app/controllers/tags_controller.rb


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class TagsController < ApplicationController

  def index
    @tags = Blog.tag_counts
  end

  def show
    @tag_name = params[:name]
    @blogs = Blog.tagged_with(params[:name]).where(published: true).order(published_at: :desc).paginate(page: params[:page], per_page: 10)
  end

  def suggest
    @tags = ActsAsTaggableOn::Tag.pluck(:name).select do |tag|
      tag.starts_with? params[:term]
    end

    render json: @tags
  end

end