15 lines
299 B
Ruby
15 lines
299 B
Ruby
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module TileHelper
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def get_teaser(post)
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content = strip_html(post.compiled_content)
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return truncate(content, 300)
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end
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def truncate(s, max=70, elided = ' ...')
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s.match( /(.{1,#{max}})(?:\s|\z)/ )[1].tap do |res|
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res << elided unless res.length == s.length
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end
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end
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end
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