New with uPortal 4.3: The value field can be a Spring Expression Langugage (SpEL) expression (see http://docs.spring.io/spring/docs/4.0.5.RELEASE/spring-framework-reference/html/expressions.html) of the form ${expression} where the expression is of the form: - ${request.method}. Access to Http Request. Example: ${request.contextPath}
- ${person.method}. Access to Person object. Example: ${person.attributeMap['collegge']}
- ${@bean.method}. Access to arbitrary beans by name in the root application context. Example: ${@PortalDb.class.toString()?:unknown}
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