org.codehaus.groovy.grails.plugins.web.taglib
[Groovy] Class RenderTagLib

java.lang.Object
  org.codehaus.groovy.grails.plugins.web.taglib.RenderTagLib

All Implemented Interfaces:

RequestConstants

class RenderTagLib

Tags to help rendering of views and layouts.

Authors:

Graeme Rocher

TEMPLATE_CACHE

static java.util.Map TEMPLATE_CACHE

applyLayout

java.lang.Object applyLayout

Apply a layout to a particular block of text or to the given view or template.
<g:applyLayout name="myLayout">some text</g:applyLayout>
<g:applyLayout name="myLayout" template="mytemplate" />
<g:applyLayout name="myLayout" url="http://www.google.com" />

attr:

name The name of the layout

attr:

template Optional. The template to apply the layout to

attr:

url Optional. The URL to retrieve the content from and apply a layout to

attr:

contentType Optional. The content type to use, default is "text/html"

attr:

encoding Optional. The encoding to use

attr:

params Optiona. The params to pass onto the page object

controllerToScaffoldedDomainClassMap

java.util.Map controllerToScaffoldedDomainClassMap

groovyPagesTemplateEngine

GroovyPagesTemplateEngine groovyPagesTemplateEngine

ifPageProperty

java.lang.Object ifPageProperty

Invokes the body of this tag if the page property exists:
<g:ifPageProperty name="meta.index">body to invoke</g:ifPageProperty>
or it equals a certain value:
<g:ifPageProperty name="meta.index" equals="blah">body to invoke</g:ifPageProperty>

attr:

name REQUIRED the property name

attr:

equals optional value to test against

include

java.lang.Object include

Includes another controller/action within the current response.
<g:include controller="foo" action="test"></g:include>

attr:

controller The name of the controller

attr:

action The name of the action

attr:

id The identifier

attr:

params Any parameters

attr:

view The name of the view. Cannot be specified in combination with controller/action/id

attr:

model A model to pass onto the included controller in the request

layoutBody

java.lang.Object layoutBody

Used in layouts to render the body of a SiteMesh layout.
<g:layoutBody />

layoutHead

java.lang.Object layoutHead

Used in layouts to render the head of a SiteMesh layout.
<g:layoutHead />

layoutTitle

java.lang.Object layoutTitle

Used in layouts to render the page title from the SiteMesh page.
<g:layoutTitle default="The Default title" />

attr:

default the value to use if the title isn't specified in the GSP

out

java.lang.Object out

pageProperty

java.lang.Object pageProperty

Used to retrieve a property of the decorated page.
<g:pageProperty default="defaultValue" name="body.onload" />

attr:

REQUIRED name the property name

attr:

default the default value to use if the property is null

attr:

writeEntireProperty if true, writes the property in the form 'foo = "bar"', otherwise renders 'bar'

paginate

java.lang.Object paginate

Creates next/previous links to support pagination for the current controller.
<g:paginate total="${Account.count()}" />

attr:

total REQUIRED The total number of results to paginate

attr:

action the name of the action to use in the link, if not specified the default action will be linked

attr:

controller the name of the controller to use in the link, if not specified the current controller will be linked

attr:

id The id to use in the link

attr:

params A map containing request parameters

attr:

prev The text to display for the previous link (defaults to "Previous" as defined by default.paginate.prev property in I18n messages.properties)

attr:

next The text to display for the next link (defaults to "Next" as defined by default.paginate.next property in I18n messages.properties)

attr:

max The number of records displayed per page (defaults to 10). Used ONLY if params.max is empty

attr:

maxsteps The number of steps displayed for pagination (defaults to 10). Used ONLY if params.maxsteps is empty

attr:

offset Used only if params.offset is empty

attr:

fragment The link fragment (often called anchor tag) to use

pluginManager

GrailsPluginManager pluginManager

render

java.lang.Object render

Renders a template inside views for collections, models and beans. Examples:
<g:render template="atemplate" collection="${users}" />
<g:render template="atemplate" model="[user:user,company:company]" />
<g:render template="atemplate" bean="${user}" />

attr:

template REQUIRED The name of the template to apply

attr:

contextPath the context path to use (relative to the application context path). Defaults to "" or path to the plugin for a plugin view or template.

attr:

bean The bean to apply the template against

attr:

model The model to apply the template against as a java.util.Map

attr:

collection A collection of model objects to apply the template to

attr:

var The variable name of the bean to be referenced in the template

attr:

plugin The plugin to look for the template in

scaffoldedActionMap

java.util.Map scaffoldedActionMap

scaffoldingTemplateGenerator

GrailsTemplateGenerator scaffoldingTemplateGenerator

servletConfig

ServletConfig servletConfig

sortableColumn

java.lang.Object sortableColumn

Renders a sortable column to support sorting in list views.
Attribute title or titleKey is required. When both attributes are specified then titleKey takes precedence, resulting in the title caption to be resolved against the message source. In case when the message could not be resolved, the title will be used as title caption.
Examples:
<g:sortableColumn property="title" title="Title" />
<g:sortableColumn property="title" title="Title" style="width: 200px" />
<g:sortableColumn property="title" titleKey="book.title" />
<g:sortableColumn property="releaseDate" defaultOrder="desc" title="Release Date" />
<g:sortableColumn property="releaseDate" defaultOrder="desc" title="Release Date" titleKey="book.releaseDate" />

attr:

property - name of the property relating to the field

attr:

defaultOrder default order for the property; choose between asc (default if not provided) and desc

attr:

title title caption for the column

attr:

titleKey title key to use for the column, resolved against the message source

attr:

params a map containing request parameters

attr:

action the name of the action to use in the link, if not specified the list action will be linked

attr:

params A map containing URL query parameters

attr:

class CSS class name

getPage

protected java.lang.Object getPage()

Groovy Documentation