hubfeenix.fi/app/helpers/application_helper.rb
2023-01-15 14:59:06 +02:00

49 lines
1.1 KiB
Ruby

require "redcarpet"
module ApplicationHelper
def renderer
options = {hard_wrap: true , autolink: true, no_intra_emphasis: true ,
safe_links_only: true, no_styles: true ,
link_attributes: { target: '_blank' }}
html = Redcarpet::Render::HTML.new(options)
Redcarpet::Markdown.new(html, options)
end
def shorten(text , to = 100)
return "" if text.blank?
"#{text[0..to]} . . . ".html_safe
end
def prose_classes
classes = "prose lg:prose-lg "
classes += "prose-headings:text-inherit "
{ class: classes }
end
def markdown(text)
return "" if text.blank?
text = text.text unless text.is_a?(String)
return "" if text.blank?
self.renderer.render(text).html_safe
end
def main_app
Rails.application.routes.url_helpers
end
def button_classes
"mr-3 inline-block rounded-lg px-3 py-2 text-md font-medium border border-gray-500"
end
def image_for(someone , classes = "")
if someone.picture.blank?
image = asset_url("no_image.png")
else
image = someone.picture.url
end
image_tag(image , alt: someone.name , class: classes )
end
end