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module Netzke
module Basepack
# A Form with paging toolbar. Allows browsing and editing records one-by-one.
#
# == Configuration
# Besides +Netzke::Basepack::Form+ 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
class PagingForm < Form
js_configure do |c|
c.mixin
end
# override
def record
@record ||= data_adapter.first
end
def js_configure(c)
super
# Pass total records amount and the first record to the JS constructor
c.total_records = total_records
end
endpoint :get_data do |params, this|
@record = data_adapter.get_records(params).first
record_hash = @record && js_record_data
this.merge!(:records => record_hash && [record_hash] || [], :total => total_records(params))
end
action :search do |a|
a.icon = :find
a.select = true
end
def configure_bbar(c)
super
c[:bbar] << :search
end
component :search_form do |c|
c.klass = SearchWindow
c.model = config[:model]
c.fields = fields
end
protected
def total_records(params = {})
@total_records ||= data_adapter.count_records(params, [])
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems