Package com.terminalfour.publish.handlebars.helper.utility

Class ProcessHandlebarsHelper

java.lang.Object

com.terminalfour.publish.handlebars.helper.BaseHelper

com.terminalfour.publish.handlebars.helper.utility.ProcessHandlebarsHelper

All Implemented Interfaces:

com.github.jknack.handlebars.Helper<Object>

@Component
public class ProcessHandlebarsHelper
extends BaseHelper

The {{{process ...}}} handlebar helper allows the developer to supply an inline handlebars template for processing within the current evaluation context.

Usage

The process handlebar helper allows the developer to supply an inline handlebars template for processing within the current evaluation context.

Example

  {{{process (publish element="Handlebars Template")}}}
 

In the example above, a Handlebars Template is loaded directly from within a Content Item and it then processed in the current evaluation context as an inline handlebars template.

Constructor Summary

Constructors

Constructor	Description
ProcessHandlebarsHelper(IHandlebarsAPI handlebarsApi)

Method Summary

Modifier and Type	Method	Description
String	apply(Object context, com.github.jknack.handlebars.Options options)	The apply method is the main entry point for handlebars.java helpers.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProcessHandlebarsHelper

@Autowired
public ProcessHandlebarsHelper(IHandlebarsAPI handlebarsApi)

Method Detail

apply

public String apply(Object context,
                    com.github.jknack.handlebars.Options options)
             throws IOException

Description copied from class: BaseHelper

The apply method is the main entry point for handlebars.java helpers.

It is called internally by the handlebars.java engine when a matching handlebars.java expression is encountered.

Specified by:

apply in interface com.github.jknack.handlebars.Helper<Object>

Specified by:

apply in class BaseHelper

Parameters:

context - The currently executing context.

options - The options.

Returns:

The generated output.

Throws:

IOException - If processing of the expressions fails.