Class: Decidim::PadIframeCell

Inherits:
ViewModel
  • Object
show all
Includes:
ApplicationHelper
Defined in:
decidim-core/app/cells/decidim/pad_iframe_cell.rb

Overview

This cell is used to render an iframe to embed an Etherpad from a Paddable model.

Instance Method Summary collapse

Instance Method Details

#base_iframe_url ⇒ Object 



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# File 'decidim-core/app/cells/decidim/pad_iframe_cell.rb', line 35

def base_iframe_url
  return paddable.pad_public_url if paddable.pad_is_writable?

  paddable.pad_read_only_url
end

#blank_read_only_pad? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'decidim-core/app/cells/decidim/pad_iframe_cell.rb', line 49

def blank_read_only_pad?
  paddable.pad_is_visible? && !paddable.pad_is_writable? && paddable.pad.text.blank?
end

#current_organization ⇒ Object 



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# File 'decidim-core/app/cells/decidim/pad_iframe_cell.rb', line 45

def current_organization
  current_user.organization
end

#iframe_id ⇒ Object 



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# File 'decidim-core/app/cells/decidim/pad_iframe_cell.rb', line 18

def iframe_id
  "etherpad-#{paddable.id}"
end

#iframe_url ⇒ Object 



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# File 'decidim-core/app/cells/decidim/pad_iframe_cell.rb', line 22

def iframe_url
  @iframe_url ||= [base_iframe_url, "?", url_options].join
end

#paddable ⇒ Object 



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# File 'decidim-core/app/cells/decidim/pad_iframe_cell.rb', line 41

def paddable
  model
end

#show ⇒ Object 



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# File 'decidim-core/app/cells/decidim/pad_iframe_cell.rb', line 10

def show
  return unless current_user
  return unless paddable.pad_is_visible?
  return if blank_read_only_pad?

  render
end

#url_options ⇒ Object 



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# File 'decidim-core/app/cells/decidim/pad_iframe_cell.rb', line 26

def url_options
  URI.encode_www_form(
    userName: current_user.nickname,
    showControls: true,
    showLineNumbers: true,
    lang: current_user.locale
  )
end