Rabbit Hole is a module that adds the ability to control what should happen when an entity is being viewed at its own page.
Perhaps you have a content type that never should be displayed on its own page, like an image content type that's displayed in a carousel. Rabbit Hole can prevent this node from being accessible on its own page, through node/xxx.
Options
This works by providing multiple options to control what should happen when the entity is being viewed at its own page.
Entity Query API fills the gap between Drupal 8's built-in RESTful Services and Views with an easy to use, out-of-the-box means for loading, filtering and paging entities in a RESTful style. Essentially, this module provides an API to the Entity QueryInterface.
Any enabled entity gets an endpoint at /entity/{entity_type} which responds to GET requests.
You can apply conditions, sorts, and ranges to your query for the given entity type.
Entity Query API fills the gap between Drupal 8's built-in RESTful Services and Views with an easy to use, out-of-the-box means for loading, filtering and paging entities in a RESTful style. Essentially, this module provides an API to the Entity QueryInterface.
Any enabled entity gets an endpoint at /entity/{entity_type} which responds to GET requests.
You can apply conditions, sorts, and ranges to your query for the given entity type.
Options Element is a module that provides a better mechanism to specify select list, checkbox, and radio button options. Rather than requiring the user to use strange syntax like "key|value" in a textarea, Options Element provides a clean interface for specifying options. Developers may use $element['#type'] = 'options' in their own modules. If JavaScript is disabled, any 'options_element' will degrade to the standard textarea for specifying options.
Options Element is a module that provides a better mechanism to specify select list, checkbox, and radio button options. Rather than requiring the user to use strange syntax like "key|value" in a textarea, Options Element provides a clean interface for specifying options. Developers may use $element['#type'] = 'options' in their own modules. If JavaScript is disabled, any 'options_element' will degrade to the standard textarea for specifying options.
Options Element is a module that provides a better mechanism to specify select list, checkbox, and radio button options. Rather than requiring the user to use strange syntax like "key|value" in a textarea, Options Element provides a clean interface for specifying options. Developers may use $element['#type'] = 'options' in their own modules. If JavaScript is disabled, any 'options_element' will degrade to the standard textarea for specifying options.
This provides user interface integration for the simple yet powerful Replicate API. Most notably, this provides integration with Drupal actions which means that you can start to replicate things via the user interfaces with built in support for:
Drupal core nodes
Drupal core actions
"Any" Drupal Entity available to Entity API (see hook_menu)
Views
Views Bulk Operations
Rules
Field Collections
This provides user interface integration for the simple yet powerful Replicate API. Most notably, this provides integration with Drupal actions which means that you can start to replicate things via the user interfaces with built in support for:
Drupal core nodes
Drupal core actions
"Any" Drupal Entity available to Entity API (see hook_menu)
Views
Views Bulk Operations
Rules
Field Collections
This provides user interface integration for the simple yet powerful Replicate API. Most notably, this provides integration with Drupal actions which means that you can start to replicate things via the user interfaces with built in support for:
Drupal core nodes
Drupal core actions
"Any" Drupal Entity available to Entity API (see hook_menu)
Views
Views Bulk Operations
Rules
Field Collections
With this module, create two separate taxonomies for country and city (or content types, or whatever entity you want to use). Then add a reference field so that each city points to its country: eg, the term 'Paris' has a reference to 'France'. Then when editing an article, selecting 'France' in the country field will cause the city field to update to show only cities in France.