27 lines
1.1 KiB
Ruby
27 lines
1.1 KiB
Ruby
class DeltaInput < SimpleForm::Inputs::StringInput
|
||
# for now, need to pass id or it won't work
|
||
def input(wrapper_options)
|
||
options = merge_wrapper_options(input_html_options, wrapper_options)
|
||
options[:type] = 'text'
|
||
options[:data] ||= {}
|
||
options[:data][:delta] ||= 1
|
||
options[:autocomplete] ||= 'off'
|
||
# TODO get generated id, don't know how yet - `add_default_name_and_id_for_value` might be an option
|
||
|
||
template.content_tag :div, class: 'delta-input input-prepend input-append' do
|
||
delta_button(content_tag(:i, nil, class: 'icon icon-minus'), -1, options) +
|
||
@builder.text_field(attribute_name, options) +
|
||
delta_button(content_tag(:i, nil, class: 'icon icon-plus'), 1, options)
|
||
end
|
||
end
|
||
# template.button_tag('−', type: :submit, data: {decrement: options[:id]}, tabindex: -1, class: 'btn') +
|
||
|
||
private
|
||
|
||
def delta_button(title, direction, options)
|
||
data = { (direction > 0 ? 'increment' : 'decrement') => options[:id] }
|
||
delta = direction * options[:data][:delta]
|
||
template.button_tag(title, type: :button, name: 'delta', value: delta, data: data, tabindex: -1, class: 'btn')
|
||
end
|
||
end
|