module ActiveScaffold::Actions::Update
Public Class Methods
included(base)
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# File lib/active_scaffold/actions/update.rb, line 3 def self.included(base) base.before_action :update_authorized_filter, :only => %i[edit update] base.helper_method :update_refresh_list? end
Public Instance Methods
edit()
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# File lib/active_scaffold/actions/update.rb, line 8 def edit do_edit respond_to_action(:edit) end
update()
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# File lib/active_scaffold/actions/update.rb, line 13 def update do_update respond_to_action(:update) end
update_column()
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for inline (inlist) editing
# File lib/active_scaffold/actions/update.rb, line 19 def update_column do_update_column @column_span_id = params.delete(:editor_id) || params.delete(:editorId) end
Protected Instance Methods
after_update_save(record)
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override this method if you want to do something after the save
# File lib/active_scaffold/actions/update.rb, line 200 def after_update_save(record); end
before_update_save(record)
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override this method if you want to inject data in the record (or its associated objects) before the save
# File lib/active_scaffold/actions/update.rb, line 197 def before_update_save(record); end
do_edit()
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A simple method to find and prepare a record for editing May be overridden to customize the record (set default values, etc.)
# File lib/active_scaffold/actions/update.rb, line 99 def do_edit @record = find_if_allowed(params[:id], :update) end
do_update()
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A complex method to update a record. The complexity comes from the support for subforms, and saving associated records. If you want to customize this algorithm, consider using the before_update_save
callback
# File lib/active_scaffold/actions/update.rb, line 106 def do_update do_edit update_save end
do_update_column()
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# File lib/active_scaffold/actions/update.rb, line 146 def do_update_column # delete from params so update :table won't break urls, also they shouldn't be used in sort links too value = params.delete(:value) column = params.delete(:column) params.delete(:original_html) params.delete(:original_value) @column = active_scaffold_config.columns[column] value_record = record_for_update_column return unless value_record value = value_for_update_column(value, @column, value_record) value_record.send("#{@column.name}=", value) before_update_save(@record) self.successful = value_record.save if !successful? flash.now[:error] = value_record.errors.full_messages.presence elsif active_scaffold_config.actions.include?(:list) if @column.inplace_edit_update == :table params.delete(:id) do_list elsif @column.inplace_edit_update get_row end end after_update_save(@record) end
edit_respond_to_html()
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# File lib/active_scaffold/actions/update.rb, line 26 def edit_respond_to_html if successful? render(:action => 'update') else return_to_main end end
edit_respond_to_js()
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# File lib/active_scaffold/actions/update.rb, line 34 def edit_respond_to_js render(:partial => 'update_form') end
record_for_update_column()
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# File lib/active_scaffold/actions/update.rb, line 173 def record_for_update_column @record = find_if_allowed(params[:id], :read) return unless @record.authorized_for?(:crud_type => :update, :column => @column.name) if @column.delegated_association value_record = @record.send(@column.delegated_association.name) value_record ||= @record.association(@column.delegated_association.name).build value_record if value_record.authorized_for?(:crud_type => :update, :column => @column.name) else @record end end
record_to_refresh_on_update()
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# File lib/active_scaffold/actions/update.rb, line 60 def record_to_refresh_on_update if update_refresh_list? do_refresh_list else reload_record_on_update end end
reload_record_on_update()
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# File lib/active_scaffold/actions/update.rb, line 68 def reload_record_on_update @updated_record = @record # get_row so associations are cached like in list action # if record doesn't fullfil current conditions remove it from list get_row rescue ActiveRecord::RecordNotFound nil end
update_columns_names()
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# File lib/active_scaffold/actions/update.rb, line 93 def update_columns_names active_scaffold_config.update.columns.visible_columns_names end
update_ignore?(record = nil)
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# File lib/active_scaffold/actions/update.rb, line 213 def update_ignore?(record = nil) !authorized_for?(:crud_type => :update) end
update_refresh_list?()
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should we refresh whole list after update operation
# File lib/active_scaffold/actions/update.rb, line 203 def update_refresh_list? active_scaffold_config.update.refresh_list end
update_respond_on_iframe()
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# File lib/active_scaffold/actions/update.rb, line 38 def update_respond_on_iframe do_refresh_list if successful? && active_scaffold_config.update.refresh_list && !render_parent? responds_to_parent do render :action => 'on_update', :formats => [:js], :layout => false end end
update_respond_to_html()
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# File lib/active_scaffold/actions/update.rb, line 45 def update_respond_to_html if successful? # just a regular post message = as_(:updated_model, :model => ERB::Util.h(@record.to_label)) if params[:dont_close] flash.now[:info] = message render(:action => 'update') else flash[:info] = message return_to_main end else render(:action => 'update') end end
update_respond_to_js()
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# File lib/active_scaffold/actions/update.rb, line 77 def update_respond_to_js if successful? record_to_refresh_on_update if !render_parent? && active_scaffold_config.actions.include?(:list) flash.now[:info] = as_(:updated_model, :model => ERB::Util.h((@updated_record || @record).to_label)) if active_scaffold_config.update.persistent end render :action => 'on_update' end
update_respond_to_json()
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# File lib/active_scaffold/actions/update.rb, line 89 def update_respond_to_json response_to_api(:json, update_columns_names) end
update_respond_to_xml()
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# File lib/active_scaffold/actions/update.rb, line 85 def update_respond_to_xml response_to_api(:xml, update_columns_names) end
update_save(attributes: params[:record], no_record_param_update: false)
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# File lib/active_scaffold/actions/update.rb, line 111 def update_save(attributes: params[:record], no_record_param_update: false) active_scaffold_config.model.transaction do unless no_record_param_update @record = update_record_from_params(@record, active_scaffold_config.update.columns, attributes) end before_update_save(@record) # errors to @record can be added by update_record_from_params when association fails # to set and ActiveRecord::RecordNotSaved is raised # this syntax avoids a short-circuit, so we run validations on record and associations self.successful = [@record.keeping_errors { @record.valid? }, @record.associated_valid?].all? unless successful? # some associations such as habtm are saved before saved is called on parent object # we have to revert these changes if validation fails raise ActiveRecord::Rollback, "don't save habtm associations unless record is valid" end @record.save! && @record.save_associated! after_update_save(@record) end rescue ActiveRecord::StaleObjectError @record.errors.add(:base, as_(:version_inconsistency)) self.successful = false rescue ActiveRecord::RecordNotSaved => exception logger.warn do "\n\n#{exception.class} (#{exception.message}):\n " + Rails.backtrace_cleaner.clean(exception.backtrace).join("\n ") + "\n\n" end @record.errors.add(:base, as_(:record_not_saved)) if @record.errors.empty? self.successful = false rescue ActiveRecord::ActiveRecordError => ex flash[:error] = ex.message self.successful = false end
value_for_update_column(param_value, column, record)
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# File lib/active_scaffold/actions/update.rb, line 186 def value_for_update_column(param_value, column, record) unless param_value param_value = ActiveScaffold::Core.column_type_cast column.default_for_empty_value, column.column param_value = false if param_value == true end value = column_value_from_param_value(record, column, param_value) value = [] if value.nil? && column.form_ui && column.association&.collection? value end
Private Instance Methods
edit_formats()
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# File lib/active_scaffold/actions/update.rb, line 224 def edit_formats (default_formats + active_scaffold_config.formats).uniq end
update_formats()
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# File lib/active_scaffold/actions/update.rb, line 228 def update_formats (default_formats + active_scaffold_config.formats + active_scaffold_config.update.formats).uniq end