Revision 37fbb0a9
Added by Marc Dequènes over 14 years ago
- ID 37fbb0a920b072cdb7bf36317742097d5dc215b3
| app/helpers/application_helper.rb | ||
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def display_thumbnail(img, thumb_name = nil)
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return if img.nil?
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unless File.exists? img.full_filename(thumb_name)
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img.saved_attachment = true
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img.after_process_attachment
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if not img.exists?
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return "<span class='error'>" + _("Missing Image !") + "</span>"
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end
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thumb = img.thumbnail(thumb_name)
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if thumb.nil?
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"<span class='error'>" + _("Missing Thumbnail !") + "</span>"
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else
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image_tag(img.public_filename(thumb_name))
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end
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image_tag(img.public_filename(thumb_name))
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end
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# MyCyma-specific, should be removed or adapted for Verard
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| ... | ... | |
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frame_margin = params.has_key?(:frame_margin) ? params[:frame_margin] : 3
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classes = params.has_key?(:classes) ? params[:classes].to_a : []
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style = ""
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thumb = image.thumbnail(size)
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frame_width = thumb.width + image_padding * 2
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style = "width: #{frame_width}px;"
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#style += " border: 1px solid red;"
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unless thumb.nil?
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frame_width = thumb.width + image_padding * 2
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style += "width: #{frame_width}px;"
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end
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case frame_type
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when :classic
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style += " margin: #{frame_margin}px;"
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Also available in: Unified diff
[fix] handle image/thumbnail errors better in helpers