github.com/rabbouni145/gg@v0.47.1/docs/content/en/variables/menus.md (about)

     1  ---
     2  title: Menu Entry Properties
     3  linktitle: Menu Entry Properties
     4  description: A menu entry in a menu-template has specific variables and functions to make menu management easier.
     5  date: 2017-03-12
     6  publishdate: 2017-03-12
     7  lastmod: 2017-03-12
     8  categories: [variables and params]
     9  keywords: [menus]
    10  draft: false
    11  menu:
    12    docs:
    13      title: "variables defined by a menu entry"
    14      parent: "variables"
    15      weight: 50
    16  weight: 50
    17  sections_weight: 50
    18  aliases: [/variables/menu/]
    19  toc: false
    20  ---
    21  
    22  A **menu entry** has the following properties available that can be used in a
    23  [menu template][menu-template].
    24  
    25  ## Menu Entry Variables
    26  
    27  .Menu
    28  : _string_ <br />
    29  Name of the **menu** that contains this **menu entry**.
    30  
    31  .URL
    32  : _string_ <br />
    33  URL that the menu entry points to. The `url` key, if set for the menu entry,
    34  sets this value. If that key is not set, and if the menu entry is set in a page
    35  front-matter, this value defaults to the page's `.RelPermalink`.
    36  
    37  .Page
    38  : _\*Page_ <br />
    39  Reference to the [page object][page-object] associated with the menu entry. This
    40  will be non-nil if the menu entry is set via a page's front-matter and not via
    41  the site config.
    42  
    43  .Name
    44  : _string_ <br />
    45  Name of the menu entry. The `name` key, if set for the menu entry, sets
    46  this value. If that key is not set, and if the menu entry is set in a page
    47  front-matter, this value defaults to the page's `.LinkTitle`.
    48  
    49  .Identifier
    50  : _string_ <br />
    51  Value of the `identifier` key if set for the menu entry. This value must be
    52  unique for each menu entry. **It is necessary to set a unique identifier
    53  manually if two or more menu entries have the same `.Name`.**
    54  
    55  .Pre
    56  : _template.HTML_ <br />
    57  Value of the `pre` key if set for the menu entry. This value typically contains
    58  a string representing HTML.
    59  
    60  .Post
    61  : _template.HTML_ <br />
    62  Value of the `post` key if set for the menu entry. This value typically contains
    63  a string representing HTML.
    64  
    65  .Weight
    66  : _int_ <br />
    67  Value of the `weight` key if set for the menu entry. If that key is not set,
    68  and if the menu entry is set in a page front-matter, this value defaults to the
    69  page's `.Weight`.
    70  
    71  .Parent
    72  : _string_ <br />
    73  Name (or Identifier if present) of this menu entry's parent **menu entry**. The
    74  `parent` key, if set for the menu entry, sets this value. If this key is set,
    75  this menu entry nests under that parent entry, else it nests directly under the
    76  `.Menu`.
    77  
    78  .Children
    79  : _Menu_ <br />
    80  This value is auto-populated by Hugo. It is a collection of children menu
    81  entries, if any, under the current menu entry.
    82  
    83  ## Menu Entry Functions
    84  
    85  Menus also have the following functions available:
    86  
    87  [.HasChildren](/functions/haschildren/)
    88  : _boolean_ <br />
    89  Returns `true` if `.Children` is non-nil.
    90  
    91  .KeyName
    92  : _string_ <br />
    93  Returns the `.Identifier` if present, else returns the `.Name`.
    94  
    95  .IsEqual
    96  : _boolean_ <br />
    97  Returns `true` if the two compared menu entries represent the same menu entry.
    98  
    99  .IsSameResource
   100  : _boolean_ <br />
   101  Returns `true` if the two compared menu entries have the same `.URL`.
   102  
   103  .Title
   104  : _string_ <br />
   105  Link title, meant to be used in the `title` attribute of a menu entry's
   106  `<a>`-tags.  Returns the menu entry's `title` key if set. Else, if the menu
   107  entry was created through a page's front-matter, it returns the page's
   108  `.LinkTitle`. Else, it just returns an empty string.
   109  
   110  ## Other Menu-related Functions
   111  
   112  Additionally, here are some relevant methods available to menus on a page:
   113  
   114  .IsMenuCurrent
   115  : _(menu string, menuEntry *MenuEntry ) boolean_ <br />
   116  See [`.IsMenuCurrent` method](/functions/ismenucurrent/).
   117  
   118  .HasMenuCurrent
   119  : _(menu string, menuEntry *MenuEntry) boolean_ <br />
   120  See [`.HasMenuCurrent` method](/functions/hasmenucurrent/).
   121  
   122  
   123  [menu-template]: /templates/menu-templates/
   124  [page-object]: /variables/page/