navigation

Documentation

Overview

Package navigation provides the menu functionality.

Index

• Variables
• type Menu
  • func (m Menu) Add(me *MenuEntry) Menu
  • func (m Menu) ByName() Menu
  • func (m Menu) ByWeight() Menu
  • func (m Menu) Clone() Menu
  • func (m Menu) Limit(n int) Menu
  • func (m Menu) Reverse() Menu
  • func (m Menu) Sort() Menu
• type MenuEntry
  • func (m *MenuEntry) HasChildren() bool
  • func (m *MenuEntry) IsEqual(inme *MenuEntry) bool
  • func (m *MenuEntry) IsSameResource(inme *MenuEntry) bool
  • func (m *MenuEntry) KeyName() string
  • func (m *MenuEntry) MarshallMap(ime map[string]any) error
  • func (m *MenuEntry) Title() string
  • func (m *MenuEntry) URL() string
• type MenuQueryProvider
  • func NewMenuQueryProvider(pagem PageMenusGetter, sitem MenusGetter, p Page) MenuQueryProvider
• type Menus
• type MenusGetter
• type Page
• type PageMenus
  • func PageMenusFromPage(p Page) (PageMenus, error)
• type PageMenusGetter
• type PageMenusProvider

Variables

var NopPageMenus = new(nopPageMenus)

Types

type Menu

type Menu []*MenuEntry

Menu is a collection of menu entries.

func (Menu) Add

func (m Menu) Add(me *MenuEntry) Menu

This is for internal use only.

func (Menu) ByName

func (m Menu) ByName() Menu

ByName sorts the menu by the name defined in the menu configuration.

func (Menu) ByWeight

func (m Menu) ByWeight() Menu

ByWeight sorts the menu by the weight defined in the menu configuration.

func (Menu) Clone

func (m Menu) Clone() Menu

Clone clones the menu entries. This is for internal use only.

func (Menu) Limit

func (m Menu) Limit(n int) Menu

Limit limits the returned menu to n entries.

func (Menu) Reverse

func (m Menu) Reverse() Menu

Reverse reverses the order of the menu entries.

func (Menu) Sort

func (m Menu) Sort() Menu

Sort sorts the menu by weight, name and then by identifier.

type MenuEntry

type MenuEntry struct {
	// The URL value from front matter / config.
	ConfiguredURL string

	// The Page connected to this menu entry.
	Page Page

	// The path to the page, only relevant for menus defined in site config.
	PageRef string

	// The name of the menu entry.
	Name string

	// The menu containing this menu entry.
	Menu string

	// Used to identify this menu entry.
	Identifier string

	// If set, will be rendered before this menu entry.
	Pre template.HTML

	// If set, will be rendered after this menu entry.
	Post template.HTML

	// The weight of this menu entry, used for sorting.
	// Set to a non-zero value, negative or positive.
	Weight int

	// Identifier of the parent menu entry.
	Parent string

	// Child entries.
	Children Menu

	// User defined params.
	Params maps.Params
	// contains filtered or unexported fields
}

MenuEntry represents a menu item defined in either Page front matter or in the site config.

func (*MenuEntry) HasChildren

func (m *MenuEntry) HasChildren() bool

HasChildren returns whether this menu item has any children.

func (*MenuEntry) IsEqual

func (m *MenuEntry) IsEqual(inme *MenuEntry) bool

IsEqual returns whether the two menu entries represents the same menu entry.

func (*MenuEntry) IsSameResource

func (m *MenuEntry) IsSameResource(inme *MenuEntry) bool

IsSameResource returns whether the two menu entries points to the same resource (URL).

func (*MenuEntry) KeyName

func (m *MenuEntry) KeyName() string

KeyName returns the key used to identify this menu entry.

func (*MenuEntry) MarshallMap

func (m *MenuEntry) MarshallMap(ime map[string]any) error

For internal use.

func (*MenuEntry) Title

func (m *MenuEntry) Title() string

func (*MenuEntry) URL

func (m *MenuEntry) URL() string

type MenuQueryProvider

type MenuQueryProvider interface {
	HasMenuCurrent(menuID string, me *MenuEntry) bool
	IsMenuCurrent(menuID string, inme *MenuEntry) bool
}

func NewMenuQueryProvider

func NewMenuQueryProvider(
	pagem PageMenusGetter,
	sitem MenusGetter,
	p Page) MenuQueryProvider

type Menus

type Menus map[string]Menu

Menus is a dictionary of menus.

type MenusGetter

type MenusGetter interface {
	Menus() Menus
}

type Page

type Page interface {
	LinkTitle() string
	RelPermalink() string
	Path() string
	Section() string
	Weight() int
	IsPage() bool
	IsSection() bool
	IsAncestor(other any) (bool, error)
	Params() maps.Params
}

A narrow version of page.Page.

type PageMenus

type PageMenus map[string]*MenuEntry

PageMenus is a dictionary of menus defined in the Pages.

func PageMenusFromPage

func PageMenusFromPage(p Page) (PageMenus, error)

type PageMenusGetter

type PageMenusGetter interface {
	Menus() PageMenus
}

type PageMenusProvider

type PageMenusProvider interface {
	PageMenusGetter
	MenuQueryProvider
}