Thomas Buchöster
26 lines
568 B
Ruby
26 lines
568 B
Ruby
# encoding: UTF-8
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module ApplicationHelper
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def validate_img_url image, type, size
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@attr = (type=="gallery") ? "name" : "size"
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image.each do |img|
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if img[@attr] == size.to_s
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if img["#text"].blank?
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return "/images/placeholder/#{type.to_s}.png"
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end
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return img["#text"]
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end
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end
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end
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def get_album_info album, artist
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@result = LastFM::Album.getInfo(album, artist)
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@result.album
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end
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def trimString str, length
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truncate str, :length => length.to_i, :omission => "…"
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end
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end |