Module: Jets::UrlHelper

Includes:
CommonMethods
Defined in:
lib/jets/overrides/rails/url_helper.rb

Overview

hackety hack

Instance Method Summary collapse

Methods included from CommonMethods

#add_stage_name, #on_aws?

Instance Method Details

#_handle_array(array) ⇒ Object

Convention is that the model class name is the method name. Doesnt work if user is using as.



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# File 'lib/jets/overrides/rails/url_helper.rb', line 36

def _handle_array(array)
  contains_nil = !array.select(&:nil?).empty?
  if contains_nil
    raise "ERROR: You passed a nil value in the Array. #{array.inspect}."
  end

  last_persisted = nil
  items = array.map do |x|
    if x.is_a?(ActiveRecord::Base)
      last_persisted = x.persisted?
      x.persisted? ? x.model_name.singular_route_key : x.model_name.route_key
    else
      x
    end
  end
  meth = items.join('_') + "_path"

  args = array.clone
  args.shift if args.first.is_a?(Symbol) # drop the first element if its a symbol
  args = last_persisted ? args : args[0..-2]

  # post_comment_path(post_id) - keep all args - for update
  # post_comments_path - drop last arg - for create
  send(meth, *args)
end

#_handle_model(record) ⇒ Object 



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# File 'lib/jets/overrides/rails/url_helper.rb', line 24

def _handle_model(record)
  model = record.to_model
  if model.persisted?
    meth = model.model_name.singular_route_key + "_path"
    send(meth, record) # Example: post_path(record)
  else
    meth = model.model_name.route_key + "_path"
    send(meth) # Example: posts_path
  end
end

#csrf_meta_tags ⇒ Object 



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# File 'lib/jets/overrides/rails/url_helper.rb', line 78

def csrf_meta_tags
  if protect_against_forgery?
    html = tag("meta", name: "csrf-token", content: masked_authenticity_token).html_safe
    html << "\n"
    html << tag("meta", name: "csrf-param", content: "authenticity_token").html_safe
    html
  end
end

#masked_authenticity_token ⇒ Object 



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# File 'lib/jets/overrides/rails/url_helper.rb', line 69

def masked_authenticity_token
  @masked_authenticity_token ||= SecureRandom.hex(32)
  session[:authenticity_token] = @masked_authenticity_token
end

#protect_against_forgery? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jets/overrides/rails/url_helper.rb', line 74

def protect_against_forgery?
  @_jets[:controller].class.forgery_protection_enabled?
end

#token_tag(token = nil, form_options: {}) ⇒ Object

for forgery protection



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# File 'lib/jets/overrides/rails/url_helper.rb', line 63

def token_tag(token = nil, form_options: {})
  return '' unless protect_against_forgery?

  hidden_field_tag 'authenticity_token', masked_authenticity_token
end

#url_for(options = nil) ⇒ Object

Basic implementation of url_for to allow use helpers without routes existence



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# File 'lib/jets/overrides/rails/url_helper.rb', line 8

def url_for(options = nil) # :nodoc:
  url = if options.is_a?(String)
          options
        elsif options == :back
          _back_url
        elsif options.respond_to?(:to_model)
          _handle_model(options)
        elsif options.is_a?(Array)
          _handle_array(options)
        else
          raise ArgumentError, "The Jets link_to helper only supports some types of arguments. Please provided a String or an object that supports ActiveModel to link_to as the the second argument."
        end

  add_stage_name(url)
end