module ActiveScaffold::Actions::Create
Public Class Methods
included(base)
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# File lib/active_scaffold/actions/create.rb, line 3 def self.included(base) base.before_filter :create_authorized_filter, :only => [:new, :create] end
Public Instance Methods
create()
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# File lib/active_scaffold/actions/create.rb, line 12 def create do_create respond_to_action(:create) end
new()
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# File lib/active_scaffold/actions/create.rb, line 7 def new do_new respond_to_action(:new) end
Protected Instance Methods
after_create_save(record)
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override this method if you want to do something after the save
# File lib/active_scaffold/actions/create.rb, line 113 def after_create_save(record); end
before_create_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/create.rb, line 110 def before_create_save(record); end
create_ignore?()
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The default security delegates to ModelPermissions
. You may override the method to customize.
# File lib/active_scaffold/actions/create.rb, line 118 def create_ignore? nested? && active_scaffold_config.list.always_show_create end
create_respond_to_html()
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# File lib/active_scaffold/actions/create.rb, line 34 def create_respond_to_html if params[:iframe]=='true' # was this an iframe post ? responds_to_parent do render :action => 'on_create.js', :layout => false end else if successful? flash[:info] = as_(:created_model, :model => @record.to_label) if action = active_scaffold_config.create.action_after_create redirect_to params_for(:action => action, :id => @record.id) elsif active_scaffold_config.create.persistent redirect_to params_for(:action => "new") else return_to_main end else if !nested? && active_scaffold_config.actions.include?(:list) && active_scaffold_config.list.always_show_create do_list render(:action => 'list') else render(:action => 'create') end end end end
create_respond_to_js()
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# File lib/active_scaffold/actions/create.rb, line 60 def create_respond_to_js if successful? && active_scaffold_config.create.refresh_list && !render_parent? do_search if respond_to? :do_search do_list end render :action => 'on_create' end
create_respond_to_json()
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# File lib/active_scaffold/actions/create.rb, line 72 def create_respond_to_json render :text => response_object.to_json(:only => active_scaffold_config.create.columns.names), :content_type => Mime::JSON, :status => response_status, :location => response_location end
create_respond_to_xml()
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# File lib/active_scaffold/actions/create.rb, line 68 def create_respond_to_xml render :xml => response_object.to_xml(:only => active_scaffold_config.create.columns.names), :content_type => Mime::XML, :status => response_status, :location => response_location end
create_respond_to_yaml()
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# File lib/active_scaffold/actions/create.rb, line 76 def create_respond_to_yaml render :text => Hash.from_xml(response_object.to_xml(:only => active_scaffold_config.create.columns.names)).to_yaml, :content_type => Mime::YAML, :status => response_status, :location => response_location end
do_create()
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A somewhat complex method to actually create a new record. The complexity is from support for subforms and associated records. If you want to customize this behavior, consider using the before_create_save
and after_create_save
callbacks.
# File lib/active_scaffold/actions/create.rb, line 93 def do_create active_scaffold_config.model.db.transaction do @record = update_record_from_params(new_model, active_scaffold_config.create.columns, params[:record]) apply_constraints_to_record(@record, :allow_autosave => true) before_create_save(@record) @record.raise_on_save_failure = false self.successful = @record.save raise Sequel::Rollback unless successful? after_create_save(@record) if nested? create_association_with_parent(@record) register_constraints_with_action_columns(nested.constrained_fields) end end end
do_new()
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A simple method to find and prepare an example new record for the form May be overridden to customize the behavior (add default values, for instance)
# File lib/active_scaffold/actions/create.rb, line 82 def do_new @record = new_model apply_constraints_to_record(@record) if nested? register_constraints_with_action_columns(nested.constrained_fields) end @record end
new_respond_to_html()
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# File lib/active_scaffold/actions/create.rb, line 22 def new_respond_to_html if successful? render(:action => 'create') else return_to_main end end
new_respond_to_js()
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# File lib/active_scaffold/actions/create.rb, line 30 def new_respond_to_js render(:partial => 'create_form') end
response_location()
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# File lib/active_scaffold/actions/create.rb, line 18 def response_location url_for(params_for(:action => "show", :id => @record.id)) if successful? end
Private Instance Methods
create_formats()
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# File lib/active_scaffold/actions/create.rb, line 133 def create_formats (default_formats + active_scaffold_config.formats + active_scaffold_config.create.formats).uniq end
new_formats()
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# File lib/active_scaffold/actions/create.rb, line 130 def new_formats (default_formats + active_scaffold_config.formats).uniq end