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Versions: 17
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Stored size: 1.91 KB
Contents
module Eac
module CommonFormHelper
class FormBuilder
class SearchableAssociationField
def initialize(form_builder, field_name, options)
@form_builder = form_builder
@field_name = field_name
@options = options
end
def hidden_input
@form_builder.form.hidden_field(hidden_input_name, id: hidden_input_id)
end
def visible_input
@form_builder.helper.text_field_tag(visible_input_name, '', id: visible_input_id,
class: 'form-control')
end
def javascript_tag
@form_builder.helper.content_tag(:script) do
@form_builder.helper.raw("new InputSearchable(#{json_options});")
end
end
private
def hidden_input_id
@hidden_input_id ||= SecureRandom.hex(5)
end
def hidden_input_name
"#{@field_name}_id"
end
def visible_input_id
@visible_input_id ||= SecureRandom.hex(5)
end
def visible_input_name
"#{@field_name}_search"
end
def association_column
@form_builder.model_instance && @form_builder.model_instance.send(@field_name)
end
def initial_id
return association_column.id if association_column
''
end
def initial_label
return association_column.to_s if association_column
return params[visible_input_name] if params.key?(visible_input_name)
''
end
def params
@form_builder.helper.params
end
def url
@options[:url]
end
def json_options
r = {}
[:hidden_input_id, :visible_input_id, :initial_id, :initial_label, :url].each do |k|
r[k] = send(k)
end
r.to_json
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems