Class: Interview::ImageAttribute

Inherits:
Attribute show all
Defined in:
lib/interview/image_attribute.rb

Instance Attribute Summary collapse

Attributes inherited from Attribute

#align, #caption, #caption_as_placeholder, #hide_caption, #hide_tooltip, #html_class, #link, #method, #nil_value, #on_changed, #only_for, #style, #surrounding_tag

Attributes inherited from Control

#parent

Instance Method Summary collapse

Methods inherited from Attribute

#initialize, #render, #tooltip, #value

Methods inherited from Control

#ancestors, build, definition, #find_attribute, #find_attribute!, inherited, #initialize, #render, #set_attributes, #set_defaults

Constructor Details

This class inherits a constructor from Interview::Attribute

Instance Attribute Details

#hide_if_not_exists ⇒ Object

  • Modul UploadBuffer muss für write vorhanden sein

  • json ansicht auf bild muss vorhanden sein



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# File 'lib/interview/image_attribute.rb', line 7

def hide_if_not_exists
  @hide_if_not_exists
end

#image_style ⇒ Object

  • Modul UploadBuffer muss für write vorhanden sein

  • json ansicht auf bild muss vorhanden sein



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# File 'lib/interview/image_attribute.rb', line 7

def image_style
  @image_style
end

#object ⇒ Object

  • Modul UploadBuffer muss für write vorhanden sein

  • json ansicht auf bild muss vorhanden sein



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# File 'lib/interview/image_attribute.rb', line 7

def object
  @object
end

Instance Method Details

#render_read ⇒ Object 



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# File 'lib/interview/image_attribute.rb', line 9

def render_read
  image_style = @image_style || :thumb
  
  return '' if value.nil? and @hide_if_not_exists
  
  html = Builder::XmlMarkup.new
  opts = {class: "image_#{image_style}"}
  opts[:class] += ' ' + @html_class.join(' ') unless @html_class.empty? or @surrounding_tag
  html.div opts do
    if value
      html << h.image_tag(value.url(image_style), class: 'image img-responsive')
    else
      html << h.image_tag('missing_thumb.png', class: 'image img-responsive')
    end
  end
  return html.target!
end

#render_write ⇒ Object 



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# File 'lib/interview/image_attribute.rb', line 27

def render_write
  image_style = @image_style || :thumb
  
  html = Builder::XmlMarkup.new
  html.div class: 'image_attribute_container' do
    unless value.nil? and @hide_if_not_exists
      html.div class: 'inline-block' do
        html << h.image_tag(value.url(image_style), class: 'image img-responsive')
      end
    end
  
    html.div class: 'inline-block' do
      html.div class: "clearfix" do
        html.span class: "btn btn-default fileinput-button" do
          html.span "Bild hochladen" # todo
          html << h.file_field_tag("upload_buffer[attachment]", class: 'upload_image',
            data: {url: "/upload_buffers.json", type: 'POST'})
        end
      end
      html << Interview::ProgressBar.new(hidden: true).render
      html << form_builder.hidden_field(:upload_buffer_id, class: 'upload_buffer_id')
  
      # if attachment.exists?
      #   html << form_builder.check_box("destroy_#{@method}")
      #   html.text! ' Datei löschen'
      # end
    end
  end
  return html.target!
end