Class: Ticker

Inherits:

Content

• Object
• ActiveRecord::Base
• Content
• Ticker

show all

Defined in:

app/models/ticker.rb

Constant Summary

DISPLAY_NAME =

'Ticker Text'

Class Method Summary (collapse)

• + (Object) clean_html(html)

  clear out the unapproved html tags.

• + (Object) preview(data)

  return the cleaned input data.

Instance Method Summary (collapse)

• - (Object) sanitize_html

  make sure the data only contains authorized html tags.

• - (Object) set_kind

  Automatically set the kind for the content if it is new.

Methods inherited from Content

#action_allowed?, active, #after_add_callback, all_subclasses, display_name, #end_time=, expired, form_attributes, future, #has_children?, #is_active?, #is_approved?, #is_denied?, #is_expired?, #is_orphan?, #is_pending?, #parent_id_cannot_be_this_content, #perform_action, #pre_render, #render_details, #start_time=

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# File 'app/models/ticker.rb', line 24

def self.clean_html(html)
  # sanitize gem erased '<<<'' whereas ActionView's was more discerning
  ActionController::Base.helpers.sanitize(html, :tags => %w(b br i em li ol u ul p q small strong), :attributes => %w(style class)) unless html.nil?
end

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# File 'app/models/ticker.rb', line 30

def self.preview(data)
  clean_html(data.to_s)
end

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# File 'app/models/ticker.rb', line 19

def sanitize_html
  self.data = self.class.clean_html(self.data) unless self.data.nil?
end

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# File 'app/models/ticker.rb', line 13

def set_kind
  return unless new_record?
  self.kind = Kind.where(:name => 'Ticker').first
end