Class OneToOne

Base class for defining the relationships between models Subclass this to create separate relationship types like OneToOne, OneToMany, etc.

Alchemy\core\Element implements Alchemy\core\IElement

Extended by

Alchemy\orm\Relationship

Extended by

Alchemy\orm\OneToOne

Namespace: Alchemy\orm
Located at alchemy/orm/schema/OneToOne.php

Methods summary
`public boolean`	# `isParent( )` Return true if the origin of this relationship is the source of foreign key index. False if the source of the foreign key is the destination of this relationship Return true if the origin of this relationship is the source of foreign key index. False if the source of the foreign key is the destination of this relationship Returns `boolean` Overrides `Alchemy\orm\Relationship::isParent()`
`public array`	# `getRemoteColumnMap( mixed $origin )` Return a map of remote column names and their values according to this relationship, relative to $origin, for querying. Applies whether $origin is a table reference or a DataMapper. Must be implemented by all Relationship types. Return a map of remote column names and their values according to this relationship, relative to $origin, for querying. Applies whether $origin is a table reference or a DataMapper. Must be implemented by all Relationship types. Parameters `$origin` `mixed` $origin Returns `array` [Column => Value, ...] Overrides `Alchemy\orm\Relationship::getRemoteColumnMap()`
`public`	# `set( mixed $origin, mixed $remote )`

Methods inherited from Alchemy\orm\Relationship
`__construct(), assertDestinationType(), createBackref(), findForeignKey(), findForeignKeyImpl(), getBackref(), getDestinationClass(), getForeignKey(), getInverse(), getName(), getOriginClass(), getRef(), isNullable(), isSingleObject()`

Methods inherited from Alchemy\core\Element
`__callStatic(), __clone(), addTag(), addTags(), copy(), define(), define_alias(), getDescription(), getID(), getTag(), getType(), get_definition(), listTags(), normalize_arg()`

Properties inherited from Alchemy\orm\Relationship
`$args, $destination, $foreignKey, $inverse, $name, $origin`

Properties inherited from Alchemy\core\Element
`$id, $tags, $type`