@@ -7,13 +7,8 @@ You can display feeds in your templates Install ========== ruby script/install svn://hasno.info/mephisto/plugins/feedreader - copy the migration file located in db/migrate into the main mephisto - db/migrate dir. run rake db:migrate + ruby script/runner -e production 'MephistoPlugins::FeedReader.install' - this plugin requires a fixed/patched version of feedtools, so - freeze the feedtools gem using: rake rails:freeze:gem GEM=feedtools - once it's frozen, copy feedtools_patch/parse.rb to - vendor/feedtools-VERSIONHERE/vendor/htree Usage @@ -28,4 +23,4 @@ The plugin makes a new liquid template tag 'feedreader': </ul> -(C) Mark Guzman 2006, under an MIT license. +(C) Mark Guzman 2006-2007, under an MIT license. README @@ -1,2 +1,4 @@ require 'feedreader' -Liquid::Template.register_tag('feedreader', MephistoFeedReader::FeedReader) +require 'liquidized_feedreader' +require 'feedreader/plugin' +Liquid::Template.register_tag('feedreader', FeedReader) init.rb @@ -1,62 +1,49 @@ +# $Id$ +# Mephisto FeedReader plugin require 'feed_tools' require 'liquid' -class FeedTools::FeedItem - def to_liquid - { - 'href' => link, - 'description' => title, - 'extended' => content, - 'tags' => tags, - 'time' => time - } - end -end +class FeedReader < Liquid::Block + Syntax = /((#{Liquid::TagAttributes}\s?,?\s?)*)as\s(#{Liquid::VariableSignature}+)/ -module MephistoFeedReader - class FeedReader < Liquid::Block - Syntax = /((#{Liquid::TagAttributes}\s?,?\s?)*)as\s(#{Liquid::VariableSignature}+)/ - - def initialize(tag_name, markup, tokens) - super - if markup =~ Syntax - @options = parse_options( $1 ) - @as = $5 - else - raise Liquid::SyntaxError.new("Syntax Error in tag 'feedreader'") - end + def initialize(tag_name, markup, tokens) + super + if markup =~ Syntax + @options = parse_options( $1 ) + @as = $5 + else + raise Liquid::SyntaxError.new("Syntax Error in tag 'feedreader'") end + end - def render(context) - result = [] - ft_feed = FeedTools::Feed.open(@options[:url]) - ft_entries = ft_feed.entries - max = @options[:max] - max = 15 unless max - max = max.to_i - max = ft_entries.length if ft_entries.length < max - view_range = 0..max - - ft_entries[view_range].each_with_index do |ent, index| - context['feedreader'] = { 'index' => index + 1 } - context[@as] = ent - result << render_all(@nodelist, context) - end - - result + def render(context) + result = [] + ft_feed = FeedTools::Feed.open(@options[:url]) + ft_entries = ft_feed.entries + max = @options[:max] + max = 15 unless max + max = max.to_i + max = ft_entries.length if ft_entries.length < max + view_range = 0..max + + ft_entries[view_range].each_with_index do |ent, index| + context['feedreader'] = { 'index' => index + 1 } + context[@as] = ent + result << render_all(@nodelist, context) end - private - def parse_options(opt_string) - opts = {} - pairs = opt_string.split(',') - pairs.each do |pair| - opt, value = pair.split(/:[^\/]/) - opts[opt.strip.to_sym] = value.strip.gsub(/\'/,'') - end + result + end - opts - end + private + def parse_options(opt_string) + opts = {} + pairs = opt_string.split(',') + pairs.each do |pair| + opt, value = pair.split(/:[^\/]/) + opts[opt.strip.to_sym] = value.strip.gsub(/\'/,'') + end + opts end end lib/feedreader.rb @@ -1,11 +1,14 @@ +# $Id$ +# liquid-ify the feedtools feeditems class FeedTools::FeedItem def to_liquid { 'href' => link, - 'description' => abstract, - 'extended' => description, + 'description' => title, + 'extended' => content, 'tags' => tags, - 'time' => Time.parse(time) + 'time' => time } end end + lib/liquidized_feedreader.rb db/migration/069_add_feedtools_tables.rb feedtools_patch/parse.rb lib/mephisto_feedreader/schema.rb 9a7a1a39bbd42d4402f46882cda730a06ca6e886 segfault segfault@c10dc6e2-ae21-0410-890e-c4c894b30763 http://github.com/tsykoduk/mephisto_feedreader/commit/7e6b67bc9950213383d9972935d09f8eaf9793be 7e6b67bc9950213383d9972935d09f8eaf9793be 2007-02-13T14:34:31-08:00 2007-02-13T14:34:31-08:00 updated to work with the latest mephisto svn trunk git-svn-id: svn://hasno.info/mephisto/plugins/mephisto_feedreader@80 c10dc6e2-ae21-0410-890e-c4c894b30763 0a8fa36b9aff3a2ec31f22ac1bc91afce7bcbc8f segfault segfault@c10dc6e2-ae21-0410-890e-c4c894b30763