blog_helper.rb
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module BlogHelper
include ArticleHelper
def custom_options_for_article(article,tokenized_children)
@article = article
hidden_field_tag('article[published]', 1) +
hidden_field_tag('article[accept_comments]', 0) +
visibility_options(article,tokenized_children)
end
def cms_label_for_new_children
_('New post')
end
def cms_label_for_edit
_('Configure blog')
end
def list_posts(articles, conf = { format: 'full', paginate: true })
pagination = will_paginate(articles, {
:param_name => 'npage',
:previous_label => _('« Newer posts'),
:next_label => _('Older posts »'),
:params => {:action=>"view_page",
:page=>articles.first.parent.path.split('/'),
:controller=>"content_viewer"}
}) if articles.present? && conf[:paginate]
content = []
artic_len = articles.length
articles.each_with_index{ |art,i|
css_add = [ 'blog-post', 'position-'+(i+1).to_s() ]
position = (i%2 == 0) ? 'odd-post' : 'even-post'
css_add << 'first' if i == 0
css_add << 'last' if i == (artic_len-1)
css_add << 'not-published' if !art.published?
css_add << position
content << (content_tag 'div', id: "post-#{art.id}", class: css_add do
content_tag 'div', class: position + '-inner blog-post-inner' do
display_post(art, conf[:format]).html_safe +
'<br style="clear:both"/>'.html_safe
end
end)
}
content.join("\n<hr class='sep-posts'/>\n") + (pagination or '')
end
def display_post(article, format = 'full')
no_comments = (format == 'full' || format == 'compact' ) ? false : true
title = article_title(article, :no_comments => no_comments)
method = "display_#{format.split('+')[0]}_format"
html = send(method, FilePresenter.for(article)).html_safe
if format.split('+')[1] == 'pic'
img = article.first_image
if img.blank?
'<div class="post-pic empty"></div>'
else
'<div class="post-pic" style="background-image:url('+img+')"></div>'
end
end.to_s + title + html
end
def display_compact_format(article)
render :file => 'content_viewer/_display_compact_format',
:locals => { :article => article, :format => "compact" }
end
def display_full_format(article)
html = article_to_html(article)
html = content_tag('p', html) if ! html.include?('</p>')
html
end
end