

ON UPDATE

public __construct (mixed $name, array $definition)

Phalcon\Db\Reference constructor

public static __set_state (array $data)

Restore a Phalcon\Db\Reference object from export