All Components → zendframework/zend-view → Class Menu

Class Menu

Summary

Fully Qualified Name:	Zend\View\Helper\Navigation\Menu
Extends:	AbstractHelper

Description

Helper for rendering menus from navigation containers.

Methods

Name	Description	Defined By
__call()	Magic overload: Proxy calls to the navigation container	AbstractHelper
__invoke()	View helper entry point.	Menu
__toString()	Magic overload: Proxy to {@link render()}.	AbstractHelper
accept()	Determines whether a page should be accepted when iterating	AbstractHelper
escapeLabels()	Sets a flag indicating whether labels should be escaped.	Menu
findActive()	Finds the deepest active page in the given container	AbstractHelper
getAcl()	Returns ACL or null if it isn't set using {@link setAcl()} or {@link setDefaultAcl()}	AbstractHelper
getAddClassToListItem()	Returns flag indicating whether page class should be applied to element.	Menu
getContainer()	Returns the navigation container helper operates on by default	AbstractHelper
getEventManager()	Get the event manager, if present.	AbstractHelper
getIndent()	Returns indentation	AbstractHelper
getLiActiveClass()	Returns CSS class to use for the active 'li' element when rendering.	Menu
getMaxDepth()	Returns maximum depth a page can have to be included when rendering	AbstractHelper
getMinDepth()	Returns minimum depth a page must have to be included when rendering	AbstractHelper
getOnlyActiveBranch()	Returns a flag indicating whether only active branch should be rendered.	Menu
getPartial()	Returns partial view script to use for rendering menu.	Menu
getRenderInvisible()	Return renderInvisible flag	AbstractHelper
getRenderParents()	Returns flag indicating whether parents should be rendered when rendering only the active branch.	Menu
getRole()	Returns ACL role to use when iterating pages, or null if it isn't set using {@link setRole()} or {@link setDefaultRole()}	AbstractHelper
getServiceLocator()	Get the service locator.	AbstractHelper
getUlClass()	Returns CSS class to use for the first 'ul' element when rendering.	Menu
getUseAcl()	Returns whether ACL should be used	AbstractHelper
hasAcl()	Checks if the helper has an ACL instance	AbstractHelper
hasContainer()	Checks if the helper has a container	AbstractHelper
hasRole()	Checks if the helper has an ACL role	AbstractHelper
htmlify()	Returns an HTML string containing an 'a' element for the given page if the page's href is not empty, and a 'span' element if it is empty.	Menu
render()	Renders menu.	Menu
renderMenu()	Renders helper.	Menu
renderPartial()	Renders the given $container by invoking the partial view helper.	Menu
renderPartialWithParams()	Renders the given $container by invoking the partial view helper with the given parameters as the model.	Menu
renderSubMenu()	Renders the inner-most sub menu for the active page in the $container.	Menu
setAcl()	Sets ACL to use when iterating pages	AbstractHelper
setAddClassToListItem()	Enables/disables page class applied to element.	Menu
setContainer()	Sets navigation container the helper operates on by default	AbstractHelper
setDefaultAcl()	Sets default ACL to use if another ACL is not explicitly set	AbstractHelper
setDefaultRole()	Sets default ACL role(s) to use when iterating pages if not explicitly set later with {@link setRole()}	AbstractHelper
setEventManager()	Set the event manager.	AbstractHelper
setIndent()	Set the indentation string for using in {@link render()}, optionally a number of spaces to indent with	AbstractHelper
setLiActiveClass()	Sets CSS class to use for the active 'li' element when rendering.	Menu
setMaxDepth()	Sets the maximum depth a page can have to be included when rendering	AbstractHelper
setMinDepth()	Sets the minimum depth a page must have to be included when rendering	AbstractHelper
setOnlyActiveBranch()	Sets a flag indicating whether only active branch should be rendered.	Menu
setPartial()	Sets which partial view script to use for rendering menu.	Menu
setRenderInvisible()	Render invisible items?	AbstractHelper
setRenderParents()	Enables/disables rendering of parents when only rendering active branch.	Menu
setRole()	Sets ACL role(s) to use when iterating pages	AbstractHelper
setServiceLocator()	Set the service locator.	AbstractHelper
setUlClass()	Sets CSS class to use for the first 'ul' element when rendering.	Menu
setUseAcl()	Sets whether ACL should be used	AbstractHelper

Method Details

__call()

Magic overload: Proxy calls to the navigation container

Parameter Name	Type	Description
$method	string	method
$arguments	array	rguments

Returns: mixed

__invoke()

View helper entry point.

Retrieves helper and optionally sets container to operate on.

Parameter Name	Type	Description
$container	\AbstractContainer	[optional]

Returns: self

__toString()

Magic overload: Proxy to {@link render()}.

This method will trigger an E_USER_ERROR if rendering the helper causes an exception to be thrown.

Implements {@link HelperInterface::__toString()}.

Returns: string

accept()

Determines whether a page should be accepted when iterating

Default listener may be 'overridden' by attaching listener to 'isAllowed' method. Listener must be 'short circuited' if overriding default ACL listener.

Rules:

If a page is not visible it is not accepted, unless RenderInvisible has been set to true
If $useAcl is true (default is true):
- Page is accepted if listener returns true, otherwise false
If page is accepted and $recursive is true, the page will not be accepted if it is the descendant of a non-accepted page

Parameter Name	Type	Description
$page	\AbstractPage	page
$recursive	bool	[optional]

Returns: bool Whether page should be accepted

escapeLabels()

Sets a flag indicating whether labels should be escaped.

Parameter Name	Type	Description
$flag	bool	[optional]

Returns: self

findActive()

Finds the deepest active page in the given container

Parameter Name	Type	Description
$container	\Navigation\AbstractContainer	container
$minDepth	int\|null	[optional]
$maxDepth	int\|null	[optional]

Returns: array an associative array with the values 'depth' and 'page', or an empty array if not found

getAcl()

Returns ACL or null if it isn't set using {@link setAcl()} or {@link setDefaultAcl()}

Implements {@link HelperInterface::getAcl()}.

Returns: \Acl\AclInterface|null ACL object or null

getAddClassToListItem()

Returns flag indicating whether page class should be applied to

element.

By default, this value is false.

Returns: bool whether parents should be rendered

getContainer()

Returns the navigation container helper operates on by default

Implements {@link HelperInterface::getContainer()}.

If no container is set, a new container will be instantiated and stored in the helper.

Returns: \Navigation\AbstractContainer navigation container

getEventManager()

Get the event manager, if present.

Internally, the helper will lazy-load an EM instance the first time it requires one, but ideally it should be injected during instantiation.

Returns: null|\EventManagerInterface

getIndent()

Returns indentation

Returns: string

getLiActiveClass()

Returns CSS class to use for the active 'li' element when rendering.

Returns: string

getMaxDepth()

Returns maximum depth a page can have to be included when rendering

Returns: int|null

getMinDepth()

Returns minimum depth a page must have to be included when rendering

Returns: int|null

getOnlyActiveBranch()

Returns a flag indicating whether only active branch should be rendered.

By default, this value is false, meaning the entire menu will be be rendered.

Returns: bool

getPartial()

Returns partial view script to use for rendering menu.

Returns: string|array|null

getRenderInvisible()

Return renderInvisible flag

Returns: bool

getRenderParents()

Returns flag indicating whether parents should be rendered when rendering only the active branch.

By default, this value is true.

Returns: bool

getRole()

Returns ACL role to use when iterating pages, or null if it isn't set using {@link setRole()} or {@link setDefaultRole()}

Implements {@link HelperInterface::getRole()}.

Returns: string|\Acl\Role\RoleInterface|null

getServiceLocator()

Get the service locator.

Used internally to pull named navigation containers to render.

Returns: \ContainerInterface

getUlClass()

Returns CSS class to use for the first 'ul' element when rendering.

Returns: string

getUseAcl()

Returns whether ACL should be used

Implements {@link HelperInterface::getUseAcl()}.

Returns: bool

hasAcl()

Checks if the helper has an ACL instance

Implements {@link HelperInterface::hasAcl()}.

Returns: bool

hasContainer()

Checks if the helper has a container

Implements {@link HelperInterface::hasContainer()}.

Returns: bool

hasRole()

Checks if the helper has an ACL role

Implements {@link HelperInterface::hasRole()}.

Returns: bool

htmlify()

Returns an HTML string containing an 'a' element for the given page if the page's href is not empty, and a 'span' element if it is empty.

Overrides {@link AbstractHelper::htmlify()}.

Parameter Name	Type	Description
$page	\AbstractPage	page
$escapeLabel	bool	Whether
$addClassToListItem	bool	Whether

Returns: string

render()

Renders menu.

Implements {@link HelperInterface::render()}.

If a partial view is registered in the helper, the menu will be rendered using the given partial script. If no partial is registered, the menu will be rendered as an 'ul' element by the helper's internal method.

Parameter Name	Type	Description
$container	\AbstractContainer	[optional]

Returns: string

renderMenu()

Renders helper.

Renders a HTML 'ul' for the given $container. If $container is not given, the container registered in the helper will be used.

Available $options:

Parameter Name	Type	Description
$container	\AbstractContainer	[optional]
$options	array	[optional]

Returns: string

renderPartial()

Renders the given $container by invoking the partial view helper.

The container will simply be passed on as a model to the view script as-is, and will be available in the partial script as 'container', e.g. echo 'Number of pages: ', count($this->container);.

Parameter Name	Type	Description
$container	null\|\AbstractContainer	[optional]
$partial	null\|string\|array	[optional]

Returns: string

renderPartialWithParams()

Renders the given $container by invoking the partial view helper with the given parameters as the model.

The container will simply be passed on as a model to the view script as-is, and will be available in the partial script as 'container', e.g. echo 'Number of pages: ', count($this->container);.

Any parameters provided will be passed to the partial via the view model.

Parameter Name	Type	Description
$container	null\|\AbstractContainer	[optional]
$partial	null\|string\|array	[optional]
$params

Returns: string

renderSubMenu()

Renders the inner-most sub menu for the active page in the $container.

This is a convenience method which is equivalent to the following call: renderMenu($container, array(


'indent'           => $indent,
'ulClass'          => $ulClass,
'minDepth'         => null,
'maxDepth'         => null,
'onlyActiveBranch' => true,
'renderParents'    => false,
'liActiveClass'    => $liActiveClass

));

Parameter Name	Type	Description
$container	\AbstractContainer	[optional]
$ulClass	string	[optional]
$indent	string\|int	[optional]
$liActiveClass	string	[optional]

Returns: string

setAcl()

Sets ACL to use when iterating pages

Implements {@link HelperInterface::setAcl()}.

Parameter Name	Type	Description
$acl	\Acl\AclInterface	ACL

Returns: \AbstractHelper

setAddClassToListItem()

Enables/disables page class applied to

element.

Parameter Name	Type	Description
$flag	bool	[optional]

Returns: self fluent interface, returns self

setContainer()

Sets navigation container the helper operates on by default

Implements {@link HelperInterface::setContainer()}.

Parameter Name	Type	Description
$container	string\|\Navigation\AbstractContainer	Default

Returns: \AbstractHelper

setDefaultAcl()

Sets default ACL to use if another ACL is not explicitly set

Parameter Name	Type	Description
$acl	\Acl\AclInterface	[optional]

Returns: void

setDefaultRole()

Sets default ACL role(s) to use when iterating pages if not explicitly set later with {@link setRole()}

Parameter Name	Type	Description
$role	mixed	[optional]

Returns: void

setEventManager()

Set the event manager.

Parameter Name	Type	Description
$events	\EventManagerInterface

Returns: \AbstractHelper

setIndent()

Set the indentation string for using in {@link render()}, optionally a number of spaces to indent with

Parameter Name	Type	Description
$indent	string\|int

Returns: \AbstractHelper

setLiActiveClass()

Sets CSS class to use for the active 'li' element when rendering.

Parameter Name	Type	Description
$liActiveClass	string	CSS

Returns: self

setMaxDepth()

Sets the maximum depth a page can have to be included when rendering

Parameter Name	Type	Description
$maxDepth	int	Default

Returns: \AbstractHelper

setMinDepth()

Sets the minimum depth a page must have to be included when rendering

Parameter Name	Type	Description
$minDepth	int	Default

Returns: \AbstractHelper

setOnlyActiveBranch()

Sets a flag indicating whether only active branch should be rendered.

Parameter Name	Type	Description
$flag	bool	[optional]

Returns: self

setPartial()

Sets which partial view script to use for rendering menu.

Parameter Name	Type	Description
$partial	string\|array	partial

Returns: self

setRenderInvisible()

Render invisible items?

Parameter Name	Type	Description
$renderInvisible	bool

Returns: \AbstractHelper

setRenderParents()

Enables/disables rendering of parents when only rendering active branch.

See {@link setOnlyActiveBranch()} for more information.

Parameter Name	Type	Description
$flag	bool	[optional]

Returns: self

setRole()

Sets ACL role(s) to use when iterating pages

Implements {@link HelperInterface::setRole()}.

Parameter Name	Type	Description
$role	mixed	[optional]

Returns: \AbstractHelper

setServiceLocator()

Set the service locator.

Used internally to pull named navigation containers to render.

Parameter Name	Type	Description
$serviceLocator	\ContainerInterface

Returns: \AbstractHelper

setUlClass()

Sets CSS class to use for the first 'ul' element when rendering.

Parameter Name	Type	Description
$ulClass	string	CSS

Returns: self

setUseAcl()

Sets whether ACL should be used

Implements {@link HelperInterface::setUseAcl()}.

Parameter Name	Type	Description
$useAcl	bool

Returns: \AbstractHelper