Contents

class TagsController < ApplicationController
  def index
    @tags = Tag.find_all(nil, 'tag')
  end

  def show
    @tag   = Tag.find_by_tag(CGI.unescape(@params['tag'])) rescue Tag.new
    @posts = @tag.posts
    render 'post/index'
  end
  
  def add
    post      = Post.find(@params['post_id'])
    post_tags = post.tags.collect { |t| t.tag }
    unless @params['tags'].empty?
      @params['tags'].split(',').each do |tag|
        unless post_tags.include? tag.strip
          thetag = Tag.find_by_tag(tag.strip) || Tag.new('tag' => tag.strip)
          thetag.increment('numitems')
          thetag.save
          post.tags << thetag
        end
      end
    end
    redirect_to :controller => 'post', :action => 'view', :id => post.id
  end
  
  def addxml
    @post = Post.find(@params['post_id'])
    post_tags = @post.tags.collect { |t| t.tag }
    unless @params['tags'].empty?
      @params['tags'].split(',').each do |tag|
        unless post_tags.include? tag.strip
          thetag = Tag.find_by_tag(tag.strip) || Tag.new('tag' => tag.strip)
          thetag.increment('numitems')
          thetag.save
          @post.tags << thetag
        end
      end
    end
    render_without_layout 'tags/addxml'
  end
  
  def search
    if @params['qu']
      if /,\W*$/ =~ @params['qu']
        render_without_layout 'tags/no_completions'
        return
      end
      
      items = @params['qu'].split(',')
      item = items[-1].strip
      
      if items.length > 1
        notin = "AND tag NOT IN ("
        notin += items[0...-1].collect {|t| "'#{t.strip}'"}.join(',') + ")"
      else
        notin = ''
      end
      if item != ''
        @tags = Tag.find_all("tag LIKE '#{item}%' #{notin}", 'tag')
      else
        @tags = []
      end
      
      @tagarray   = @tags.collect { |t| "\"#{t.tag}\"" }.join(', ')
      @postsarray = @tags.collect { |t| "\"#{t.posts_count} posts\"" }.join(', ')
      
      render_without_layout 'tags/search_completer'
    else
      render_without_layout 'tags/search'
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
EliteJournal-1.9.480	app/controllers/tags_controller.rb
EliteJournal-1.9.492	app/controllers/tags_controller.rb