module WickedPdf::WickedPdfHelper
Public Class Methods
add_extension(filename, extension)
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# File lib/wicked_pdf/wicked_pdf_helper.rb, line 7 def self.add_extension(filename, extension) filename.to_s.split('.').include?(extension) ? filename : "#{filename}.#{extension}" end
root_path()
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# File lib/wicked_pdf/wicked_pdf_helper.rb, line 3 def self.root_path String === Rails.root ? Pathname.new(Rails.root) : Rails.root end
Public Instance Methods
wicked_pdf_image_tag(img, options = {})
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# File lib/wicked_pdf/wicked_pdf_helper.rb, line 20 def wicked_pdf_image_tag(img, options = {}) image_tag "file:///#{WickedPdfHelper.root_path.join('public', 'images', img)}", options end
wicked_pdf_javascript_include_tag(*sources)
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# File lib/wicked_pdf/wicked_pdf_helper.rb, line 31 def wicked_pdf_javascript_include_tag(*sources) js_text = sources.collect { |source| wicked_pdf_javascript_src_tag(source, {}) }.join("\n") js_text.respond_to?(:html_safe) ? js_text.html_safe : js_text end
wicked_pdf_javascript_src_tag(jsfile, options = {})
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# File lib/wicked_pdf/wicked_pdf_helper.rb, line 24 def wicked_pdf_javascript_src_tag(jsfile, options = {}) jsfile = WickedPdfHelper.add_extension(jsfile, 'js') type = ::Mime.respond_to?(:[]) ? ::Mime[:js] : ::Mime::JS # ::Mime[:js] cannot be used in Rails 2.3. src = "file:///#{WickedPdfHelper.root_path.join('public', 'javascripts', jsfile)}" content_tag('script', '', { 'type' => type, 'src' => path_to_javascript(src) }.merge(options)) end
wicked_pdf_stylesheet_link_tag(*sources)
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# File lib/wicked_pdf/wicked_pdf_helper.rb, line 11 def wicked_pdf_stylesheet_link_tag(*sources) css_dir = WickedPdfHelper.root_path.join('public', 'stylesheets') css_text = sources.collect do |source| source = WickedPdfHelper.add_extension(source, 'css') "<style type='text/css'>#{File.read(css_dir.join(source))}</style>" end.join("\n") css_text.respond_to?(:html_safe) ? css_text.html_safe : css_text end