Package com.terminalfour.publish.handlebars.helper.page.meta

Class MetaHandlebarsHelper

java.lang.Object

com.terminalfour.publish.handlebars.helper.BaseHelper

com.terminalfour.publish.handlebars.helper.page.meta.MetaHandlebarsHelper

All Implemented Interfaces:

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

@Component
public class MetaHandlebarsHelper
extends BaseHelper

The {{meta ...}} handlebars helper meta tags and their associated Section values to be published.

Usage

The {{meta ...}} handlebars helper is a simple helper to allow meta tag data defined on a Section to be published.

Attributes

• id - The id attribute is required and must be set to the id of the Meta Tag to be processed.

Example

  {{meta id="6"}}
 

In the above example, the Meta Tag with id 6 should be processed.

Constructor Summary

Constructors

Constructor	Description
MetaHandlebarsHelper(IMetaAPI metaApi)

Method Summary

Modifier and Type	Method	Description
Object	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

MetaHandlebarsHelper

@Autowired
public MetaHandlebarsHelper(IMetaAPI metaApi)

Method Detail

apply

public Object 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.