Method: EffectivePostsHelper#post_excerpt

Defined in:
app/helpers/effective_posts_helper.rb

#post_excerpt(post, read_more_link: true, label: 'Continue reading', omission: '...', length: 200) ⇒ Object

Only supported options are: :label => ‘Read more’ to set the label of the ‘Read More’ link :omission => ‘…’ passed to the final text node’s truncate :length => 200 to set the max inner_text length of the content All other options are passed to the link_to ‘Read more’



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# File 'app/helpers/effective_posts_helper.rb', line 71

def post_excerpt(post, read_more_link: true, label: 'Continue reading', omission: '...', length: 200)
  content = effective_region(post, :body, :editable => false) { '<p>Default content</p>'.html_safe }
  description = content_tag(:p, post.description)

  divider = content.index(Effective::Snippets::ReadMoreDivider::TOKEN)
  read_more = (read_more_link && label.present?) ? readmore_link(post, label: label) : ''

  CGI.unescapeHTML(if divider.present?
    truncate_html(content, Effective::Snippets::ReadMoreDivider::TOKEN, '') + read_more
  elsif length.present?
    truncate_html(description, length, omission) + read_more
  else
    description
  end).html_safe
end