Elgg\Database\Clauses\AttributeWhereClause Class Reference

Builds queries for matching entities by their attributes. More...

Inheritance diagram for Elgg\Database\Clauses\AttributeWhereClause:

Public Member Functions
	prepare (QueryBuilder $qb, $table_alias=null)
	{{Build an expression and/or apply it to an instance of query builder. Parameters QueryBuilder $qb Query builder string $table_alias Table alias Returns CompositeExpression|null|string }} More...
Public Member Functions inherited from Elgg\Database\Clauses\WhereClause
	__construct ($expr=null)
	Constructor. More...

Static Public Member Functions
static	factory (array $attributes)
	Build a new AttributeWhereClause. More...

Public Attributes
	$names
	$values
string	$comparison = '='
string	$value_type = ELGG_VALUE_STRING
Public Attributes inherited from Elgg\Database\Clauses\WhereClause
	$expr

Additional Inherited Members
Protected Member Functions inherited from Elgg\Database\Clauses\Clause
	isCallable ($callback)
	Check if a clause expression is callable. More...
	call ($callback, QueryBuilder $qb, $table_alias=null)
	Call the expression for the clause. More...
	callJoin ($callback, QueryBuilder $qb, $joined_alias, $table_alias=null)
	Call the expression for a join clause. More...

Detailed Description

Builds queries for matching entities by their attributes.

Definition at line 10 of file AttributeWhereClause.php.

Member Function Documentation

factory()

static Elgg\Database\Clauses\AttributeWhereClause::factory ( array  $attributes )

static

Build a new AttributeWhereClause.

Parameters

array

$attributes

parameters for clause

Returns

static

Since

6.3

Definition at line 53 of file AttributeWhereClause.php.

prepare()

Elgg\Database\Clauses\AttributeWhereClause::prepare	(	QueryBuilder	$qb,
			$table_alias = null
	)

{{Build an expression and/or apply it to an instance of query builder.

Parameters

QueryBuilder	$qb	Query builder
string	$table_alias	Table alias

Returns

CompositeExpression|null|string

}}

Reimplemented from Elgg\Database\Clauses\WhereClause.

Definition at line 29 of file AttributeWhereClause.php.

Member Data Documentation

$comparison

string Elgg\Database\Clauses\AttributeWhereClause::$comparison = '='

Definition at line 22 of file AttributeWhereClause.php.

$names

Elgg\Database\Clauses\AttributeWhereClause::$names

Definition at line 15 of file AttributeWhereClause.php.

$value_type

string Elgg\Database\Clauses\AttributeWhereClause::$value_type = ELGG_VALUE_STRING

Definition at line 24 of file AttributeWhereClause.php.

$values

Elgg\Database\Clauses\AttributeWhereClause::$values

Definition at line 20 of file AttributeWhereClause.php.

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The documentation for this class was generated from the following file:

• engine/classes/Elgg/Database/Clauses/AttributeWhereClause.php