CHANGELOG

= 3.3.0 (not released yet)
- Unify field overrides and list_ui method signatures
- Improve performance removing some partials and adding some caching for helper overrides and UIs, and caching url generation for lists (caching url is optional)
- Drop support for rails 3.1
- Add HTML5 form fields
- Add :chosen form_ui, and :chosen and :multi_chosen search_ui
- Fix nested with has_one associations, and belongs_to associations with :list action
- Support optgroup in :select and :chosen form_ui
- Support render_form_field with multiple rows (rows with associated-record class)
- Support for updating columns, row or table after updating a column with inplace_edit
- Keep order for records in plural subforms, so new records are saved in same order as form order
- Support add_subgroup in horizontal subforms
- Improve support in helpers for using :select form_ui with polymorphic associations (needs to use a select to choose the class)
- Allow to create in nested has_many :through associations, when source association is a belongs_to
- Fix calculations using field_search with has_many includes
- Add support to ActiveScaffold.create_record_row to insert after or before of an element
- Add support for dynamic action group
- Improve parsing of datetimes
- Add support for lists filtered by id (one-item lists)
- Fix update_columns with sending whole big forms
- Improve update_columns on subforms
- Support to override ActiveScaffold.remove so effects can be added on page elements deletion
- Add support for conversion methods in controller, so form_uis can define how to convert params to values
- Avoid sorting by contraint columns
- Cosmetic fixes and improvements
- Fix multipart persistent update form
- Support jquery 1.9 (jquery-rails 2.2.0 gem)
- Reduce usage of session
- Allow to include header on list refreshing
- Add search_joins to columns, so it's possible to do left joins without loading associations only for searching
- Fix set focus for inplace edit clone and ajax
- Allow to override label for list column headings with a new helper method column_heading_label
- Keep focus on last field when render_field is called
- Add empty create and update methods to tableless

= 3.2.20
- Some fixes for ruby 1.9
- Some fixes for rails 3.1
- Fix detection of empty for has_and_belongs_to_many on subforms

= 3.2.19
- Avoid crashing when between is chosen and from or to is not filled

= 3.2.18
- Fix add existing record with record_select
- Disable link for polymorphic associations in 3.2.x, it doesn't work

= 3.2.17
- fix constraints for columns with multiple columns in search_sql
- remove unauthorized collection links
- copy parameters and html_options on cloning action link
- fix missing argument in datepicker conditions
- check authorization in model for plural associations nested links
- Allow to set action_group in nested.add_link
- fix current page when is inside outer window
- Support record select with polymorphic associations
- Fix column count in inline adapter for forms and views
- Add support for class prefix on human condition helpers

= 3.2.16
- Fix use of column.css_class in form when is a proc, it wasn't skipped when form was a columns group
- Fix constraints and colspan in self-referential associations
- Fix rendering parent row after creating or updating in a nested form (singular associations)
- Translate include_blank and prompt in form_ui :select
- Fix mark for nested scaffolds
- Fix STI creation
- Fix null search for numeric columns
- Fix recordselect inplace_edit with plural associations in ruby 1.9

= 3.2.15
- Prepare to unify field overrides and list_ui method signatures
- Add :optional to update.persistent
- Add missing triggering of as:element_updated in new subform rows
- Fix conditions for :select in field_search
- Fix datetime field search
- Fix authorization checking in member action links

= 3.2.14
- Fix default sorting, it was broken in 3.2.13

= 3.2.13
- Fix destroy action, was broken in 3.2.12
- Remove default :method sorting for associations, it wasn't useful and can be slow
- Rescue from ActiveScaffold::ActionNotAllowed and ActiveScaffold::RecordNotAllowed with 401 response, it can be overrided with deny_access method in ApplicationController.
- Allow to set arrays in search_sql so one column can search in multiple db columns, resulting sql chunks will be OR'ed
- Hide text input on searching for null or not null
- Add some classes to forms to improve CSS customization
- Fix nested links for STI controllers with common configuration in a base controller
- Fix adding routes twice in active_scaffold generator
- Restore old behavior for action_link's security_method, ignore_method already hides the link 
- Add data-cancel-refresh to action links, so nested scaffold's behaviour can be applied to other action links and when adapter is closed row will be refreshed.
- fix support for tableless models in rails >= 3.2.5

= 3.2.12
- improve support for tableless models, add support for count
- fix div id for nested scaffolds
- add config.timestamped_messages and config.highlight_messages
- Improve performance using class to check authorization for plural associations which are not loaded, and avoiding to load associations if it's not needed
- Fix using a scope in main form, it wasn't working for associations (for create multiple from active_scaffold_batch)
- Fix searches with no results, it was loading first page without conditions
- Allow to change highlight options with ActiveScaffold.js_config
- allow to override column count calculation for colspan
- Remove conditions_from_params from nested links
- Fix nested forms for singular associations
- enable to get constraints in helpers, so can be used in options_for_association_conditions, for example
- Allow to edit has_one :through association in nested forms
- Fix cancan bridge broken in a previous release
- Fix mark action

= 3.2.11
- improve support for tableless models and active_scaffold_batch
- fix count includes which were broken in 3.2.9
- remove duplicated conditions in nested scaffolds, added by conditions_from_params

= 3.2.10
- fix nested scaffolds with update action disabled
- initial work for tableless support (index with limited options)
- fix scrolling on closing nested scaffolds
- fix calculations which were broken in 3.2.9

= 3.2.9
- remove duplicated conditions with constraints
- fix constraints for polymorphic associations

= 3.2.8
- add deprecation for update_column, update_columns should be used instead
- fix constraints with hide_nested_column disabled in list and embedded scaffolds which are nested too
- fix setting a hash as includes, cannot be concat in finder
- add option to scroll on close only if element is not visible in viewport (default now)
- fix create and edit singular associations without render_component
- messages go across all table
- display readonly associations in forms, it was ready to display them but it was skipping them
- Some fixes for inplace editors (cloning form overrides, ajax and radiobuttons). Add handlers for empty columns
- add wrap_tag to list so cells content can be wrapped in a tag for better styling
- fix date picker parsing for datetime fields when jquery is used
- add as:element_updated js event when replace or replace_html is called
- rescue database exceptions so you get error messages for it insted of error 500, for example in case you forgot to check uniqueness for a unique index
- add class attribute for displayed unauthorized columns in forms, so they get same styling

= 3.2.7
- restore missing update.persistent feature
- fix create.persistent
- add new record in first scaffold, not in all nested scaffolds
- fix deleting all in habtm with select_ui

= 3.2.6
- fix ordering with DISTINCT call
- allow to override some human condition strings in i18n, and translate select values for non-association columns

= 3.2.5
- add outer window for pagination links
- workaround rails 3.2.3 bug in TimeWithZone#to_time
- fix date picker format for datetime fields
- fix bitfields bridge when some actions are not used
- use core config label when is set and STI is not used

= 3.2.4
- don't break on custom SQL sorting (e.g. sorting with functions)
- fix cancel inplace edit with jquery
- fix nested scaffolds inside nested and embedded scaffolds
- fix collapsed subgroups
- fix inplace edit for checkboxes columns with true as default value
- fix calendar date select bridge

= 3.0.6 .. 3.2.3
- many changes

= 3.0.5

- switch from explicit requires to autoloading
- get nested action links up and running

= 3.0.4

- Fix a typo that made 3.0.3 unusable.

= 3.0.3

- Fixing 'require' ordering
- Code for nested and subgrouped action links
- bugfixes for better html generation

= 3.0.2

- Two bug fixes and a deprecation silencing.

= 3.0.1

- Fixing the requiring of files.

= 3.0.0

- Packaging up vhochstein's fork for Rails 3.0 as a gem.

= 1.2RC1

== FEATURES

- Added view helpers (active_scaffold_javascripts, active_scaffold_stylesheets, active_scaffold_ie_stylesheets) to help with asset cacheing (Alexander Semyonov)
- Works with Rails 2.1 (2.0 / 1.2.x will continue to be supported by version 1.1)

== FIXES

- Javascript compatibility with FF3 / Safari 3.1 (Mike Dalessio)
  see http://groups.google.com/group/activescaffold/browse_thread/thread/d37afa3f2ac687f2/b34ebf62d767bee3
- Avoid ruby deprecation warning in config/list.rb (Dustin Sallings)
- Fixes bug where template overrides are ignored when placed in Engines plugins (Mike Dalessio)
- Fixed in_place_editor to work with latest control.js
- Fixed infinite recursion bug when creating a new record with a new association
- Subform action name conflict fix
- Helpful warning message if record_select is not on a column with an association

= 1.1.1

== FIXES

* rendering for rails 1.2.x

= 1.1.0

== FEATURES

* `render :super' now accepts a :locals option
* parameter-based conditions now support arrays of values (e.g. users?name[]=bob&name[]=fred becomes "name IN ('bob', 'fred')")

== FIXES

* `render :super' now works from active_scaffold_overrides without endlessly looping
* `render :super' no longer assumes that the *immediate* caller was the override template file
* `render :super' works better with windows file names (e.g. c:/...)
* reload_if_empty() javascript now uses GET
* inplace_edit now uses POST instead of GET
* adding time and date fields to ignore list for determining whether subform row is empty. previously only datetime was ignored.
* closed a potential internet explorer security issue in dhtml_history.js library

= 1.1.0 RC1

== FEATURES

=== LIST
* row class: new helper method (list_row_class) gets called for each record in the list and returns a CSS class.
* automatically link to the :show action of singular associations. this is similar to the nested scaffolds for plural associations.
* column.list_ui: good for when you want to render multiple columns the same way.
* * built-in list interface options:
* * * for inplace edits - checkbox
* Support :joins_for_collection in column_calculation
* inplace_edit option on list columns. currently works for text boxes and booleans

=== CREATE/UPDATE
* file uploads - largely taken care of by file_column bridge.
* * automatically detects if FileColumn is installed.  If so, uses it, and sets the form_ui for file columns to be file upload fields
* * sets multipart? on config.create and config.update if file_columns are used on the target model
* * Posts through iframe to give ajax-style file uploads
* * Image columns are recognized and previewed as such
* * Ability to delete a file
* form_ui
* * form interface options are now supported through helper method named active_scaffold_input_#{form_ui}. if you want a different form interface than activescaffold normally provides, you may configure the form_ui for that column to use one of these methods. you can easily define your own, too.
* * built-in form interface options:
* * * for associations - singular_association, plural_association, select, record_select
* * * others - select, checkbox, country, password, textarea, usa_state, virtual, boolean
* * subforms respect form_ui settings. but if form_ui is empty, it will be set to :select to disable subform nesting.
* boolean columns: when the database column allows nil, we now add a third option to the dropdown so you don't *have* to pick true or false.
* new :params option for a column lets you specify additional parameters to accept when the given column is on the form. this is for when a column needs to submit multiple values to work.
* improved support for associations in parameters. for simply selecting/deselecting associations, activescaffold will now recognize `:user => 5' or `:users => [1, 2, 5]'.
* Supply a unique id from active_scaffold_input_options for form fields.
* added after_update_save controller override method

=== EMBEDDING
* `render :active_scaffold' now accepts a :conditions option, which is a weaker but more flexible variation of :constraints
* active_scaffold_includes now accepts a frontend name. this is necessary so you can include the proper assets even if active_scaffold isn't configured on the current controller (it's embedded).
* polymorphic constraints are now supported, assuming params[:parent_model].to_s is the proper content for the polymorphic _type field.
* Beefing up the constraint system so it can handle has_one/belongs_to. Specifically, it can now disassociate a previous relationship before setting a new one. For example, Bear has_one Den. If creating a new Den, constrained to a certain Bear, the constraints system will now disassociate any previous Den from the Bear before associating the new one.

=== NESTING
* :through associations may now be nested
* nested#shallow_delete

=== SEARCH
* fieldsearch module handles booleans better - provides third option so you don't *have* to search on a boolean column
* In field search lock_version is the only magic column. May want to search by :id or date fields.

=== GENERAL
* use #human_name for the column label when possible.
* merge_conditions now supports hash conditions (and should forever support every conditions style that ActiveRecord supports)
* action links may now remove an action link with #clear_link
* action links have a new :controller option, so you don't have to sneak it into :params anymore
* dhtml history may now be disabled
* authorized_for? in ActiveRecordPermissions now calls respond_to? only as much as needed
* removing an assert_valid_keys? call in active_record_permissions#authorized_for?. it just wasn't worth the CPU time.
* render :super is now extension-agnostic. ex: `render :super` in list.html.erb will properly find list.rhtml as the "parent" template.
* Auto-bridge loading mechanism.  Bridges integrated into core.
* inherited_view_paths: ability to specify other folders to look for if missing view occurs

== FIXES

=== LIST
* the calculation row now updates on edit/create/destroy.
* list now returns to page 1 if the current page has no records.
* list will now try to reload the scaffold on a previous page if you delete the last entry on the current page.
* if there were no end-of-line record actions, then any column actions would not use ajax. this was because the loading indicator was missing, which messed up the action link javascript.
* theme == :default no longer attempts to use Rico.Corner
* column_empty? now treats any values equal to list.empty_field_text as empty, too.
* better :method handling for action links.
* the ' ' fix for ie6 was failing for value types that weren't nil and didn't respond to empty?
* if someone sets singular columns to link to the 'nested' action, the link will now render with the appropriate id parameter.
* do not propagate params[:search] through action links that link to other controllers. closes issue #447.
* reworked rendering of pagination links for IE

=== CREATE/UPDATE
* constraints are now applied to a record during the #new action, in case any custom form rendering depends on the constrained column
* the default options_for_association_conditions now returns nil for :through associations
* will not update a record attribute if the value hasn't changed. this is a workaround for an activerecord bug with has_one associations.
* attributes_hash_is_empty? didn't handle multi-parameter attribute names like 'created_at(5i)', which resulted in extra records being created from subforms.
* Hide hidden column header labels  - like lock_version - in sub-forms.
* configuring url_for to not escape ampersands for the add_new_url in association footers (the 'create another' button's url)
* attribute_params.rb#attributes_hash_is_empty now checks defaults by converting them to strings to match the parameter values.

=== NESTING
* no longer trying to nest a polymorphic association (there's no consistent model to list)
* fixed :conditions generation for nested/embedded scaffolds - was causing a bind variable mismatch.

=== SEARCH
* search/livesearch should no longer choke on virtual columns
* the search/live_search forms will now ignore params[:search] when generating the submit url

=== GENERAL
* no longer blow up on data strings with unintentional % characters. as_() was sprintf'ing too frequently.
* link_to no longer blows up on controller symbols
* activescaffold no longer loses information on columns - `config.columns.add', `config.columns = [...]', and `config.columns.exclude' all now affect the *inheritability* of a column by the other modules (list, create, update, etc.), but all columns remain in config.columns. this also makes _id columns behave better.
* dhtml history no longer saves null:null:null history bookmark.
* if there aren't any columns to search on, then activescaffold no longer creates an empty WHERE clause
* render :update was failing in some cases because activescaffold wasn't expecting blocks to the render call.
* quoting the scaffold id for report_500_response()
* adding :update_column => :post to the RESTful routing. closes issue #448.

== MISC

* reorganized the helpers and extensions
* ui_type is now only an alias for form_ui
* improvements to exception messages
* when initializing in production mode, activescaffold now recovers gracefully if it can't copy asset files
* RESTful routing is now accomplished in a way that'll let other add-ons extend the meaning of :active_scaffold => true.
* fixes for edge rails compatibility
* small improvements for localization accessibility
* minor string renaming (will affect localization tables, though)
* closed a few XSS holes