Created
September 10, 2013 15:28
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Inject ad container into content after n paragraphs
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| module PagesHelper | |
| def content_with_ad(content, ad_count=3) | |
| p_count = 0 | |
| new_content = content.gsub(/(<p(>|\s+[^>]*>).*?<\/p>)/) { |p| | |
| p_count = p_count + 1 | |
| if p_count == ad_count | |
| p + '<div class="above_fold_ad">Ad</div>' | |
| else | |
| p | |
| end | |
| } | |
| new_content.html_safe | |
| end | |
| end |
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