final/app/helpers/application_helper.rb

28 lines
577 B
Ruby

module ApplicationHelper
def avatar(user)
user.avatar.present? ? image_tag(user.avatar) : (gravatar_image_tag user.email, alt: user.username)
end
def avatar_url(user)
user.avatar.present? ? user.avatar : (gravatar_image_url user.email, alt: user.username)
end
def get_categories
Category.order('articles_count desc')
end
def get_tags(article)
tags = article.tags || ''
tags.split(',')
end
def get_articles_count
Article.count
end
def blog_title
blog = BlogInfo.first
blog.present? ? blog.blog_title : 'Blog'
end
end