Builds a clause from closure or composite expression. More...
Public Member Functions | |||||||
| __construct ($expr=null) | |||||||
| Constructor. More... | |||||||
| prepare (QueryBuilder $qb, $table_alias=null) | |||||||
{Build an expression and/or apply it to an instance of query builder.
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Public Attributes | |
| $expr | |
Additional Inherited Members | |
 Protected Member Functions inherited from Elgg\Database\Clauses\Clause | |
| isCallable ($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 a clause from closure or composite expression.
Definition at line 11 of file WhereClause.php.
Constructor & Destructor Documentation
◆ __construct()
| Elgg\Database\Clauses\WhereClause::__construct | ( | $expr = null | ) |
Constructor.
- Parameters
-
CompositeExpression | \Closure | string $expr Expression
Definition at line 23 of file WhereClause.php.
Member Function Documentation
◆ prepare()
| Elgg\Database\Clauses\WhereClause::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\Clause.
Reimplemented in Elgg\Database\Clauses\TypeSubtypeWhereClause, Elgg\Database\Clauses\RiverWhereClause, Elgg\Database\Clauses\RelationshipWhereClause, Elgg\Database\Clauses\MetadataWhereClause, Elgg\Database\Clauses\AttributeWhereClause, Elgg\Database\Clauses\AnnotationWhereClause, Elgg\Database\Clauses\AccessWhereClause, and Elgg\Database\Clauses\EntityWhereClause.
Definition at line 30 of file WhereClause.php.
Member Data Documentation
◆ $expr
| Elgg\Database\Clauses\WhereClause::$expr |
Definition at line 16 of file WhereClause.php.
The documentation for this class was generated from the following file:
- engine/classes/Elgg/Database/Clauses/WhereClause.php
