Class Join

Represent a JOIN clause

Alchemy\core\Element implements Alchemy\core\IElement

Extended by

Alchemy\core\query\Join implements Alchemy\core\query\IQueryFragment

Namespace: Alchemy\core\query
Located at alchemy/core/query/Join.php

Methods summary
`public`	# `__construct( string $direction, string $type, Alchemy\core\query\TableRef $table, Alchemy\core\query\Expression $on = null )` Object constructor Object constructor Parameters `$direction` `string` $direction Join::LEFT or Join::RIGHT `$type` `string` $type Join::FULL, Join::INNER, or Join::OUTER `$table` `Table` $table `$on` `Alchemy\core\query\Expression` $on Overrides `Alchemy\core\Element::__construct()`
`public string`	# `getDirection( )` Returns `string`
`public Alchemy\core\query\Expression`	# `getOn( )` Returns `Alchemy\core\query\Expression`
`public array(Scalar,`	# `parameters( )` Recursively get all scalar parameters used by this clause in the order which they are used in the expression Recursively get all scalar parameters used by this clause in the order which they are used in the expression Returns `array(Scalar,` Scalar, ...) Implementation of `Alchemy\core\query\IQueryFragment::parameters()`
`public Table`	# `getTable( )` Returns `Table`
`public string`	# `getType( )` Returns `string` Overrides `Alchemy\core\Element::getType()`

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

Constants summary
`string`	`LEFT`	`'LEFT'`	#
`string`	`RIGHT`	`'RIGHT'`	#
`string`	`FULL`	`'FULL'`	#
`string`	`INNER`	`'INNER'`	#
`string`	`OUTER`	`'OUTER'`	#

Properties summary
`protected mixed`	`$direction`		#
`protected mixed`	`$type`		#
`protected mixed`	`$table`		#
`protected mixed`	`$on`		#

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