Package com.terminalfour.publish.handlebars.helper.content.element

Class FilesizeHandlebarsHelper

java.lang.Object

com.terminalfour.publish.handlebars.helper.BaseHelper

com.terminalfour.publish.handlebars.helper.content.element.FilesizeHandlebarsHelper

All Implemented Interfaces:

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

@Component
public class FilesizeHandlebarsHelper
extends BaseHelper

The {{filesize element="Content Element"}} handlebars helper outputs the size of the element with the provided name.

Usage

  {{filesize element="Content Element"}}
 

The filesize handlebars expression is a simple tag that outputs the size of the referenced Content Element. In the case of text elements, it outputs the length of the text returned by the publish method. For other elements the size is determined directly by calling the getSize() method on the referenced Content Element.

Constructor Summary

Constructors

Constructor	Description
FilesizeHandlebarsHelper(IElementAPI elementApi)

Method Summary

Modifier and Type	Method	Description
Long	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

FilesizeHandlebarsHelper

@Autowired
public FilesizeHandlebarsHelper(IElementAPI elementApi)

Method Detail

apply

public Long apply(Object context,
                  com.github.jknack.handlebars.Options options)

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.