Contents

# frozen_string_literal: true

# input = Lux::Html::Input.new(User.first)
# input.string :email

class Lux::Html::Input
  attr_accessor :type

  def initialize(obj=nil, opts={})
    @object = obj
    @globals = opts.dup
  end

  # exports @name and @opts globals
  def opts_prepare(name, opts={})
    unless opts[:as]
      data_type = @object[name].class.name rescue 'String'
      opts[:as] = :checkbox if ['TrueClass','FalseClass'].index(data_type)
    end

    # experimental, figure out collection unless defined
    if name =~ /_id$/ && opts[:as] == :select && !opts[:collection]
      class_name = name.to_s.split('_id')[0].capitalize
      opts[:collection] = eval "#{class_name}.order('name').all"
    end

    opts[:as]    ||= :select if opts[:collection]
    opts[:id]    ||= Lux.uid
    opts[:value] ||= @object.send(name) if @object
    opts[:name]  = name.kind_of?(Symbol) && @object ? "#{@object.class.name.underscore}[#{name}]" : name

    # convert decimal numbers to float
    opts[:value] = opts[:value].to_f if opts[:value].class == BigDecimal

    @label = opts.delete :label
    @wrap = opts.delete(:wrap) || @globals[:wrap]
    @name = name
    @opts = opts
  end

  # if type is written in parameter :as=> use this helper function
  def render(name, opts={})
    if name.is_hash?
      opts = name
      name  = :null
    end

    opts  = opts_prepare name, opts.dup
    @type = opts.delete(:as) || :text
    send("as_#{@type}") rescue Lux::Error.inline("as_#{@type}")
  end

  def prepare_collection(data)
    ret = []
    for el in data
      if data[0].respond_to?(:select_name)
        ret.push [el.id.to_s, el.select_name]
      elsif data[0].respond_to?(:name)
        ret.push [el.id.to_s, el.name]
      elsif data[0].kind_of?(Array)
        ret.push [el[0].to_s, el[1]]
      elsif data.is_hash?
        ret.push el
      else
        ret.push [el.to_s, el]
      end
    end
    ret
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
lux-fw-0.1.35	./lib/lux/html/lib/input.rb
lux-fw-0.1.17	./lib/lux/html/lib/input.rb