Class: CortexReaver::TagController

Inherits:
Controller
  • Object
show all
Defined in:
lib/cortex_reaver/controller/tag.rb

Constant Summary collapse

MODEL = 
Tag

Instance Method Summary collapse

Instance Method Details

#autocomplete ⇒ Object

Returns a few autocomplete candidates for a given tag by title, separated by newlines.



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# File 'lib/cortex_reaver/controller/tag.rb', line 43

def autocomplete
  q = request[:q].gsub(/[^A-Za-z0-9 -_]/, '')
  if q.empty?
    respond ''
  else
    respond Tag.filter(:title.like(/^#{q}/i)).limit(8).select(:name, :title).map(:title).join("\n")
  end
end

#index(*ids) ⇒ Object 



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# File 'lib/cortex_reaver/controller/tag.rb', line 31

def index(*ids)
  if ids.size > 0
    raw_redirect rs([:show] + ids), :status => 301
  else
    # Index
    @title = "All Tags"
    @tags = Tag.order(:count).reverse
  end
end

#new ⇒ Object

Tags are only created through tagging.



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# File 'lib/cortex_reaver/controller/tag.rb', line 80

def new
  error_404
end

#show(*ids) ⇒ Object 



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# File 'lib/cortex_reaver/controller/tag.rb', line 52

def show(*ids)
  # Find tags
  tags = []
  bad_ids = []
  ids.each do |id|
    if tag = Tag.get(id)
      tags << tag
    else
     bad_ids << id
    end
  end

  # Error message
  unless bad_ids.empty?
    flash[:error] = "No tags called #{h bad_ids.join(', ')}."
  end

  if tags.empty?
    # Index
    redirect :index
  else
    # Specific tags
    @tags = tags
    @title = "Tags: #{tags.join(', ')}"
  end
end