### Django-Sitetree Installation and Configuration

Source: https://django-sitetree.readthedocs.io/en/latest/quickstart

Steps to install and configure the Django-Sitetree application in your Django project. This includes adding the app to INSTALLED_APPS, ensuring context processors are enabled, and running migrations.

```Python
INSTALLED_APPS = [
    ...
    'sitetree',
    ...
]

# For Django 1.8+:
TEMPLATES = [
    {
        ...
        'OPTIONS': {
            'context_processors': [
                ...
                'django.core.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                ...
            ],
        },
    },
]

# Run migrations
./manage.py migrate
```

--------------------------------

### Restructure Sitetree Items Example

Source: https://django-sitetree.readthedocs.io/en/latest/performance

Demonstrates how to restructure sitetree items to improve performance by unifying categories. The example shows a before and after representation of the sitetree structure.

```text
1
2
3
4
5
6
7
8
|
Home
|-- Category "Photo"
|   |-- Item "{{ item.title  }}"
|
|-- Category "Audio"
|   |-- Item "{{ item.title  }}"
|
|-- etc.
```

```text
1
2
3
4
5
|
Home
|-- Category "{{ category.title }}"
|   |-- Item "{{ item.title  }}"
|
|-- etc.
```

--------------------------------

### Django Site Structure Example

Source: https://django-sitetree.readthedocs.io/en/latest/index

This example demonstrates how to define a site structure using URIs and Titles in the Django admin interface. It shows a basic hierarchy and how to represent specific user pages.

```django
1
2
3
4
```

```text
URI             Title
    /             - Site Root
    |_users/      - Site Users
      |_users/13/ - Definite User
```

--------------------------------

### Django URL Patterns for Sitetree

Source: https://django-sitetree.readthedocs.io/en/latest/quickstart

Example of Django URL configurations required for dynamic sitetree items that match URL patterns. This includes defining named URL patterns with parameters.

```Python
from django.conf.urls import url

urlpatterns = [
    url(r'^(?P<category_name>\S+)/(?P<entry_name>\S+)/$', 'detailed_entry', name='entry-detailed'),
    url(r'^(?P<category_name>\S+)/$', 'detailed_category', name='category-detailed'),
]
```

--------------------------------

### Load and Use Django-sitetree Template Tags

Source: https://django-sitetree.readthedocs.io/en/latest/tags

Demonstrates how to load sitetree template tags in a Django template and provides examples for sitetree_menu and sitetree_breadcrumbs with custom templates.

```django
{% load sitetree %}
{% sitetree_menu from "mytree" include "trunk,topmenu" template "mytrees/mymenu.html" %}
{% sitetree_breadcrumbs from "mytree" template "mytrees/mybreadcrumbs.html" %}
```

--------------------------------

### Django Named URLs and Template Tags in Site Structure

Source: https://django-sitetree.readthedocs.io/en/latest/index

This example illustrates how to leverage Django's named URLs and template tags within the site structure definition. It shows how to use a named URL 'users-personal' and a template tag to dynamically display user information.

```django
1
2
3
4
```

```text
URI                           Title
    /                           - Site Root
    |_users/                    - Site Users
      |_users-personal user.id  - User Called {{ user.first_name }}
```

--------------------------------

### Implement Access Check for Dynamic Sitetree Items

Source: https://django-sitetree.readthedocs.io/en/latest/apps

This example shows how to implement custom access control for dynamic sitetree items by providing an `access_check` function. The function receives the tree object and should return a boolean indicating access.

```python
def check_user_is_staff(tree):
    return tree.current_request.user.is_staff

...

item('dynamic_2', 'dynamic_2_url', access_check=check_user_is_staff),

...
```

--------------------------------

### Get Current SiteTree Model Classes

Source: https://django-sitetree.readthedocs.io/en/latest/models

This snippet demonstrates how to retrieve the currently active `SiteTree` and `SiteTreeItem` model classes using the `get_tree_model` and `get_tree_item_model` utility functions from `sitetree.utils`.

```python
from sitetree.utils import get_tree_model, get_tree_item_model

current_tree_class = get_tree_model()  # MyTree from myapp.models (from the example above)
current_tree_item_class = get_tree_item_model()  # MyTreeItem from myapp.models (from the example above)
```

--------------------------------

### Integrate django-seo Inline Form with Sitetree Admin

Source: https://django-sitetree.readthedocs.io/en/latest/admin

This example shows how to integrate the django-seo application's inline form into the Django-Sitetree admin pages for creating and editing tree items. It uses `get_inline` from django-seo and `TreeItemAdmin` from sitetree to connect custom metadata fields.

```python
from rollyourown.seo.admin import get_inline
from sitetree.admin import TreeItemAdmin, override_item_admin
# Let's suppose our application contains seo.py with django-seo metadata class defined.
from myapp.seo import CustomMeta


classCustomTreeItemAdmin(TreeItemAdmin):
    inlines = [get_inline(CustomMeta)]

override_item_admin(CustomTreeItemAdmin)
```

--------------------------------

### Render sitetree_children with Custom Template

Source: https://django-sitetree.readthedocs.io/en/latest/tagsadv

The sitetree_children tag traverses down the tree and renders child items. This example shows how to use it with a specific navigation type ('menu') and a custom template ('sitetree/mychildren.html').

```Django Template
{% sitetree_children of someitem for menu template "sitetree/mychildren.html" %}
```

--------------------------------

### Django TreeItemChoiceField for Sitetree Item Selection

Source: https://django-sitetree.readthedocs.io/en/latest/forms

Shows how to use `TreeItemChoiceField`, the internal field used by `TreeItemForm` and Django admin for sitetree item selection. It can be inherited and customized, for example, by overriding the template for rendering choices or the representation of the root item.

```Python
from sitetree.fields import TreeItemChoiceField


class MyField(TreeItemChoiceField):

    # We override template used to build select choices.
    template = 'my_templates/tree_combo.html'
    # And override root item representation.
    root_title = '-** Root item **-'
```

--------------------------------

### Export Sitetree to Database

Source: https://django-sitetree.readthedocs.io/en/latest/apps

This shows the Django management command `sitetree_resync_apps` used to synchronize sitetrees defined in applications with the sitetree database. It can be run for all apps or specific ones.

```bash
python manage.py sitetree_resync_apps
```

```bash
python manage.py sitetree_resync_apps books
```

--------------------------------

### Define a Sitetree in Django

Source: https://django-sitetree.readthedocs.io/en/latest/apps

This snippet demonstrates how to define a sitetree for a Django application using the `tree` and `item` functions from `sitetree.utils`. It shows how to create nested menu items and specify access permissions.

```python
from sitetree.toolbox import tree, item

# Be sure you defined `sitetrees` in your module.
sitetrees = (
  # Define a tree with `tree` function.
  tree('books', items=[
      # Then define items and their children with `item` function.
      item('Books', 'books-listing', children=[
          item('Book named "{{ book.title }}"', 'books-details', in_menu=False, in_sitetree=False),
          item('Add a book', 'books-add', access_by_perms=['booksapp.allow_add']),
          item('Edit "{{ book.title }}"', 'books-edit', in_menu=False, in_sitetree=False)
      ])
  ]),
  # ... You can define more than one tree for your app.
)
```

--------------------------------

### Register Dynamic Sitetrees in Django

Source: https://django-sitetree.readthedocs.io/en/latest/apps

This Python snippet illustrates how to dynamically register sitetrees at runtime using `compose_dynamic_tree` and `register_dynamic_trees`. It covers gathering trees from apps, attaching them to specific targets, and resetting the cache.

```python
from sitetree.toolbox import tree, item, register_dynamic_trees, compose_dynamic_tree 


register_dynamic_trees(

    # Gather all the trees from `books`,
    compose_dynamic_tree('books'),

    # or gather all the trees from `books` and attach them to `main` tree root,
    compose_dynamic_tree('books', target_tree_alias='main'),

    # or gather all the trees from `books` and attach them to `for_books` aliased item in `main` tree,
    compose_dynamic_tree('books', target_tree_alias='main', parent_tree_item_alias='for_books'),

    # or even define a tree right at the process of registration.
    compose_dynamic_tree((
        tree('dynamic', items=(
            item('dynamic_1', 'dynamic_1_url', children=(
                item('dynamic_1_sub_1', 'dynamic_1_sub_1_url'),
            )),
            item('dynamic_2', 'dynamic_2_url'),
        )),
    )),

    # Line below tells sitetree to drop and recreate cache, so that all newly registered
    # dynamic trees are rendered immediately.
    reset_cache=True
)
```

--------------------------------

### Render Menu with Django-sitetree

Source: https://django-sitetree.readthedocs.io/en/latest/tags

Shows how to use the sitetree_menu tag to render a menu from a specified tree, including items under specific aliases.

```django
{% sitetree_menu from "mytree" include "trunk,topmenu" %}
```

--------------------------------

### Import Sitetrees with sitetreeload

Source: https://django-sitetree.readthedocs.io/en/latest/management

The `sitetreeload` command loads sitetrees from a JSON fixture into the database. It supports 'append' (default) and 'replace' modes. The `--items_into_tree` switch allows importing items into a specific tree, defaulting to append mode.

```python
python manage.py sitetreeload treedump.json
```

```python
python manage.py sitetreeload treedump.json --mode replace
```

```python
python manage.py sitetreeload treedump.json --items_into_tree my_tree
```

```python
python manage.py sitetreeload --help
```

--------------------------------

### Bootstrap 3 Deep Menu with SiteTree

Source: https://django-sitetree.readthedocs.io/en/latest/templatesmod

Constructs a Bootstrap 3 menu with infinite submenus using SiteTree. This requires an additional CSS file for submenu styling.

```HTML
<link href="{% static "css/sitetree_bootstrap_submenu.css"%}" type="text/css" rel="stylesheet" media="screen">
```

--------------------------------

### Render Entire Site Tree with Django Sitetree

Source: https://django-sitetree.readthedocs.io/en/latest/tags

Renders the entire site tree structure using the `sitetree_tree` tag. This tag takes a tree name as a parameter to specify which tree to render.

```django
{% sitetree_tree from "mytree" %}
```

--------------------------------

### Cache Configuration for django-tenants

Source: https://django-sitetree.readthedocs.io/en/latest/thirdparty

Configures custom cache settings for django-tenants to ensure proper functionality, specifically by defining a cache named 'sitetree_cache' with appropriate key functions.

```Python
CACHES = {
    ...
    "sitetree_cache": {
        "BACKEND": "django.core.cache.backends.dummy.DummyCache",
        "KEY_FUNCTION": "django_tenants.cache.make_key",
        "REVERSE_KEY_FUNCTION": "django_tenants.cache.reverse_key",
    },
}

SITETREE_CACHE_NAME = "sitetree_cache"

```

--------------------------------

### Render Current Page Hint with Django Sitetree

Source: https://django-sitetree.readthedocs.io/en/latest/tags

Renders the hint associated with the current page's sitetree item. Similar to `sitetree_page_description`, but uses the 'hint' field instead of the 'description' field. It requires a tree name.

```django
{% sitetree_page_hint from "mytree" %}
```

--------------------------------

### Django-Sitetree Template Tags for Menu and Breadcrumbs

Source: https://django-sitetree.readthedocs.io/en/latest/quickstart

Demonstrates how to load and use Django-Sitetree template tags to render navigation menus and breadcrumbs within your Django templates. It shows how to specify the tree alias and inclusion method.

```Django Template
{% load sitetree %}

{% sitetree_menu from "maintree" include "trunk" %}
{% sitetree_breadcrumbs from "maintree" %}
```

--------------------------------

### Render Current Page Description with Django Sitetree

Source: https://django-sitetree.readthedocs.io/en/latest/tags

Renders the current page description, resolved against a specific sitetree. The description is taken from the sitetree item's description field. This is useful for meta descriptions. It requires a tree name.

```django
{% sitetree_page_description from "mytree" %}
```

--------------------------------

### Reference SiteTree Models Using Settings

Source: https://django-sitetree.readthedocs.io/en/latest/models

This snippet shows how to reference the configured SiteTree models (including custom ones) using the `MODEL_TREE` and `MODEL_TREE_ITEM` variables imported from `sitetree.settings`.

```python
from sitetree.settings import MODEL_TREE, MODEL_TREE_ITEM

# As taken from the above given examples
# MODEL_TREE will contain `myapp.MyTree`, MODEL_TREE_ITEM - `myapp.MyTreeItem`
```

--------------------------------

### Render Menu by Item ID with Django-sitetree

Source: https://django-sitetree.readthedocs.io/en/latest/tags

Illustrates how to render a menu using the sitetree_menu tag by referencing a specific item ID instead of an alias.

```django
{% sitetree_menu from "mytree" include "10" %}
```

--------------------------------

### django-sitetree Menu Bootstrap 5 with Extra Classes

Source: https://django-sitetree.readthedocs.io/en/latest/templatesmod

This snippet demonstrates how to render a sitetree menu using the Bootstrap 5 template, including the ability to add extra CSS classes to the UL element for custom styling. It utilizes the `sitetree_menu` tag with specified `from`, `include`, and `template` arguments.

```django
{% with extra_class_ul="flex-wrap flex-row" %}
  {% sitetree_menu from "footer_3" include "trunk,topmenu" template "sitetree/menu_bootstrap5.html" %}
{% endwith %}
```

--------------------------------

### Export Sitetrees with sitetreedump

Source: https://django-sitetree.readthedocs.io/en/latest/management

The `sitetreedump` command exports sitetrees from the database into a JSON fixture. You can export all trees or specific trees by their aliases. The `--items_only` switch can be used to export only tree items.

```python
python manage.py sitetreedump treedump.json
```

```python
python manage.py sitetreedump mytree1 mytree2 > treedump.json
```

```python
python manage.py sitetreedump --items_only > treedump.json
```

```python
python manage.py sitetreedump --help
```

--------------------------------

### Admin Configuration for Translatable Tree Items

Source: https://django-sitetree.readthedocs.io/en/latest/thirdparty

Extends the default TreeItemAdmin with TranslationAdmin to support translations for tree items in the Django admin interface.

```Python
from modeltranslation.admin import TranslationAdmin
from sitetree.admin import TreeItemAdmin, override_item_admin


classCustomTreeItemAdmin(TreeItemAdmin, TranslationAdmin):
    """This allows admin contrib to support translations for tree items."""

    pass

override_item_admin(CustomTreeItemAdmin)

```

--------------------------------

### Render Current Page Title with Django Sitetree

Source: https://django-sitetree.readthedocs.io/en/latest/tags

Renders the current page title, which is resolved against a specific sitetree. The title is obtained from the sitetree item designated as current for the current page. It requires a tree name.

```django
{% sitetree_page_title from "mytree" %}
```

--------------------------------

### Register Internationalized Sitetrees

Source: https://django-sitetree.readthedocs.io/en/latest/i18n

This code snippet demonstrates how to register internationalized sitetrees using the `register_i18n_trees` function from the `sitetree.toolbox` module. This is typically placed in `urls.py` or a Django application's `ready` method. It allows django-sitetree to render different trees based on the active locale.

```python
from sitetree.toolbox import register_i18n_trees

register_i18n_trees(['my_tree', 'my_another_tree'])
```

--------------------------------

### Semantic UI Menu with SiteTree

Source: https://django-sitetree.readthedocs.io/en/latest/templatesmod

Renders a Semantic UI Menu (classic horizontal top menu) using SiteTree's template. The template only renders menu contents and requires wrapping within a styled div with 'ui menu' classes. It supports up to two levels with hover dropdowns.

```HTML
<div class="ui menu">
   <a class="item" href="/">MY SITE</a>
   {% sitetree_menu from "main" include "topmenu" template "sitetree/menu_semantic.html" %}
 </div>
```

--------------------------------

### Configure Django Settings for Custom SiteTree Models

Source: https://django-sitetree.readthedocs.io/en/latest/models

This snippet demonstrates how to configure Django settings to use custom `SiteTree` and `SiteTreeItem` models. It specifies the Python path to the custom models using `SITETREE_MODEL_TREE` and `SITETREE_MODEL_TREE_ITEM` settings.

```python
# Here `myapp` is the name of your application, `MyTree` and `MyTreeItem`
# are the names of your customized models.

SITETREE_MODEL_TREE = 'myapp.MyTree'
SITETREE_MODEL_TREE_ITEM = 'myapp.MyTreeItem'
```

--------------------------------

### Custom Tree Item Model for django-modeltranslation

Source: https://django-sitetree.readthedocs.io/en/latest/thirdparty

Defines a custom sitetree item model that can be used with django-modeltranslation for localizing tree item fields like title, hint, and description.

```Python
from sitetree.models import TreeItemBase


class MyTranslatableTreeItem(TreeItemBase):
    """This model will be used by modeltranslation."""
    pass

```

--------------------------------

### Configure Custom Model in Django Settings

Source: https://django-sitetree.readthedocs.io/en/latest/thirdparty

Instructs Django to use a custom sitetree item model by setting the SITETREE_MODEL_TREE_ITEM variable in the settings.py file.

```Python
SITETREE_MODEL_TREE_ITEM = 'myapp.MyTreeItem'

```

--------------------------------

### Customize Tree Handler with apply_hook - Django

Source: https://django-sitetree.readthedocs.io/en/latest/customization

This snippet shows how to create a custom tree handler in django-sitetree by subclassing the SiteTree class. The apply_hook method is overridden to manipulate tree items before rendering, such as modifying titles based on the sender context. This allows for dynamic adjustments to menu items or other tree structures.

```python
from sitetree.sitetreeapp import SiteTree


class MySiteTree(SiteTree):
    """Custom tree handler to test deep customization abilities."""

    def apply_hook(self, tree_items, sender):
        # Suppose we want to process only menu child items.
        if sender == 'menu.children':
            # Let's add 'Hooked: ' to resolved titles of every item.
            for item in tree_items:
                item.title_resolved = 'Hooked: %s' % item.title_resolved
        # Return items list mutated or not.
        return tree_items
```

```python
...
SITETREE_CLS = 'myapp.mysitetree.MySiteTree'
...
```

--------------------------------

### Resolve sitetree_url for an Item

Source: https://django-sitetree.readthedocs.io/en/latest/tagsadv

The sitetree_url tag resolves the URL for a given site tree item, analogous to Django's built-in url tag. It can also accept parameters and assign the resolved URL to a context variable using the 'as' clause.

```Django Template
{% sitetree_url for someitem params %}
```

--------------------------------

### Bootstrap Navbar Menu with SiteTree

Source: https://django-sitetree.readthedocs.io/en/latest/templatesmod

Renders a Bootstrap Navbar menu using SiteTree's template. It requires wrapping the sitetree_menu call within appropriate Bootstrap Navbar divs. The template supports up to two levels of tree with hover dropdowns.

```HTML
<div class="navbar">
   <a class="brand" href="/">My Site</a>
   <div class="navbar-inner">
       {% sitetree_menu from "main" include "topmenu" template "sitetree/menu_bootstrap.html" %}
   </div>
</div>
```

--------------------------------

### Render Breadcrumbs with Django Sitetree

Source: https://django-sitetree.readthedocs.io/en/latest/tags

Renders the breadcrumbs path from the tree root to the current page using the `sitetree_breadcrumbs` tag. It requires a tree name as an argument.

```django
{% sitetree_breadcrumbs from "mytree" %}
```

--------------------------------

### Define SiteTree Programmatically with Custom Fields

Source: https://django-sitetree.readthedocs.io/en/latest/models

This snippet illustrates how to define a sitetree programmatically using the `tree` and `item` functions from `sitetree.toolbox`. It shows how to include custom attributes like `css_class` when defining tree items.

```python
from sitetree.toolbox import tree, item

# Be sure you defined `sitetrees` in your module.
sitetrees = (
  # Define a tree with `tree` function.
  tree('books', items=[
      # Then define items and their children with `item` function.
      item('Books', 'books-listing', children=[
          item('Book named "{{ book.title }}"',
               'books-details',
               in_menu=False,
               in_sitetree=False,
               css_class='book-detail'),
          item('Add a book',
               'books-add',
               css_class='book-add'),
          item('Edit "{{ book.title }}"',
               'books-edit',
               in_menu=False,
               in_sitetree=False,
               css_class='book-edit')
      ])
  ], title='My books tree'),
  # ... You can define more than one tree for your app.
)
```

--------------------------------

### Register Tree Item Model with modeltranslation

Source: https://django-sitetree.readthedocs.io/en/latest/thirdparty

Registers the custom translatable tree item model with django-modeltranslation, specifying which fields should be localized.

```Python
from modeltranslation.translator import translator, TranslationOptions

from .models import MyTranslatableTreeItem


classTreeItemTranslationOptions(TranslationOptions):

    # These fields are for translation.
    fields = ('title', 'hint', 'description')


translator.register(MyTranslatableTreeItem, TreeItemTranslationOptions)

```

--------------------------------

### Customize Tree and Tree Item Representation in Django Admin

Source: https://django-sitetree.readthedocs.io/en/latest/admin

This snippet demonstrates how to override the default representation of trees and tree items in the Django Admin interface using Django-Sitetree's helper functions. It shows how to create custom admin models and register them with `override_tree_admin` and `override_item_admin`.

```python
from sitetree.admin import TreeItemAdmin, TreeAdmin, override_tree_admin, override_item_admin

# This is our custom tree admin model.
class CustomTreeAdmin(TreeAdmin):
    exclude = ('title',)  # Here we exclude `title` field from form.

# And our custom tree item admin model.
class CustomTreeItemAdmin(TreeItemAdmin):
    # That will turn a tree item representation from the default variant
    # with collapsible groupings into a flat one.
    fieldsets= None

# Now we tell the SiteTree to replace generic representations with custom.
override_tree_admin(CustomTreeAdmin)
override_item_admin(CustomTreeItemAdmin)
```

--------------------------------

### Django TreeItemForm for Linking Content

Source: https://django-sitetree.readthedocs.io/en/latest/forms

Demonstrates inheriting from `TreeItemForm` to create a Django form that allows users to link content to a specific sitetree item. The form includes a 'title' field and a 'tree_item' dropdown, configurable with a specific tree alias and initial item.

```Python
from django import forms
from sitetree.forms import TreeItemForm


class MyTreeItemForm(TreeItemForm):
    """We inherit from TreeItemForm to allow user link some title to sitetree item.
    This form besides `title` field will have `tree_item` dropdown.

    """

    title = forms.CharField()

# We instruct our form to work with `main` aliased sitetree.
# And we set tree item with ID = 2 as initial.
my_form = MyTreeItemForm(tree='main', tree_item=2)
```

--------------------------------

### Define Custom SiteTree Models in Django

Source: https://django-sitetree.readthedocs.io/en/latest/models

This snippet shows how to define custom `SiteTree` and `SiteTreeItem` models by inheriting from `TreeBase` and `TreeItemBase` respectively. It includes adding a custom field `my_tree_field` to the tree model and a `css_class` field to the tree item model.

```python
from sitetree.models import TreeItemBase, TreeBase
from django.db import models

class MyTree(TreeBase):
    """This is your custom tree model.
    And here you add `my_tree_field` to all fields existing in `TreeBase`.

    """
    my_tree_field = models.CharField('My tree field', max_length=50, null=True, blank=True)


class MyTreeItem(TreeItemBase):
    """And that's a tree item model with additional `css_class` field."""
    css_class = models.CharField('Tree item CSS class', max_length=50)
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.