Fix CI Builds

See codeclimate/test-reporter#418

Rack 2.2.0 sends an etag even if resource should not be cached.

This is ok since an etag is jus...

Lets welcome new users with nice automated messages.

A lot of issues and PRs are outdated. This bot helps to close them.

- Fix updating page preview after element create/save [#1710](https://github.com/AlchemyCMS/alch...

Fix updating page preview after element create/save

Element editor layout changes

The function has been renamed lately.

If we do not have any contents to edit we do not need to render the form at all

This helper actually tells us if the element is editable and if we should show the form

The only question relevant for showing the element footer is
if we have content editors or taggi...

Add Alchemy.user_class_primary_key setting

After we merged 24bef77497d0bb26b6eae16cd540091fd1bfd339 we force
Rails to connect to the databa...

Add Element views upgrade tasks

These tasks help to upgrade the element view partials.

Use

bin/rake alchemy:tidy:elements_usage

to list the usage of elements in your database.

...

Use postMessage to send messages between preview and element windows

v4.4.0

- Use contents settings for size in EssencePicture#picture_url [#1703](https://github.com/Alchem...

Use contents settings for size in EssencePicture#picture_url

Without we would need to pass the settings into the method as options
although the essence alway...

We want to be able to post data with messages around. Since postMessage
uses a safe serializatio...

A convenient way to send a postMessage to the preview iFrame.

Remove title tag from preview elements

Remove custom JS logging

There is no real UX from this title tag, but it leads
to I18n issues and JS errors.

Closes #1670

We use `console.warn` instead.

We can simply use `console.warn` instead.

Remove demo locale files

They are now part of the alchemy_i18n gem.

Use a Sprockets 3/4 manifest file

Use alchemyPageSelect for Node page select

We want to wait until the element save callback has been evaluated
before publishing the page.

If you want to deselect the selected page.

The ajax search based alchemyPageSelect is much better for large
page sets than populating the p...

jQuery style function chaining.

Update page tree to menu nodes Rake task

Cache menu partials

Validate nodes name if page is absent

If enabled it now adds the first public child as nodes page
for visible but not public pages tha...

Enable russian doll caching for menus and nodes

If we do not have a page attached to a menu node we must have a
name set.

Update the application layout installer template

Update note about missing user class

It reflects what is default in Rails 6

When Alchemy cannot find a user class it prints a warning message
to inform the user what to do....

Instead of using the Rails.config.assets array to define assets
files we need to precompile as i...

Use select2 for internal page link in link overlay

These specs are failing once out of ten and for unknown reasons.
We are preloading the assets be...

Instead of rendering the complete Page sitemap everytime we open
the link overlay we load pages ...

Thanks to the great folks of Spree/Solidus

This is best practice anyway and helps to find the essence form field with
Capybara element find...

This is a much faster and more realistic server to run system specs in

Make sure we have a clear state of assets before compiling them
the first time. Makes sure we do...

Often elements are out of the current browser window during testing.
Let's raise window size to ...

Destroy page-dependent elements

When I delete a page, I do expect its elements to be gone afterwards,
too.

Add anchor link tab to link overlay

Do not consider nested elements "orphaned"

When removing orphaned nested elements, the parent element will be
deleted first (as it has prob...

Instead of having complicated code that handles anchor links for current
page we add a dedicated...

Ensure the apt/cache folder exists while installing

Sometimes it happens that the cache folder has not been restored
from cache.

Cache apt packages between CI runs

Eager load associated records

Use select2 with AJAX search for essence page select

An ingredient association is a way to be able to eager load
associated records of essence classe...

This removes an unnecessary query while rendering elements.

If the contents have been eager loaded so we should not use SQL
to find them. Even if they have ...

The former implementation loads a new page from the database,
instead of using the already loade...

In order to benefit from eager loading we need to set the inverse
ofs on the page element associ...

Add support for testing with multiple Rails versions

We support Rails 5 and 6. Lets test all officially supported Rails
versions.

Page api pagination

Without these inverse_of's Rails loads the records even if they have
been eager loaded.