ERXStringWithLineBreaks Class Reference
Inherits er::extensions::components::ERXStatelessComponent.
Collaboration diagram for ERXStringWithLineBreaks:
Public Member Functions | |
| String | br () |
| ERXStringWithLineBreaks (WOContext context) | |
| void | reset () |
| void | setValue (Object newValue) |
| String | tabs () |
| String | value () |
| Object | valueWhenEmpty () |
Public Attributes | |
| String | _value |
Protected Member Functions | |
| String | valueToString (Object value) |
Detailed Description
Simple component that can convert a string that has line breaks and tabs in it into an html string that hasand   instead. Very useful for preserving line breaks that are typed into a WOTextBox.
Synopsis:
value=aString;[valueWhenEmpty=aString;]
value string to be converted valueWhenEmpty if null or length of zero what to display
Constructor & Destructor Documentation
| ERXStringWithLineBreaks | ( | WOContext | context | ) |
Public constructor
- Parameters:
-
context current context
Member Function Documentation
| String br | ( | ) |
| void reset | ( | ) |
Nulls out cached instance variable: _value
Reimplemented from ERXStatelessComponent.
| void setValue | ( | Object | newValue | ) |
Set the value to be displayed.
This is useful when you want to return a string from a DirectAction for example for debugging purposes.
- Parameters:
-
newValue Object to display
| String tabs | ( | ) |
| String value | ( | ) |
Converts '
', '
', '' into "<br />" and converts '' into five non-breaking spaces.
- Returns:
- converts string bound to binding: value into html-ified line breaks.
| String valueToString | ( | Object | value | ) | [protected] |
| Object valueWhenEmpty | ( | ) |
Returns binding valueWhenEmpty.
- Returns:
- value to display when the string is empty
Member Data Documentation
The documentation for this class was generated from the following file:
- /opt/source/Wonder/Frameworks/Core/ERExtensions/Sources/er/extensions/components/ERXStringWithLineBreaks.java
