cakephp / phinx

     *

     * @return $this

     */

    public function addForeignKey($columns, $referencedTable, $referencedColumns = ['id'], $options = [])

    {

        $action = AddForeignKey::build($this->table, $columns, $referencedTable, $referencedColumns, $options);

        $this->actions->addAction($action);

        return $this;

    }

    /**

     * Add a foreign key to a database table with a given name.

     *

     * @return $this

     */

    public function addForeignKeyWithName($name, $columns, $referencedTable, $referencedColumns = ['id'], $options = [])

    {

        $action = AddForeignKey::build(

            $this->table,

            $columns,

            $referencedTable,

            $referencedColumns,

            $options,

            $name

        );

        $this->actions->addAction($action);

        return $this;

    }

    /**

     * Removes the given foreign key from the table.