ApplicationTagLib (Groovy Server Pages (GSP)

org.grails.plugins.web.taglib.ApplicationTagLib

All Implemented Interfaces and Traits:

ApplicationContextAware, GrailsApplicationAware, InitializingBean, TagLibrary
```
@TagLib
class ApplicationTagLib
extends java.lang.Object
implements ApplicationContextAware, GrailsApplicationAware, InitializingBean, TagLibrary
```
The base application tag library for Grails many of which take inspiration from Rails helpers (thanks guys! :) This tag library tends to get extended by others as tags within here can be re-used in said libraries
Authors:
Graeme Rocher

Properties Summary

Properties
Type	Name and description
`static java.lang.Object`	`LINK_WRITERS`
`static java.lang.Object`	`SCOPES`
`static java.lang.Object`	`SUPPORTED_TYPES`
`ApplicationContext`	`applicationContext`
`groovy.lang.Closure`	`applyCodec`
`groovy.lang.Closure`	`cookie` Obtains the value of a cookie.
`groovy.lang.Closure`	`createLink` Creates a grails application link from a set of attributes.
`groovy.lang.Closure`	`createLinkTo` Creates a link to a resource, generally used as a method rather than a tag.
`groovy.lang.Closure`	`external` Render the appropriate kind of external link for use in based on the type of the URI.
`GrailsApplication`	`grailsApplication`
`UrlMappingsHolder`	`grailsUrlMappingsHolder`
`boolean`	`hasResourceProcessor`
`groovy.lang.Closure`	`header` Renders the specified request header value.
`groovy.lang.Closure`	`img` Render an img tag with src set to a static resource attr: dir Optional name of resource directory, defaults to "images" attr: file Name of resource file (optional if uri specified) attr: plugin Optional the name of the grails plugin if the resource is not part of the application attr: uri Optional app-relative URI path of the resource if not using dir/file attributes - only if Resources plugin is in use
`groovy.lang.Closure`	`join` Uses the Groovy JDK join method to concatenate the toString() representation of each item in this collection with the given separator.
`groovy.lang.Closure`	`link` General linking to controllers, actions etc.
`LinkGenerator`	`linkGenerator`
`groovy.lang.Closure`	`meta` Output application metadata that is loaded from application.yml and grails.build.info if it is present.
`GrailsPluginManager`	`pluginManager`
`RequestDataValueProcessor`	`requestDataValueProcessor`
`groovy.lang.Closure`	`resource` Creates a link to a resource, generally used as a method rather than a tag.
`static java.lang.Object`	`returnObjectForTags`
`groovy.lang.Closure`	`set` Sets a variable in the pageContext or the specified scope.
`boolean`	`useJsessionId`
`groovy.lang.Closure`	`withTag` Helper method for creating tags called like: withTag(name:'script',attrs:[type:'text/javascript']) { ... } attr: name REQUIRED the tag name attr: attrs tag attributes

Constructor Summary

Constructors
Constructor and description
`ApplicationTagLib ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`void`	`afterPropertiesSet()`
	`static java.lang.String`	`attrsToString(java.util.Map attrs)`
	`protected java.lang.String`	`doCreateLink(java.util.Map attrs)`
	`static java.lang.Object`	`getAttributesToRender(java.lang.Object constants, java.lang.Object attrs)`
	`java.lang.String`	`processedUrl(java.lang.String link, java.lang.Object request)` Filters the url through the RequestDataValueProcessor bean if it is registered.
	`protected java.lang.Object`	`renderResourceLink(java.lang.Object attrs)` attr: uri attr: type

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class java.lang.Object`	`java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()`

- Property Detail
  - static java.lang.Object LINK_WRITERS
  - static final java.lang.Object SCOPES
  - static java.lang.Object SUPPORTED_TYPES
  - ApplicationContext applicationContext
  - groovy.lang.Closure applyCodec
  - groovy.lang.Closure cookie
    
    Obtains the value of a cookie.
    emptyTag:
    @attr name REQUIRED the cookie name
  - groovy.lang.Closure createLink
    
    Creates a grails application link from a set of attributes. This link can then be included in links, ajax calls etc. Generally used as a method call rather than a tag eg.
    <a href="${createLink(action:'list')}">List</a>
    emptyTag:
    @attr controller The name of the controller to use in the link, if not specified the current controller will be linked
    attr:
    action The name of the action to use in the link, if not specified the default action will be linked
    attr:
    uri relative URI
    attr:
    url A map containing the action,controller,id etc.
    attr:
    base Sets the prefix to be added to the link target address, typically an absolute server URL. This overrides the behaviour of the absolute property, if both are specified.
    attr:
    absolute If set to "true" will prefix the link target address with the value of the grails.serverURL property from Config, or http://localhost:<port> if no value in Config and not running in production.
    attr:
    id The id to use in the link
    attr:
    fragment The link fragment (often called anchor tag) to use
    attr:
    params A map containing URL query parameters
    attr:
    mapping The named URL mapping to use to rewrite the link
    attr:
    event Webflow _eventId parameter
  - groovy.lang.Closure createLinkTo
    
    Creates a link to a resource, generally used as a method rather than a tag.
    eg. <link type="text/css" href="${createLinkTo(dir:'css',file:'main.css')}" /> @emptyTag
  - groovy.lang.Closure external
    
    Render the appropriate kind of external link for use in based on the type of the URI. For JS will render

[Groovy] Class ApplicationTagLib

Properties Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Property Detail

static java.lang.Object LINK_WRITERS

static final java.lang.Object SCOPES

static java.lang.Object SUPPORTED_TYPES

ApplicationContext applicationContext

groovy.lang.Closure applyCodec

groovy.lang.Closure cookie

groovy.lang.Closure createLink

groovy.lang.Closure createLinkTo

groovy.lang.Closure external