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23 lines
532 B
Ruby
23 lines
532 B
Ruby
# frozen_string_literal: true
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module EmojiHelper
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def emoji_codes_to_img(str)
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return if str.blank?
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str = str.gsub(/:([\w\-+]*(?::t\d)?):/) do |name|
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code = $1
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if code && Emoji.custom?(code)
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emoji = Emoji[code]
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"<img src=\"#{emoji.url}\" title=\"#{code}\" class=\"emoji\" alt=\"#{code}\">"
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elsif code && Emoji.exists?(code)
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"<img src=\"#{Emoji.url_for(code)}\" title=\"#{code}\" class=\"emoji\" alt=\"#{code}\">"
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else
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name
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end
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end
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raw(str)
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end
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end
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