Module: AbAdmin::Views::Helpers

Defined in:
lib/ab_admin/views/helpers.rb

Instance Method Summary collapse

Instance Method Details

#admin? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ab_admin/views/helpers.rb', line 5

def admin?
  user_signed_in? && current_user.admin?
end

#as_html(text) ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 13

def as_html(text)
  return ''.html_safe if text.nil?
  Nokogiri::HTML.fragment(text).to_html.html_safe
end

#external_link(raw_link, options = {}, &block) ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 37

def external_link(raw_link, options={}, &block)
  return unless raw_link.present?
  options.reverse_merge!(:title => raw_link, :target => '_blank', :rel => 'nofollow')
  link = raw_link =~ /^http[s]?:\/\// ? raw_link : "http://#{raw_link}"
  if block_given?
    link_to link, options, &block
  else
    link_to options[:title], link, options
  end
end

#full_locale ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 18

def full_locale
  case I18n.locale
    when :en
      'en_US'
    when :ru
      'ru_RU'
    when :it
      'it_IT'
    when :uk
      'uk_UA'
    else
      'ru_RU'
  end
end

#image_tag_if(image, options = {}) ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 57

def image_tag_if(image, options={})
  return unless image
  image_tag image, options
end

#init_js(js) ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 53

def init_js(js)
  %Q[<script type='text/javascript'>$(function(){#{js}})</script>].html_safe
end

#locale_path ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 33

def locale_path
  I18n.locale == I18n.default_locale ? '' : "/#{I18n.locale}"
end

#moderator? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ab_admin/views/helpers.rb', line 9

def moderator?
  user_signed_in? && current_user.moderator?
end

#render_description ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 70

def render_description
  @page_description || I18n.t("page.description")
end

#render_keywords ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 66

def render_keywords
  @page_keywords || I18n.t("page.keywords")
end

#render_title ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 62

def render_title
  @page_title || I18n.t("page.title")
end

#skype_link(skype, options = {}) ⇒ Object 



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# File 'lib/ab_admin/views/helpers.rb', line 48

def skype_link(skype, options={})
  return '' if skype.blank?
  link_to skype, "skype:#{skype.strip}?chat", options
end

#swf_object(swf, id, width, height, flash_version, options = {}) ⇒ Object

swf_object



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# File 'lib/ab_admin/views/helpers.rb', line 75

def swf_object(swf, id, width, height, flash_version, options = {})
  options.symbolize_keys!

  params = options.delete(:params) || {}
  attributes = options.delete(:attributes) || {}
  flashvars = options.delete(:flashvars) || {}

  attributes[:classid] ||= "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
  attributes[:id] ||= id
  attributes[:name] ||= id

  output_buffer = ActiveSupport::SafeBuffer.new

  if options[:create_div]
    output_buffer << content_tag(:div,
                                 "This website requires <a href='http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash&promoid=BIOW' target='_blank'>Flash player</a> #{flash_version} or higher.",
                                 :id => id)
  end

  js = []

  js << "var params = {#{params.to_a.map { |item| "#{item[0]}:'#{item[1]}'" }.join(',')}};"
  js << "var attributes = {#{attributes.to_a.map { |item| "#{item[0]}:'#{item[1]}'" }.join(',')}};"
  js << "var flashvars = {#{flashvars.to_a.map { |item| "#{item[0]}:'#{item[1]}'" }.join(',')}};"

  js << "swfobject.embedSWF('#{swf}', '#{id}', '#{width}', '#{height}', '#{flash_version}', '/swf/expressInstall.swf', flashvars, params, attributes);"

  output_buffer << javascript_tag(js.join)

  output_buffer
end