Class: BitPlayer::Slide

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/bit_player/slide.rb

Overview

A page of “static” or presentational content (as opposed to data capture).

Direct Known Subclasses

VideoSlide

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.update_positions(ids) ⇒ Object 



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# File 'app/models/bit_player/slide.rb', line 15

def self.update_positions(ids)
  transaction do
    connection.execute "SET CONSTRAINTS bit_player_slide_position DEFERRED"
    ids.each_with_index do |id, index|
      where(id: id).update_all(position: index + 1)
    end
  end
end

Instance Method Details

#render_body ⇒ Object 



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# File 'app/models/bit_player/slide.rb', line 24

def render_body
  return "" if body.nil?

  Redcarpet::Markdown.new(
    Redcarpet::Render::HTML.new(
      filter_html: true,
      safe_links_only: true
    ),
    space_after_headers: true
  ).render(body).html_safe
end