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instead of parsing category line by markup engine etc, convert it to /list/?category=XYZ hyperlinks

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This commit is contained in:
Alexey Verkhovsky 2005-01-20 13:34:15 +00:00
parent dfde41e63e
commit dc6c455426
1 changed files with 10 additions and 6 deletions
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16
app/models/chunks/category.rb
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@ -18,14 +18,18 @@ class Category < Chunk::Abstract
@list = match_data[2].split(',').map { |c| c.strip }
end
# Mark this chunk's start and end points but allow the terms
# after the ':' to be marked up.
def mask(content) pre_mask + list.join(', ') + post_mask end
# If the chunk is hidden, erase the mask and return this chunk
# otherwise, surround it with a 'div' block.
def unmask(content)
replacement = ( hidden ? '' : '<div class="property">category:\1</div>' )
self if content.sub!( Regexp.new( pre_mask+'(.*)?'+post_mask ), replacement )
return '' if hidden
category_urls = @list.map{|category| url(category) }.join(', ')
replacement = '<div class="property"> category: ' + category_urls + '</div>'
self if content.sub!(mask(content), replacement)
end
# TODO move presentation of page metadata to controller/view
def url(category)
%{<a class="category_link" href="../list/?category=#{category}">#{category}</a>}
end
end