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Contents
module Poodle
module DisplayHelper
# Example
# scrap_word(long_text, 120)
# scrap_word(long_text, 120, "Read More", read_more_url)
def scrap_word(text, char_count_limit, more_text = nil, more_link = nil, style='')
# remove HTML tags
text = text.to_s.gsub(/<\/?[^>]*>/, " ")
# remove additional spaces
text = text.to_s.gsub(/[ ]+/, " ")
if text.length < char_count_limit
return text
end
teaser = ""
words = text.split(/ /)
words.each do |word|
if word.length > 0
if (teaser + word).length > char_count_limit
if more_text && more_link
teaser = teaser + " " + link_to(more_text, more_link,:style=>style, :target=>"_blank")
else
teaser = teaser.strip + "..."
end
break;
else
teaser = teaser + word + " "
end
end
end
return teaser
end
def display_time(time)
distance_of_time_in_words_to_now(time) + (time > Time.now ? " from now" : " ago")
end
def stringify_date(date)
date.strftime("%A %d %b %Y")
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems