org.trimou.handlebars

Class TagHelper

java.lang.Object

org.trimou.engine.config.AbstractConfigurationAware

org.trimou.handlebars.AbstractHelper

org.trimou.handlebars.BasicHelper

org.trimou.handlebars.TagHelper

All Implemented Interfaces:

ConfigurationAware, Helper

public class TagHelper
extends BasicHelper

This helper allows to easily render tags which make use of the same delimiters as Trimou does (i.e. would be normally parsed as mustache tags). The first parameter represents the tag name (needed to render section tags correctly). Other parameters (optional) are simply evaluated and added as tag params (the first one is separated by a space). For example:

 {{tag "foo"}}
 

will be rendered as:

 {{foo}}
 

A little bit more complicated example:

 {{#tag "each" "items as='item'"}}
   {{tag "this"}}
 {{/tag}}
 

will be rendered as:

 {{#each items as='item'}}
   {{this}}
 {{/each}}
 

Since:

2.2.1

Author:

Martin Kouba

See Also:

EngineConfigurationKey.START_DELIMITER, EngineConfigurationKey.END_DELIMITER

Field Summary

Fields inherited from class org.trimou.handlebars.BasicHelper

HELPER_TAG_TYPES

Fields inherited from class org.trimou.engine.config.AbstractConfigurationAware

configuration

Constructor Summary

Constructors

Constructor and Description
TagHelper()

Method Summary

Modifier and Type	Method and Description
void	execute(Options options) Execute the helper.

Methods inherited from class org.trimou.handlebars.BasicHelper

allowedTagTypes, getRequiredHashKeys, getSupportedHashKeys, numberOfRequiredHashEntries, numberOfRequiredParameters, validate

Methods inherited from class org.trimou.handlebars.AbstractHelper

append, convertAndAppend, convertValue, init, isSection, isUnescapeVariable, isVariable

Methods inherited from class org.trimou.engine.config.AbstractConfigurationAware

checkNotInitialized, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.trimou.engine.config.ConfigurationAware

getConfigurationKeys, init

Constructor Detail

TagHelper

public TagHelper()

Method Detail

execute

public void execute(Options options)

Description copied from interface: Helper

Execute the helper.