Module: Linkify::ViewHelper

Defined in:
lib/linkify/view_helper.rb

Overview

Contains methods to use in views and helpers.

Instance Method Summary collapse

Instance Method Details

#all_modelsObject



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# File 'lib/linkify/view_helper.rb', line 12

def all_models
  list = []
  Dir.foreach("#{::Rails.root}/app/models") do |model_path|
    # only take .rb files
    if model_path[-2,2] == "rb"
      mod = model_path.gsub('.rb', '').camelize.constantize 
      list << mod if mod.linkable
    end
  end
  return list
end

#grouped_options(additional_pages) ⇒ Object



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# File 'lib/linkify/view_helper.rb', line 24

def grouped_options(additional_pages)
  options = []
  # add additional pages to the list first
  pages  =[]
  for page in additional_pages
    pages << page
  end
  options << ["-", pages] if pages.any?
  # then, add records from the database
  for mod in all_models
    model_array = []
    mod.linkable_records.each do |record|
      model_array << [record.send(mod.linkable_title), [mod.to_s, record.send(mod.linkable_path)]]
    end
    options << [I18n.t("activerecord.models.#{mod.to_s.underscore}"), model_array]
  end
  return options
end

renders a select



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# File 'lib/linkify/view_helper.rb', line 8

def internal_links(current_object, additional_pages=[])
  grouped_options_for_select(grouped_options(additional_pages), current_object)
end