module ActiveScaffold::Actions::List
Public Class Methods
included(base)
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# File lib/active_scaffold/actions/list.rb, line 3 def self.included(base) base.before_filter :list_authorized_filter, :only => [:index, :row] base.helper_method :list_columns end
Public Instance Methods
index()
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# File lib/active_scaffold/actions/list.rb, line 8 def index list end
list()
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# File lib/active_scaffold/actions/list.rb, line 18 def list do_list do_new if active_scaffold_config.list.always_show_create @record ||= new_model if active_scaffold_config.list.always_show_search @nested_auto_open = active_scaffold_config.list.nested_auto_open respond_to_action(:list) end
row()
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get just a single row
# File lib/active_scaffold/actions/list.rb, line 13 def row @record = find_if_allowed(params[:id], :read) respond_to_action(:row) end
Protected Instance Methods
action_confirmation_respond_to_html(confirm_action = action_name.to_sym)
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# File lib/active_scaffold/actions/list.rb, line 140 def action_confirmation_respond_to_html(confirm_action = action_name.to_sym) link = active_scaffold_config.action_links[confirm_action] render :action => 'action_confirmation', :locals => {:record => @record, :link => link} end
action_update_respond_to_html()
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# File lib/active_scaffold/actions/list.rb, line 145 def action_update_respond_to_html do_search if respond_to? :do_search do_list redirect_to :action => 'index' end
action_update_respond_to_js()
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# File lib/active_scaffold/actions/list.rb, line 151 def action_update_respond_to_js render(:action => 'on_action_update') end
action_update_respond_to_json()
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# File lib/active_scaffold/actions/list.rb, line 159 def action_update_respond_to_json render :text => successful? ? "" : response_object.to_json(:only => list_columns_names), :content_type => Mime::JSON, :status => response_status end
action_update_respond_to_xml()
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# File lib/active_scaffold/actions/list.rb, line 155 def action_update_respond_to_xml render :xml => successful? ? "" : response_object.to_xml(:only => list_columns_names), :content_type => Mime::XML, :status => response_status end
action_update_respond_to_yaml()
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# File lib/active_scaffold/actions/list.rb, line 163 def action_update_respond_to_yaml render :text => successful? ? "" : Hash.from_xml(response_object.to_xml(:only => list_columns_names)).to_yaml, :content_type => Mime::YAML, :status => response_status end
do_list()
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The actual algorithm to prepare for the list view
# File lib/active_scaffold/actions/list.rb, line 63 def do_list includes_for_list_columns = active_scaffold_config.list.columns.collect{ |c| c.includes }.flatten.uniq.compact self.active_scaffold_includes.concat includes_for_list_columns options = { :sorting => active_scaffold_config.list.user.sorting, :count_includes => active_scaffold_config.list.user.count_includes } paginate = (params[:format].nil?) ? (accepts? :html, :js) : ['html', 'js'].include?(params[:format]) if paginate options.merge!({ :per_page => active_scaffold_config.list.user.per_page, :page => active_scaffold_config.list.user.page, :pagination => active_scaffold_config.list.pagination }) end page = find_page(options); if page.items.blank? && !page.pager.infinite? page = page.pager.last active_scaffold_config.list.user.page = page.number end @page, @records = page, page.items end
each_record_in_page() { |record| ... }
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# File lib/active_scaffold/actions/list.rb, line 86 def each_record_in_page _page = active_scaffold_config.list.user.page do_search if respond_to? :do_search active_scaffold_config.list.user.page = _page do_list @page.items.each {|record| yield record} end
each_record_in_scope() { |record| ... }
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# File lib/active_scaffold/actions/list.rb, line 94 def each_record_in_scope do_search if respond_to? :do_search finder_options = { :order => "#{active_scaffold_config.model.connection.quote_table_name(active_scaffold_config.model.table_name)}.#{active_scaffold_config.model.primary_key} ASC", :conditions => all_conditions, :joins => joins_for_finder} finder_options.merge! custom_finder_options finder_options.merge! :include => (active_scaffold_includes.blank? ? nil : active_scaffold_includes) klass = beginning_of_chain klass.all(finder_options).each {|record| yield record} end
list_respond_to_html()
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# File lib/active_scaffold/actions/list.rb, line 27 def list_respond_to_html if params.delete(:embedded) render :action => 'list', :layout => false else render :action => 'list' end end
list_respond_to_js()
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# File lib/active_scaffold/actions/list.rb, line 34 def list_respond_to_js if params[:adapter] render(:partial => 'list_with_header') elsif params[:embedded] params.delete(:embedded) render(:partial => 'list_with_header') else render :action => 'list.js' end end
list_respond_to_json()
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# File lib/active_scaffold/actions/list.rb, line 47 def list_respond_to_json render :text => response_object.to_json(:only => list_columns_names), :content_type => Mime::JSON, :status => response_status end
list_respond_to_xml()
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# File lib/active_scaffold/actions/list.rb, line 44 def list_respond_to_xml render :xml => response_object.to_xml(:only => list_columns_names), :content_type => Mime::XML, :status => response_status end
list_respond_to_yaml()
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# File lib/active_scaffold/actions/list.rb, line 50 def list_respond_to_yaml render :text => Hash.from_xml(response_object.to_xml(:only => list_columns_names)).to_yaml, :content_type => Mime::YAML, :status => response_status end
process_action_link_action(render_action = :action_update, crud_type = nil) { |record| ... }
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call this method in your action_link action to simplify processing of actions eg for member action_link :fire process_action_link_action
do |record|
record.update_attributes(:fired => true) self.successful = true flash[:info] = 'Player fired'
end
# File lib/active_scaffold/actions/list.rb, line 118 def process_action_link_action(render_action = :action_update, crud_type = nil) if request.get? # someone has disabled javascript, we have to show confirmation form first @record = find_if_allowed(params[:id], :read) if params[:id] && params[:id] && params[:id].to_i > 0 respond_to_action(:action_confirmation) else if params[:id] && params[:id] && params[:id].to_i > 0 crud_type ||= (request.post? || request.put?) ? :update : :delete @record = find_if_allowed(params[:id], crud_type) unless @record.nil? yield @record else self.successful = false flash[:error] = as_(:no_authorization_for_action, :action => action_name) end else yield end respond_to_action(render_action) end end
row_respond_to_html()
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# File lib/active_scaffold/actions/list.rb, line 54 def row_respond_to_html render(:partial => 'row', :locals => {:record => @record}) end
row_respond_to_js()
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# File lib/active_scaffold/actions/list.rb, line 58 def row_respond_to_js render(:partial => 'row', :locals => {:record => @record}) end
Private Instance Methods
action_confirmation_formats()
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# File lib/active_scaffold/actions/list.rb, line 182 def action_confirmation_formats (default_formats + active_scaffold_config.formats).uniq end
action_update_formats()
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# File lib/active_scaffold/actions/list.rb, line 178 def action_update_formats (default_formats + active_scaffold_config.formats).uniq end
list_columns()
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# File lib/active_scaffold/actions/list.rb, line 186 def list_columns active_scaffold_config.list.columns.collect_visible end
list_columns_names()
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# File lib/active_scaffold/actions/list.rb, line 190 def list_columns_names list_columns.collect(&:name) end
list_formats()
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# File lib/active_scaffold/actions/list.rb, line 172 def list_formats (default_formats + active_scaffold_config.formats + active_scaffold_config.list.formats).uniq end
Also aliased as: index_formats, row_formats