Module: Noventius::FiltersHelper

Includes:
FilterWrappers
Defined in:
app/helpers/noventius/filters_helper.rb

Constant Summary collapse

RESERVED_OPTIONS = 
[:dependent]

Constants included from FilterWrappers

Noventius::FilterWrappers::DEFAULT_CHECK_BOX_VALUE, Noventius::FilterWrappers::DEFAULT_RADIO_BUTTON_VALUE

Instance Method Summary collapse

Methods included from FilterWrappers

#check_box_filter_tag, #color_filter_tag, #date_filter_tag, #datetime_filter_tag, #email_filter_tag, included, #month_filter_tag, #number_filter_tag, #phone_filter_tag, #radio_button_filter_tag, #range_filter_tag, #search_filter_tag, #select_filter_tag, #telephone_filter_tag, #text_area_filter_tag, #text_filter_tag, #time_filter_tag, #url_filter_tag, #week_filter_tag

Instance Method Details

#class_for_filter(filter) ⇒ Object 



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# File 'app/helpers/noventius/filters_helper.rb', line 28

def class_for_filter(filter)
  classes = ['noventius-filter']

  unless filter.type == :select
    classes << 'form-control'
  end

  classes.join(' ')
end

#class_for_filter_wrapper(filter) ⇒ Object 



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# File 'app/helpers/noventius/filters_helper.rb', line 18

def class_for_filter_wrapper(filter)
  classes = ['form-group']

  if filter.type == :select
    classes << 'select-filter-wrapper'
  end

  classes.join(' ')
end

#compile_select_option_tags(filter, report) ⇒ Object 



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# File 'app/helpers/noventius/filters_helper.rb', line 58

def compile_select_option_tags(filter, report)
  option_tags = filter.args[:option_tags]
  option_tags = option_tags.is_a?(Symbol) ? report.send(option_tags) : option_tags
  current_value = report.filter_params[filter.name]

  if filter.args[:dependent].present? && option_tags.is_a?(Hash)
    return ''
  elsif filter.args[:dependent].present?
    fail ArgumentError, 'when a dependent select option_tags can only be a Hash.'
  end

  if option_tags.is_a?(String)
    option_tags.html_safe
  elsif option_tags.is_a?(Array)
    if option_tags.size == 1 || option_tags.size == 2
      if option_tags.size == 2
        option_tags[1] = current_value || option_tags[1]
      else
        option_tags << current_value
      end
      options_for_select(*option_tags)
    elsif option_tags.size == 3 || option_tags.size == 4
      if option_tags.size == 4
        option_tags[3] = current_value || option_tags[3]
      else
        option_tags << current_value
      end
      options_from_collection_for_select(*option_tags)
    else
      fail ArgumentError, 'option_tags can only be a String, an Array(max size 4) or a Symbol.'
    end
  else
    fail ArgumentError, 'option_tags can only be a String, an Array(max size 4) or a Symbol.'
  end
end

#filter_tag(filter, report, options = {}) ⇒ Object 



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# File 'app/helpers/noventius/filters_helper.rb', line 10

def filter_tag(filter, report, options = {})
  tag_options = set_current_filter_value(filter, report)
  tag_options = merge_filter_options(filter, options, tag_options)
  tag_options = add_filter_options(filter, report, tag_options)

  send(:"#{filter.type}_filter_tag", scope_name(filter.name), tag_options)
end

#set_current_filter_value(filter, report) ⇒ Object 



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# File 'app/helpers/noventius/filters_helper.rb', line 38

def set_current_filter_value(filter, report)
  tag_options = filter.args.dup
  current_value = report.filter_params[filter.name]

  case filter.type
  when :select
    tag_options[:option_tags] = compile_select_option_tags(filter, report)
  when :check_box
    tag_options[:checked] = current_value == (tag_options[:value] || DEFAULT_CHECK_BOX_VALUE)
  when :radio_button
    tag_options[:checked] = current_value == (tag_options[:value] || DEFAULT_RADIO_BUTTON_VALUE)
  when :text_area
    tag_options[:content] = current_value || tag_options[:content]
  else
    tag_options[:value] = current_value || tag_options[:value]
  end

  tag_options
end