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Class TDataTypeValidator

TDataTypeValidator class

TDataTypeValidator verifies if the input data is of the type specified by setDataType DataType. The following data types are supported:

  • Integer A 32-bit signed integer data type.
  • Float A double-precision floating point number data type.
  • Date A date data type.
  • String A string data type.

For Date type, the property setDateFormat DateFormat will be used to determine how to parse the date string. If it is not provided, the string will be assumed to be in GNU datetime format.

TComponent
Extended by TApplicationComponent
Extended by TControl implements IRenderable, IBindable
Extended by TWebControl implements IStyleable
Extended by TLabel implements IDataRenderer
Extended by TBaseValidator implements IValidator
Extended by TDataTypeValidator
Package: System\Web\UI\WebControls
Copyright: Copyright © 2005-2014 PradoSoft
License: http://www.pradosoft.com/license/
Author: Wei Zhuo <weizhuo[at]gmail[dot]com>
Since: 3.0
Located at Web/UI/WebControls/TDataTypeValidator.php
Methods summary
protected string
# getClientClassName( )

Gets the name of the javascript class responsible for performing validation for this control. This method overrides the parent implementation.

Gets the name of the javascript class responsible for performing validation for this control. This method overrides the parent implementation.

Returns

string
the javascript class name
public TValidationDataType
# getDataType( )

Returns

TValidationDataType
the data type that the values being compared are converted to before the comparison is made. Defaults to TValidationDataType::String.
public
# setDataType( TValidationDataType $value )

Sets the data type that the values being compared are converted to before the comparison is made.

Sets the data type that the values being compared are converted to before the comparison is made.

Parameters

$value
TValidationDataType
the data type
public
# setDateFormat( string $value )

Sets the date format for a date validation

Sets the date format for a date validation

Parameters

$value
string
the date format value
public string
# getDateFormat( )

Returns

string
the date validation date format if any
protected boolean
# evaluateDataTypeCheck( string $value )

Determine if the given value is of a particular type using RegExp.

Determine if the given value is of a particular type using RegExp.

Parameters

$value
string
value to check

Returns

boolean
true if value fits the type expression.
protected array
# getClientScriptOptions( )

Returns an array of javascript validator options.

Returns an array of javascript validator options.

Returns

array
javascript validator options.

Overrides

TBaseValidator::getClientScriptOptions()
public boolean
# evaluateIsValid( )

This method overrides the parent's implementation. The validation succeeds if the input data is of valid type. The validation always succeeds if ControlToValidate is not specified or the input data is empty.

This method overrides the parent's implementation. The validation succeeds if the input data is of valid type. The validation always succeeds if ControlToValidate is not specified or the input data is empty.

Returns

boolean
whether the validation succeeds
Methods inherited from TBaseValidator
__construct(), addAttributesToRender(), createClientSide(), getClientSide(), getControlCssClass(), getControlToValidate(), getDisplay(), getEnableClientScript(), getErrorMessage(), getFocusElementID(), getFocusOnError(), getIsValid(), getValidationGroup(), getValidationTarget(), getValidationValue(), onInit(), onPreRender(), onUnload(), onValidate(), onValidationError(), onValidationSuccess(), registerClientScriptValidator(), renderClientControlScript(), renderContents(), setControlCssClass(), setControlToValidate(), setDisplay(), setEnableClientScript(), setEnabled(), setErrorMessage(), setFocusElementID(), setFocusOnError(), setForControl(), setIsValid(), setValidationGroup(), updateControlCssClass(), validate()
Methods inherited from TLabel
getData(), getForControl(), getTagName(), getText(), render(), setData(), setText()
Methods inherited from TWebControl
clearStyle(), copyBaseAttributes(), createStyle(), getAccessKey(), getBackColor(), getBorderColor(), getBorderStyle(), getBorderWidth(), getCssClass(), getDecorator(), getEnsureId(), getFont(), getForeColor(), getHasStyle(), getHeight(), getStyle(), getTabIndex(), getToolTip(), getWidth(), renderBeginTag(), renderEndTag(), setAccessKey(), setBackColor(), setBorderColor(), setBorderStyle(), setBorderWidth(), setCssClass(), setEnsureId(), setForeColor(), setHeight(), setStyle(), setTabIndex(), setToolTip(), setWidth()
Methods inherited from TControl
__get(), addParsedObject(), addToPostDataLoader(), addedControl(), applyStyleSheetSkin(), autoBindProperty(), autoDataBindProperties(), bindProperty(), broadcastEvent(), bubbleEvent(), clearChildState(), clearControlState(), clearNamingContainer(), clearViewState(), convertUniqueIdToClientId(), createChildControls(), createControlCollection(), dataBind(), dataBindChildren(), dataBindProperties(), ensureChildControls(), findControl(), findControlsByID(), findControlsByType(), focus(), getAdapter(), getAllowChildControls(), getAttribute(), getAttributes(), getChildControlsCreated(), getClientID(), getControlStage(), getControlState(), getControls(), getCustomData(), getEnableTheming(), getEnableViewState(), getEnabled(), getHasAdapter(), getHasAttributes(), getHasChildInitialized(), getHasControls(), getHasInitialized(), getHasLoaded(), getHasLoadedPostData(), getHasPreRendered(), getID(), getIsSkinApplied(), getNamingContainer(), getPage(), getParent(), getRegisteredObject(), getSkinID(), getSourceTemplateControl(), getTemplateControl(), getUniqueID(), getViewState(), getVisible(), hasAttribute(), initRecursive(), isDescendentOf(), isObjectRegistered(), loadRecursive(), loadState(), loadStateRecursive(), onDataBinding(), onLoad(), preRenderRecursive(), raiseBubbleEvent(), registerObject(), removeAttribute(), removedControl(), renderChildren(), renderControl(), saveState(), saveStateRecursive(), setAdapter(), setAttribute(), setChildControlsCreated(), setControlStage(), setControlState(), setCustomData(), setEnableTheming(), setEnableViewState(), setID(), setPage(), setSkinID(), setTemplateControl(), setViewState(), setVisible(), trackViewState(), traverseChildControls(), unbindProperty(), unloadRecursive(), unregisterObject()
Methods inherited from TApplicationComponent
getApplication(), getRequest(), getResponse(), getService(), getSession(), getUser(), publishAsset(), publishFilePath()
Methods inherited from TComponent
__call(), __destruct(), __isset(), __set(), __sleep(), __unset(), __wakeup(), asa(), attachBehavior(), attachBehaviors(), attachClassBehavior(), attachEventHandler(), canGetProperty(), canSetProperty(), clearBehaviors(), createdOnTemplate(), detachBehavior(), detachBehaviors(), detachClassBehavior(), detachEventHandler(), disableBehavior(), disableBehaviors(), enableBehavior(), enableBehaviors(), evaluateExpression(), evaluateStatements(), fxAttachClassBehavior(), fxDetachClassBehavior(), getAutoGlobalListen(), getBehaviorsEnabled(), getClassHierarchy(), getEventHandlers(), getListeningToGlobalEvents(), getSubProperty(), hasEvent(), hasEventHandler(), hasProperty(), isa(), listen(), raiseEvent(), setSubProperty(), unlisten()
Constants inherited from TControl
AUTOMATIC_ID_PREFIX, CLIENT_ID_SEPARATOR, CS_CHILD_INITIALIZED, CS_CONSTRUCTED, CS_INITIALIZED, CS_LOADED, CS_PRERENDERED, CS_STATE_LOADED, ID_FORMAT, ID_SEPARATOR, IS_CHILD_CREATED, IS_CREATING_CHILD, IS_DISABLE_THEMING, IS_DISABLE_VIEWSTATE, IS_ID_SET, IS_SKIN_APPLIED, IS_STYLESHEET_APPLIED, RF_ADAPTER, RF_AUTO_BINDINGS, RF_CHILD_STATE, RF_CONTROLS, RF_CONTROLSTATE, RF_DATA_BINDINGS, RF_EVENTS, RF_NAMED_CONTROLS, RF_NAMED_CONTROLS_ID, RF_NAMED_OBJECTS, RF_SKIN_ID
Constants inherited from TComponent
GLOBAL_RAISE_EVENT_LISTENER
Properties inherited from TWebControl
$_decorator
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