TemplateProcessor

public class TemplateProcessor

Utility to replace double brace wrapped text with values extracted from a DataObject.


                    
                    
                    process(text:context:)

Processes the input text looking for all occurrences of double brace wrapped text: {{ }}

The format of text inside the braces can be as follows:

a valid json path style string: e.g. {{container.key}}
a valid json path style string with an optional fallback: e.g. {{container.key || fallback}}
- in the event that container.key is not available in the context object, the fallback will be used

All occurrences of the templating {{ }} will be replaced with either the value from the context object according to the json path specified, or the fallback string if provided, else a blank string ""

Declaration

Swift

public class func process(text: String, context: DataObject) -> String

Parameters

`text`	the String to process for `{{ }}` substitution block
`context`	the `DataObject` to extract values from

Return Value

A new string with all substitution blocks replaced