Contents

<%
  # name: headmin/thumbnail
  #
  # ==== Required parameters
  # * +src+ - Sourch path for the file
  #
  # ==== Optional parameters
  # * +width+ - Width of the thumbnail
  # * +height+ - Height of the thumbnail
  #
  # ==== References
  # https://getbootstrap.com/docs/5.1/content/images/#image-thumbnails
  #
  # ==== Examples
  #   Basic version
  #   <%= render 'headmin/thumbnail', src: file %#>
  #
  #   Custom width and height
  #   <%= render 'headmin/thumbnail', src: file, width: 300, height: 100 %#>

  width = local_assigns[:width] || 150
  height = local_assigns[:height] || 150
  class_names = ['img-thumbnail h-thumbnail', local_assigns[:class]].join(' ')

  mime_type = nil
  if src
    stripped_path = URI.parse(src).path
    extension = File.extname(stripped_path)
    mime_type = Rack::Mime.mime_type(extension)
  end
%>

<div class="<%= class_names %>" style="width: <%= width %>px; height: <%= height %>px;">
  <% if mime_type&.match?(/^image/) %>
        <div class="h-thumbnail-bg" style="background-image: url('<%= src %>');"></div>
  <% else %>
    <div class="h-thumbnail-bg">
      <%= src ? File.extname(src) : 'nil' %>
      <%= mime_type %>
      <% if mime_type %>
        <%= bootstrap_icon_for_mime_type(mime_type, class: 'h-thumbnail-icon') %>
      <% else %>
        <%= bootstrap_icon('question', class: 'h-thumbnail-icon') %>
      <% end %>
    </div>
  <% end %>
</div>

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
headmin-0.3.1	app/views/headmin/_thumbnail.html.erb