• 홈
• Prado
• Web
• UI
• WebControls
• TLinkButton

PHP 클래스 Prado\Web\UI\WebControls\TLinkButton

TLinkButton creates a hyperlink style button on the page. TLinkButton has the same appearance as a hyperlink. However, it is mainly used to submit data to a page. Like {@link TButton}, you can create either a submit button or a command button. A command button has a command name (specified by the {@link setCommandName CommandName} property) and and a command parameter (specified by {@link setCommandParameter CommandParameter} property) associated with the button. This allows you to create multiple TLinkButton components on a Web page and programmatically determine which one is clicked with what parameter. You can provide an event handler for {@link onCommand OnCommand} event to programmatically control the actions performed when the command button is clicked. In the event handler, you can determine the {@link setCommandName CommandName} property value and the {@link setCommandParameter CommandParameter} property value through the {@link TCommandParameter::getName Name} and {@link TCommandParameter::getParameter Parameter} properties of the event parameter which is of type {@link \Prado\Web\UI\TCommandEventParameter}. A submit button does not have a command name associated with the button and clicking on it simply posts the Web page back to the server. By default, a TLinkButton component is a submit button. You can provide an event handler for the {@link onClick OnClick} event to programmatically control the actions performed when the submit button is clicked. Clicking on button can trigger form validation, if {@link setCausesValidation CausesValidation} is true. And the validation may be restricted within a certain group of validator controls by setting {@link setValidationGroup ValidationGroup} property. If validation is successful, the data will be post back to the same page. TLinkButton will display the {@link setText Text} property value as the hyperlink text. If {@link setText Text} is empty, the body content of TLinkButton will be displayed. Therefore, you can use TLinkButton as an image button by enclosing an <img> tag as the body of TLinkButton. 파일 보기 프로젝트 열기: pradosoft/prado 1 사용 예제들

공개 메소드들

메소드	설명
getCausesValidation ( ) : boolean
getCommandName ( ) : string
getCommandParameter ( ) : string
getData ( ) : string	Returns the caption of the button.
getEnableClientScript ( ) : boolean
getIsDefaultButton ( ) : boolean
getText ( ) : string
getValidationGroup ( ) : string
onClick ( $param )	This method is invoked when the button is clicked.
onCommand ( $param )	This method is invoked when the button is clicked.
raisePostBackEvent ( $param )	Raises the postback event.
renderContents ( $writer )	Renders the body content enclosed between the control tag.
setCausesValidation ( $value )	Sets the value indicating whether postback event trigger by this button will cause input validation.
setCommandName ( $value )
setCommandParameter ( $value )
setData ( $value )	Sets the caption of the button.
setEnableClientScript ( $value )
setIsDefaultButton ( $value )
setText ( $value )
setValidationGroup ( $value )

보호된 메소드들

메소드	설명
addAttributesToRender ( $writer )	Adds attribute name-value pairs to renderer.
getClientClassName ( ) : string	Gets the name of the javascript class responsible for performing postback for this control.
getPostBackOptions ( ) : array	Returns postback specifications for the button.
getTagName ( ) : string
renderClientControlScript ( $writer )	Renders the client-script code.
renderLinkButtonHref ( $writer )	Renders the Href for link button.

메소드 상세