MediaWiki REL1_39
Wikimedia\ParamValidator\TypeDef\LimitDef Class Reference

Type definition for "limit" types. More...

Inheritance diagram for Wikimedia\ParamValidator\TypeDef\LimitDef:
Collaboration diagram for Wikimedia\ParamValidator\TypeDef\LimitDef:

Public Member Functions

 checkSettings (string $name, $settings, array $options, array $ret)
 Validate a parameter settings array.This is intended for validation of parameter settings during unit or integration testing, and should implement strict checks.The rest of the code should generally be more permissive.
See also
ParamValidator::checkSettings()
Stability: stable
to override
Parameters
string$nameParameter name
array | mixed$settingsDefault value or an array of settings using PARAM_* constants.
array$optionsOptions array, passed through to the TypeDef and Callbacks.
array$ret
  • 'issues': (string[]) Errors detected in $settings, as English text. If the settings are valid, this will be the empty array. Keys on input are ParamValidator constants, allowing the typedef to easily override core validation; this need not be preserved when returned.
  • 'allowedKeys': (string[]) ParamValidator keys that are allowed in $settings.
  • 'messages': (MessageValue[]) Messages to be checked for existence.
Returns
array $ret, with any relevant changes.
Stability: stable
to override

 
 getHelpInfo ( $name, array $settings, array $options)
 Describe parameter settings in human-readable format.Keys in the returned array should generally correspond to PARAM constants.If relevant, a MessageValue describing the type itself should be returned with key ParamValidator::PARAM_TYPE.The default messages for other ParamValidator-defined PARAM constants may be suppressed by returning null as the value for those constants, or replaced by returning a replacement MessageValue. Normally, however, the default messages should not be changed.MessageValues describing any other constraints applied via PARAM constants specific to this class should also be returned.

Stability: stable
to override
Parameters
string$nameParameter name being described.
array$settingsParameter settings array.
array$optionsOptions array.
Returns
(MessageValue|null)[]
Stability: stable
to override
Stability: stable
to override

 
 normalizeSettings (array $settings)
 Normalize a settings array.
Stability: stable
to override
Parameters
array$settings
Returns
array
Stability: stable
to override

 
 validate ( $name, $value, array $settings, array $options)
 Validate the value.When ParamValidator is processing a multi-valued parameter, this will be called once for each of the supplied values. Which may mean zero calls.When getValue() returned null, this will not be called.
Parameters
string$nameParameter name being validated.
mixed$valueValue to validate, from getValue().
array$settingsParameter settings array.
array$optionsOptions array. Note the following values that may be set by ParamValidator:
  • is-default: (bool) If present and true, the value was taken from PARAM_DEFAULT rather that being supplied by the client.
  • values-list: (string[]) If defined, values of a multi-valued parameter are being processed (and this array holds the full set of values).
Returns
mixed Validated value
Exceptions
ValidationExceptionif the value is invalid

 
- Public Member Functions inherited from Wikimedia\ParamValidator\TypeDef\IntegerDef
 stringifyValue ( $name, $value, array $settings, array $options)
 Convert a value to a string representation.
 
- Public Member Functions inherited from Wikimedia\ParamValidator\TypeDef\NumericDef
 getParamInfo ( $name, array $settings, array $options)
 Describe parameter settings in a machine-readable format.Keys should be short strings using lowercase ASCII letters. Values should generally be values that could be encoded in JSON or the like.This is intended to handle PARAM constants specific to this class. It generally shouldn't handle constants defined on ParamValidator itself.

Stability: stable
to override
Parameters
string$nameParameter name.
array$settingsParameter settings array.
array$optionsOptions array.
Returns
array

 
- Public Member Functions inherited from Wikimedia\ParamValidator\TypeDef
 __construct (Callbacks $callbacks)
 
 getEnumValues ( $name, array $settings, array $options)
 Get the values for enum-like parameters.
 
 getValue ( $name, array $settings, array $options)
 Get the value from the request.
 

Additional Inherited Members

- Public Attributes inherited from Wikimedia\ParamValidator\TypeDef\NumericDef
const PARAM_IGNORE_RANGE = 'param-ignore-range'
 (bool) Whether to enforce the specified range.
 
const PARAM_MAX = 'param-max'
 (int|float) Maximum allowed value (normal limits)
 
const PARAM_MAX2 = 'param-max2'
 (int|float) Maximum allowed value (high limits)
 
const PARAM_MIN = 'param-min'
 (int|float) Minimum allowed value.
 
- Protected Member Functions inherited from Wikimedia\ParamValidator\TypeDef\NumericDef
 checkRange ( $value, $name, $origValue, array $settings, array $options)
 Check the range of a value.
 
- Protected Member Functions inherited from Wikimedia\ParamValidator\TypeDef
 failure ( $failure, $name, $value, array $settings, array $options, $fatal=true)
 Record a failure message.
 
 failureMessage ( $code, array $data=null, $suffix=null)
 Create a DataMessageValue representing a failure.
 
- Protected Attributes inherited from Wikimedia\ParamValidator\TypeDef\NumericDef
string $valueType = 'integer'
 PHP type (as from gettype()) of values this NumericDef handles.
 
- Protected Attributes inherited from Wikimedia\ParamValidator\TypeDef
Callbacks $callbacks
 

Detailed Description

Type definition for "limit" types.

A limit type is an integer type that also accepts the magic value "max". IntegerDef::PARAM_MIN defaults to 0 for this type.

See also
IntegerDef
Since
1.34
Stability: unstable

Definition at line 18 of file LimitDef.php.

Member Function Documentation

◆ checkSettings()

Wikimedia\ParamValidator\TypeDef\LimitDef::checkSettings ( string $name,
$settings,
array $options,
array $ret )

Validate a parameter settings array.This is intended for validation of parameter settings during unit or integration testing, and should implement strict checks.The rest of the code should generally be more permissive.

See also
ParamValidator::checkSettings()
Stability: stable
to override
Parameters
string$nameParameter name
array | mixed$settingsDefault value or an array of settings using PARAM_* constants.
array$optionsOptions array, passed through to the TypeDef and Callbacks.
array$ret
  • 'issues': (string[]) Errors detected in $settings, as English text. If the settings are valid, this will be the empty array. Keys on input are ParamValidator constants, allowing the typedef to easily override core validation; this need not be preserved when returned.
  • 'allowedKeys': (string[]) ParamValidator keys that are allowed in $settings.
  • 'messages': (MessageValue[]) Messages to be checked for existence.
Returns
array $ret, with any relevant changes.
Stability: stable
to override

Stability: stable
to override

Reimplemented from Wikimedia\ParamValidator\TypeDef\NumericDef.

Definition at line 51 of file LimitDef.php.

References Wikimedia\ParamValidator\ParamValidator\PARAM_ISMULTI.

◆ getHelpInfo()

Wikimedia\ParamValidator\TypeDef\LimitDef::getHelpInfo ( $name,
array $settings,
array $options )

Describe parameter settings in human-readable format.Keys in the returned array should generally correspond to PARAM constants.If relevant, a MessageValue describing the type itself should be returned with key ParamValidator::PARAM_TYPE.The default messages for other ParamValidator-defined PARAM constants may be suppressed by returning null as the value for those constants, or replaced by returning a replacement MessageValue. Normally, however, the default messages should not be changed.MessageValues describing any other constraints applied via PARAM constants specific to this class should also be returned.

Stability: stable
to override
Parameters
string$nameParameter name being described.
array$settingsParameter settings array.
array$optionsOptions array.
Returns
(MessageValue|null)[]
Stability: stable
to override
Stability: stable
to override

Stability: stable
to override

Reimplemented from Wikimedia\ParamValidator\TypeDef\IntegerDef.

Definition at line 71 of file LimitDef.php.

References Wikimedia\ParamValidator\ParamValidator\PARAM_TYPE.

◆ normalizeSettings()

Wikimedia\ParamValidator\TypeDef\LimitDef::normalizeSettings ( array $settings)

Normalize a settings array.

Stability: stable
to override
Parameters
array$settings
Returns
array
Stability: stable
to override

Stability: stable
to override

Reimplemented from Wikimedia\ParamValidator\TypeDef\NumericDef.

Definition at line 40 of file LimitDef.php.

References Wikimedia\ParamValidator\ParamValidator\PARAM_ISMULTI.

◆ validate()

Wikimedia\ParamValidator\TypeDef\LimitDef::validate ( $name,
$value,
array $settings,
array $options )

Validate the value.When ParamValidator is processing a multi-valued parameter, this will be called once for each of the supplied values. Which may mean zero calls.When getValue() returned null, this will not be called.

Parameters
string$nameParameter name being validated.
mixed$valueValue to validate, from getValue().
array$settingsParameter settings array.
array$optionsOptions array. Note the following values that may be set by ParamValidator:
  • is-default: (bool) If present and true, the value was taken from PARAM_DEFAULT rather that being supplied by the client.
  • values-list: (string[]) If defined, values of a multi-valued parameter are being processed (and this array holds the full set of values).
Returns
mixed Validated value
Exceptions
ValidationExceptionif the value is invalid

Additional $options accepted:

  • 'parse-limit': (bool) Default true, set false to return 'max' rather than determining the effective value.

Reimplemented from Wikimedia\ParamValidator\TypeDef\IntegerDef.

Definition at line 27 of file LimitDef.php.

References Wikimedia\ParamValidator\TypeDef\NumericDef\PARAM_MAX, and Wikimedia\ParamValidator\TypeDef\NumericDef\PARAM_MAX2.


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