Module: CMS::Helper

Included in:
ViewTags
Defined in:
lib/cms/helper.rb

Instance Method Summary collapse

Instance Method Details

#cms_content_parse(content) ⇒ Object 



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# File 'lib/cms/helper.rb', line 90

def cms_content_parse content
  content = content.gsub(' ', ' ')
  CMS::ViewTags.instance.parse content, context: self
end

#cms_file(name, size = false) ⇒ Object 



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# File 'lib/cms/helper.rb', line 8

def cms_file name, size = false
  if file = CMS::FileUpload.find_by_name(name) then return file end
  opts = {name: name}
  opts[:description] = (size.sub('x', ' by ') << ' pixels') if size
  CMS::FileUpload.create(opts, without_protection: true)
end

#cms_image(name, size = false, width = '', height = '') ⇒ Object 



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# File 'lib/cms/helper.rb', line 15

def cms_image name, size = false, width = '', height = ''
  width, height = size.split('x') if size
  image = cms_file(name, size)
  style = if size then "width: #{width}px ; height: #{height}px" else '' end

  if image.file?
    image_tag image.file.url, class: 'cms-image', style: style
  else
    if current_user && current_user.role.admin?
      link_to(name, edit_cms_file_upload_path(image), class: 'cms-image missing-cms-image', style: style)
    else
      content_tag :div, name, class: 'cms-image missing-cms-image', style: style
    end
  end
end

#cms_page_area(name, options = {}, &block) ⇒ Object 



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# File 'lib/cms/helper.rb', line 31

def cms_page_area name, options = {}, &block
  page_area = if area = CMS::PageArea.find_by_name(name) then area else CMS::PageArea.new({name: name}, without_protection: true) end
  options[:editable] = true unless options.key?(:editable)

  if admin? && options[:editable]
    role = if options[:format] == 'markdown'
      'markdown-editor'
    else
      'html-editor'
    end

    content_tag :div, role: role do
      out = content_tag(:div, class: 'cms-page-area', role: 'display') do
        display  = ''.html_safe
        display << cms_page_area_edit_link if admin?
        display << render_cms_page_area_content(page_area, options, &block)
      end

      out << content_tag(:div, role: 'editor') do
        form_for([:cms, page_area], format: 'json', remote: true) do |f|
          form  = f.hidden_field(:name)
          form << f.hidden_field(:content, class: 'content')
          form << f.actions(save: 'done')
        end
      end
    end
  else
    content_tag :div, class: 'cms-page-area' do
      render_cms_page_area_content(page_area, options, &block)
    end
  end
rescue Exception => e
  if Rails.env.production? then '' else raise e end
end

#cms_page_area_edit_link ⇒ Object 



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# File 'lib/cms/helper.rb', line 84

def cms_page_area_edit_link
  content_tag :div, class: 'cms-edit-link' do
    link_to('Edit', '#edit')
  end
end

#markdown(text) ⇒ Object 



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# File 'lib/cms/helper.rb', line 4

def markdown text
  Markdown.render(text).html_safe
end

#render_cms_page_area_content(page_area, options = {}, &block) ⇒ Object 



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# File 'lib/cms/helper.rb', line 66

def render_cms_page_area_content page_area, options = {}, &block
  if page_area.content.present? && !page_area.default
    content = page_area.content
  elsif block_given?
    content = capture(&block)
    page_area.content = ''.concat(content)
    page_area.save!
  end

  if options[:format].try(:to_s) == 'markdown'
    content = markdown(content)
  end

  content_tag(:div, class: 'content') do
    cms_content_parse(content) if content.present?
  end
end