Class: Netzke::Basepack::PagingForm

Inherits:
Form::Base
  • Object
show all
Defined in:
lib/netzke/basepack/paging_form.rb

Overview

A Form with paging toolbar. Allows browsing and editing records one-by-one.

Configuration

Besides Netzke::Form::Base config options, accepts:

  • scope - specifies how the data should be filtered. When it's a symbol, it's used as a scope name. When it's a string, it's a SQL statement (passed directly to ActiveRecord::Relation#where). When it's a hash, it's a conditions hash (passed directly to ActiveRecord::Relation#where). When it's an array, it's expanded into an SQL statement with arguments (passed directly to ActiveRecord::Relation#where), e.g.:

    :scope => ["id > ?", 100])

    When it's a Proc, it's passed the model class, and is expected to return an ActiveRecord::Relation, e.g.:

    :scope => { |rel| rel.where(:id.gt => 100).order(:created_at) }

ToDo

  • Update the number of records after form submit

Constant Summary

Constants included from Attributes

Attributes::ATTRIBUTE_METHOD_NAME

Instance Method Summary collapse

Methods inherited from Form::Base

#bbar, #configure_locked, #default_bbar, #js_record_data, #multiedit?

Methods included from DataAccessor

#model, #model_adapter

Methods included from Fields

#fields, #fields_from_items, #items

Methods included from Attributes

#apply_attribute_dsl, #association_attr?, #association_value_defaults, #attribute_overrides, #attributes, #augment_attribute_config

Methods included from Form::Services

#submit, #values

Instance Method Details

#configure_bbar(c) ⇒ Object 



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# File 'lib/netzke/basepack/paging_form.rb', line 44

def configure_bbar(c)
  super
  c[:bbar] << :search
end

#configure_client(c) ⇒ Object 



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# File 'lib/netzke/basepack/paging_form.rb', line 27

def configure_client(c)
  super
  # Pass total records amount and the first record to the JS constructor
  c.total_records = total_records
end

#record ⇒ Object

override



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# File 'lib/netzke/basepack/paging_form.rb', line 23

def record
  @record ||= model_adapter.first
end