blog_helper.rb
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module BlogHelper
def custom_options_for_article(article)
@article = article
hidden_field_tag('article[published]', 1) +
hidden_field_tag('article[accept_comments]', 0)
end
def cms_label_for_new_children
_('New post')
end
def cms_label_for_edit
_('Configure blog')
end
def list_posts(articles, format = 'full')
pagination = will_paginate(articles, {
:param_name => 'npage',
:prev_label => _('« Newer posts'),
:next_label => _('Older posts »')
})
content = []
artic_len = articles.length
articles.each_with_index{ |art,i|
css_add = [ '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 + '-inner'
content << content_tag('div',
content_tag('div',
display_post(art, format) + '<br style="clear:both"/>',
:class => 'blog-post ' + css_add.join(' '),
:id => "post-#{art.id}"), :class => position
)
}
content.join("\n<hr class='sep-posts'/>\n") + (pagination or '')
end
def display_post(article, format = 'full')
no_comments = (format == 'full') ? false : true
html = send("display_#{format}_format", article)
article_title(article, :no_comments => no_comments) + html
end
def display_short_format(article)
html = content_tag('div',
article.lead +
content_tag('div',
link_to_comments(article) +
link_to( _('Read more'), article.url),
:class => 'read-more'),
:class => 'short-post'
)
html
end
def display_full_format(article)
html = article_to_html(article)
html = content_tag('p', html) if ! html.include?('</p>')
html
end
end