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Contents
class ComfortableMexicanSofa::Tag::PageFile
include ComfortableMexicanSofa::Tag
# Signature of a tag:
# {{ cms:page_file:some_label:type:params }}
# Simple tag can be:
# {{ cms:page_file:some_label }}
def self.regex_tag_signature(identifier = nil)
identifier ||= IDENTIFIER_REGEX
/\{\{\s*cms:page_file:(#{identifier}):?(.*?)\s*\}\}/
end
# Type of the tag controls how file is rendered
def type
s = params[0].to_s.gsub(/\[.*?\]/, '')
%w(partial url image link field).member?(s) ? s : 'url'
end
def dimensions
params[0].to_s.match(/\[(.*?)\]/)[1] rescue nil
end
def content
block.files.first
end
def render
file = block.files.first
case self.type
when 'url'
return '' unless file
file.file.url
when 'link'
return '' unless file
text = params[1] || identifier
"<a href='#{file.file.url}' target='_blank'>#{text}</a>"
when 'image'
return '' unless file
text = params[1] || identifier
"<img src='#{file.file.url}' alt='#{text}' />"
when 'partial'
path = params[1] || 'partials/page_file'
ps = (self.params[2..-1] || []).collect_with_index{|p, i| ":param_#{i+1} => '#{p}'"}.join(', ')
ps = ps.present?? ", #{ps}" : ''
"<%= render :partial => '#{path}', :locals => {:identifier => #{file.try(:id) || 'nil'}#{ps}} %>"
when 'field'
''
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems