DataResult

DataResultMysql

DataResultMysqli

Index

Everything

DataResult

abstract class representing the result object returned from the DataAccess object

Summary

DataResult	abstract class representing the result object returned from the DataAccess object
Variables
result	DataResult
currentRow	ArrayObject holding the current row data
rowNum	current row number
valid	indicates if there are any more rows in result set
Functions
getRow	returns an ArrayObject containing row data or false if no (more) rows
getRow	resets data pointer to first row of data set (0 indexed)
getNumRows	returns number of rows in result set
getNumFields
valid	returns value of valid (overrides Iterator::valid())
current	returns current row from dataset (overrides Iterator:: current())
key	returns current row number (overrides Iterator::key())
rewind	repositions cursor to beginning of dataset and resets row number (overrides Iterator::rewind())
next	retrieves next row from dataset, places it into currentRow and increments row number (overrides Iterator:: next())

Variables

result

protected $result

DataResult

currentRow

protected $currentRow

ArrayObject holding the current row data

rowNum

protected $rowNum

current row number

valid

protected $valid

indicates if there are any more rows in result set

Functions

getRow

abstract protected function getRow()

returns an ArrayObject containing row data or false if no (more) rows

getRow

resets data pointer to first row of data set (0 indexed)

parameters

rown_num

row number to seek to (default 0)

getNumRows

abstract public function getNumRows()

returns number of rows in result set

getNumFields

abstract public function getNumFields()

valid

public function valid()

returns value of valid (overrides Iterator::valid())

returns

boolean

current

public function current()

returns current row from dataset (overrides Iterator:: current())

returns

ArrayObject

key

public function key()

returns current row number (overrides Iterator::key())

returns

integer

rewind

public function rewind()

repositions cursor to beginning of dataset and resets row number (overrides Iterator::rewind())

returns

boolean

public function next()

retrieves next row from dataset, places it into currentRow and increments row number (overrides Iterator:: next())

returns

boolean

protected $result

DataResult

protected $currentRow

ArrayObject holding the current row data

protected $rowNum

current row number

protected $valid

indicates if there are any more rows in result set

abstract protected function getRow()

returns an ArrayObject containing row data or false if no (more) rows

abstract public function getNumRows()

returns number of rows in result set

abstract public function getNumFields()

public function current()

returns current row from dataset (overrides Iterator:: current())

public function key()

returns current row number (overrides Iterator::key())

public function rewind()

repositions cursor to beginning of dataset and resets row number (overrides Iterator::rewind())

public function next()

retrieves next row from dataset, places it into currentRow and increments row number (overrides Iterator:: next())