Module: EasyFlash

Defined in:
lib/easy_flash.rb,
lib/easy_flash/engine.rb,
lib/easy_flash/version.rb

Defined Under Namespace

Classes: Engine

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Class Method Details

.empty_error ⇒ Object 



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# File 'lib/easy_flash.rb', line 88

def self.empty_error()
  flash[:error] = nil
end

.empty_message ⇒ Object 



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# File 'lib/easy_flash.rb', line 100

def self.empty_message()
  flash[:message] = nil
end

.empty_notice ⇒ Object 



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# File 'lib/easy_flash.rb', line 92

def self.empty_notice()
  flash[:notice] = nil
end

.empty_warning ⇒ Object 



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# File 'lib/easy_flash.rb', line 96

def self.empty_warning()
  flash[:warning] = nil
end

.flash_helper(instance_variable = nil) ⇒ Object 



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# File 'lib/easy_flash.rb', line 10

def self.flash_helper(instance_variable = nil)

  Rails.logger.debug("------------- flash helper method from easy flash gem ---------------------")
  Rails.logger.debug(instance_variable.inspect)
  fl = ''

  if instance_variable && instance_variable.errors.any?
    fl += "<div class='error'>"
    fl += "<h2>#{pluralize(instance_variable.errors.count, "error")} prohibited this form from being submitted:</h2>"
    fl += "<ul>"
    instance_variable.errors.full_messages.each do |error|
      fl += "<li>#{error}</li>"
    end
    fl += "</ul></div>"
  else
    f_names = [:error, :notice, :warning, :message]

    for name in f_names
      unless flash[name].nil? || flash[name].empty?
        fl += "<div class='#{name}'><ul>"

        # if it is an array, print each element
        if flash[name].is_a?(Array)
          Rails.logger.debug("Yes, it is an array")
          flash[name].each do |message|
            fl += "<li>#{message}</li>"
          end
        else #if it is a single value, print that
          Rails.logger.debug(flash[name])
          fl += "<li>#{flash[name]}</li>"
        end

        fl += "</ul></div>"
      end
      flash[name] = nil
    end
  end

  fl = "<div class =\"custom_helper_flash\">" + fl + "</div>" unless fl.empty?

  fl.html_safe

  #rescue
  #  ""
end

.message? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/easy_flash.rb', line 5

def self.message?
  Rails.logger.debug()
  puts "Flash Message Method!!"
end

.set_error(error) ⇒ Object 



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# File 'lib/easy_flash.rb', line 56

def self.set_error(error)
  if flash[:error].nil?
    flash[:error] = error
  else
    flash[:error] << error
  end
end

.set_message(message) ⇒ Object 



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# File 'lib/easy_flash.rb', line 80

def self.set_message(message)
  if flash[:message].nil?
    flash[:message] = message
  else
    flash[:message] << message
  end
end

.set_notice(notice) ⇒ Object 



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# File 'lib/easy_flash.rb', line 64

def self.set_notice(notice)
  if flash[:notice].nil?
    flash[:notice] = notice
  else
    flash[:notice] << notice
  end
end

.set_warning(warning) ⇒ Object 



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# File 'lib/easy_flash.rb', line 72

def self.set_warning(warning)
  if flash[:warning].nil?
    flash[:warning] = warning
  else
    flash[:warning] << warning
  end
end