Module: PiccoBlog::PostsHelper

Includes:
ActsAsTaggableOn::TagsHelper
Defined in:
app/helpers/picco_blog/posts_helper.rb

Instance Method Summary collapse

Instance Method Details

#created_date_display(post, format = "") ⇒ Object 



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# File 'app/helpers/picco_blog/posts_helper.rb', line 8

def created_date_display(post, format="")
  format = "%m/%d/%Y" if format.blank?
  post.created_at.strftime(format)
end

#linked_tag_list(tag_list) ⇒ Object 



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# File 'app/helpers/picco_blog/posts_helper.rb', line 58

def linked_tag_list(tag_list)
  "" unless tag_list

  tag_list.map{|tag| link_to tag, tagged_url(:tag => tag) }.join(", ").html_safe
end

#markdown(text) ⇒ Object 



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# File 'app/helpers/picco_blog/posts_helper.rb', line 29

def markdown(text)
  renderer = Redcarpet::Render::HTML.new(hard_wrap: true, filter_html: false)

  options = {
    autolink: true,
    no_intra_emphasis: true,
    disable_indented_code_blocks: true,
    fenced_code_blocks: true,
    lax_html_blocks: true,
    strikethrough: true,
    superscript: true,
    tables: true
  }

  Redcarpet::Markdown.new(renderer, options).render(text).html_safe
end

#members_only_check(user) ⇒ Object 



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# File 'app/helpers/picco_blog/posts_helper.rb', line 54

def members_only_check(user)
  user.send(PiccoBlog.members_only_method)
end

#nil_or_empty(str) ⇒ Object 



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# File 'app/helpers/picco_blog/posts_helper.rb', line 25

def nil_or_empty(str)
  str.to_s.nil? || str.to_s.empty?
end

#post_preview(post, continue_link = true, length = 250) ⇒ Object 



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# File 'app/helpers/picco_blog/posts_helper.rb', line 13

def post_preview(post, continue_link=true, length=250)
  preview = ""
  unless nil_or_empty(post.excerpt)
    preview = strip_tags(markdown(post.excerpt))
  else
    preview = truncate(strip_tags(markdown(post.text)), length: length)
  end

  preview += " " + link_to("Continue Reading", picco_blog.post_path(post)) if continue_link
  preview.html_safe 
end

#post_title_encode(post) ⇒ Object 



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# File 'app/helpers/picco_blog/posts_helper.rb', line 46

def post_title_encode(post)
  URI.encode(post.title) if post
end

#post_url_encode(post) ⇒ Object 



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# File 'app/helpers/picco_blog/posts_helper.rb', line 50

def post_url_encode(post)
  URI.encode(post_url(post)) if post
end