Class: RequiredRule

Source Location: /framework/validation/rule.inc.php

Rule
   |
   --SingleFieldRule
      |
      --RequiredRule

For fields which must be supplied a value by the user

SingleFieldRule::SingleFieldRule(): Constructs Rule
SingleFieldRule::Check(): Check a Single Value to see if its valid
SingleFieldRule::Error(): Signal that an error has occurred.
SingleFieldRule::getField(): Returns the fieldname the rule applies to
SingleFieldRule::IsValid(): Have we already determined this error to be invalid?
SingleFieldRule::validate(): Perform validation

For fields which must be supplied a value by the user

access:	public
see:	http://wact.sourceforge.net/index.php/RequiredRule

Constructs RequiredRule

RequiredRule RequiredRule(
string
$fieldname)

access:

public

string

$fieldname

fieldname to validate

Performs validation

boolean validate(
DataSource
&$DataSource, ErrorList
&$ErrorList)

return:	TRUE if validation passed
access:	public

Overrides SingleFieldRule::validate() (Perform validation)

DataSource	&$DataSource	data to validate
ErrorList	&$ErrorList

Documentation generated on Sun, 28 Nov 2004 19:49:35 -0800 by phpDocumentor 1.2.3