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Contents
#
# module CommentManager
# Management comments in a day. Include in Diary class.
#
module TDiary
module CommentManager
private
#
# call this method when initialize
#
def init_comments
@comments = []
end
public
def add_comment( com )
(@comments << com).sort!{|a, b| a.date <=> b.date}
if not @last_modified or @last_modified < com.date
@last_modified = com.date
end
com
end
def count_comments( all = false )
i = 0
@comments.each do |comment|
i += 1 if all or comment.visible?
end
i
end
def each_comment( limit = -1 )
@comments.each_with_index do |com,idx|
break if idx >= limit and limit >= 0
yield com
end
end
def each_comment_tail( limit = 3 )
idx = 0
comments = @comments.collect {|c|
idx += 1
if c.visible? then
[c, idx]
else
nil
end
}.compact
s = comments.size - limit
s = 0 if s < 0
for idx in s...comments.size
yield comments[idx][0], comments[idx][1] # idx is start with 1.
end
end
def each_visible_comment( limit = -1 )
@comments.each_with_index do |com,idx|
break if idx >= limit and limit >= 0
next unless com.visible?
yield com,idx+1 # idx is start with 1.
end
end
def each_visible_trackback( limit = -1 )
i = 0
@comments.each do |com|
break if i >= limit and limit >= 0
next unless /^TrackBack$/ =~ com.name
next unless com.visible_true?
i += 1
yield com, i
end
end
def each_visible_trackback_tail( limit = 3 )
i = 0
@comments.find_all {|com|
com.visible_true? and /^TrackBack$/ =~ com.name
}.reverse[0,limit].reverse.each do |com|
i += 1 # i starts with 1.
yield com,i
end
end
end
end
# Local Variables:
# mode: ruby
# indent-tabs-mode: t
# tab-width: 3
# ruby-indent-level: 3
# End:
# vim: ts=3
Version data entries
17 entries across 14 versions & 1 rubygems