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Contents
# frozen_string_literal: true
# Form adds a form tag, when you specify a model it will use and expose that to nested fields.
# Exposing a model will ease the creation of nested fields.
#
# == Basic usage:
# {%form%}
# {%text_field name:"name" value:"Pencil"%}
# {%endform%}
#
# == Advanced usage:
# {%form product%}
# {%text_field name%}
# {%endform%}
#
# == Available variables:
#
# form.model:: model specified
# form.class_name:: class name of the model specified (original name, not the drop)
# form.errors:: errors of the exposed object
#
# require_relative '../drops/form_drop'
class FormTag < LiquidumBlock
def render(context)
super
method = arg(:method).to_s.downcase
method = argv1.instance_variable_get('@object').persisted? ? 'patch' : 'post' if method.blank? && argv1
rails_method = nil
if %w[get post].exclude? method
rails_method = method
method = 'post'
end
result = %[<form] +
attr_str(:action, arg(:action)) +
attr_str(:method, method) +
attrs_str(reject: %[action method]) +
%[>]
if context.registers['controller']
result += %[<input name="_method" type="hidden" value="#{rails_method}"/>] if rails_method
result += %[<input name="authenticity_token" type="hidden" value="#{context.registers['controller'].helpers.form_authenticity_token}"/>]
end
context.stack do
context['form'] = Scribo::FormDrop.new(argv1)
result += render_body
end
result += %[</form>]
result
end
end
Liquid::Template.register_tag('form', FormTag)
Version data entries
7 entries across 7 versions & 1 rubygems