45 lines
1.2 KiB
Ruby
45 lines
1.2 KiB
Ruby
class Theme < Stylesheet
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embedded_in :design
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field :name
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mount_uploader :file_orig, AssetUploader
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before_save :set_name
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def parse_urls
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orig_content = content = self.file.read.force_encoding("UTF-8")
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self.remove_file!
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self.remove_file_orig!
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names = []
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images = self.design.images
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content.scan(/(?<=url)(.*?)(?=\))/){
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css_name = $1.gsub(' ','').gsub('(','')
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name = File.basename(css_name).gsub(/[\\\"]/, '')
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file_name = images.detect{ |i| i.file_filename.eql?(name) }.file_url rescue nil
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names << [css_name, file_name]
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}
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names.each do |name|
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content.gsub!(name[0], name[1])
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end
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Dir.mktmpdir('f_path') { |dir|
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orig_file_name = self.file_filename
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temp_file = File.new(dir + '/' + orig_file_name, 'w+')
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temp_file.write orig_content.force_encoding("UTF-8")
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self.file_orig = temp_file
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temp_file = File.new(dir + '/' + orig_file_name, 'w+')
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temp_file.write content.force_encoding("UTF-8")
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self.file = temp_file
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self.save
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}
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end
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protected
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def set_name
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self.name = File.basename(self.file_filename,".css")
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end
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end
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