Wikimedia\Rdbms\FakeResultWrapper Class Reference

Overloads the relevant methods of the real ResultsWrapper so it doesn't go anywhere near an actual database. More...

Inheritance diagram for Wikimedia\Rdbms\FakeResultWrapper:

Collaboration diagram for Wikimedia\Rdbms\FakeResultWrapper:

Public Member Functions
	__construct (array $rows)
	fetchObject ()
	Fetch the next row from the given result object, in object form.
	fetchRow ()
	Fetch the next row from the given result object, in associative array form.
	free ()
	Free a result object.
	next ()
	numRows ()
	Get the number of rows in a result object.
	rewind ()
	seek ( $row)
	Change the position of the cursor in a result object.
Public Member Functions inherited from Wikimedia\Rdbms\ResultWrapper
	__construct (IDatabase $db=null, $result)
	Create a row iterator from a result resource and an optional Database object.
	current ()
	key ()
	valid ()

Additional Inherited Members
Public Attributes inherited from Wikimedia\Rdbms\ResultWrapper
resource array null	$result
	Optional underlying result handle for subclass usage.
Protected Attributes inherited from Wikimedia\Rdbms\ResultWrapper
stdClass null	$currentRow = null
IDatabase null	$db
int	$pos = 0

Detailed Description

Overloads the relevant methods of the real ResultsWrapper so it doesn't go anywhere near an actual database.

Definition at line 11 of file FakeResultWrapper.php.

Constructor & Destructor Documentation

__construct()

Wikimedia\Rdbms\FakeResultWrapper::__construct

(

array

$rows

)

Parameters

stdClass[]

$rows

Definition at line 17 of file FakeResultWrapper.php.

References $rows.

Member Function Documentation

fetchObject()

Wikimedia\Rdbms\FakeResultWrapper::fetchObject

(

)

Fetch the next row from the given result object, in object form.

Fields can be retrieved with $row->fieldname, with fields acting like member variables. If no more rows are available, false is returned.

Returns

stdClass|bool

Exceptions

DBUnexpectedError

Thrown if the database returns an error

Reimplemented from Wikimedia\Rdbms\ResultWrapper.

Definition at line 46 of file FakeResultWrapper.php.

References Wikimedia\Rdbms\ResultWrapper\$currentRow, and Wikimedia\Rdbms\FakeResultWrapper\fetchRow().

Referenced by Wikimedia\Rdbms\FakeResultWrapper\next().

fetchRow()

Wikimedia\Rdbms\FakeResultWrapper::fetchRow

(

)

Fetch the next row from the given result object, in associative array form.

Fields are retrieved with $row['fieldname']. If no more rows are available, false is returned.

Returns

array|bool

Exceptions

DBUnexpectedError

Thrown if the database returns an error

Reimplemented from Wikimedia\Rdbms\ResultWrapper.

Definition at line 25 of file FakeResultWrapper.php.

References Wikimedia\Rdbms\ResultWrapper\$currentRow, and Wikimedia\Rdbms\ResultWrapper\$pos.

Referenced by Wikimedia\Rdbms\FakeResultWrapper\fetchObject().

free()

Wikimedia\Rdbms\FakeResultWrapper::free

(

)

Free a result object.

This either saves memory in PHP (buffered queries) or on the server (unbuffered queries). In general, queries are not large enough in result sets for this to be worth calling.

Reimplemented from Wikimedia\Rdbms\ResultWrapper.

Definition at line 43 of file FakeResultWrapper.php.

next()

Wikimedia\Rdbms\FakeResultWrapper::next

(

)

Returns

stdClass

Reimplemented from Wikimedia\Rdbms\ResultWrapper.

Definition at line 60 of file FakeResultWrapper.php.

References Wikimedia\Rdbms\FakeResultWrapper\fetchObject().

numRows()

Wikimedia\Rdbms\FakeResultWrapper::numRows

(

)

Get the number of rows in a result object.

Returns

int

Reimplemented from Wikimedia\Rdbms\ResultWrapper.

Definition at line 21 of file FakeResultWrapper.php.

rewind()

Wikimedia\Rdbms\FakeResultWrapper::rewind

(

)

Reimplemented from Wikimedia\Rdbms\ResultWrapper.

Definition at line 55 of file FakeResultWrapper.php.

seek()

Wikimedia\Rdbms\FakeResultWrapper::seek

(

$row

)

Change the position of the cursor in a result object.

See mysql_data_seek()

Parameters

int

$row

Reimplemented from Wikimedia\Rdbms\ResultWrapper.

Definition at line 39 of file FakeResultWrapper.php.

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

• includes/libs/rdbms/database/resultwrapper/FakeResultWrapper.php