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/* Remove Broken Images by Room 34 Creative Services, LLC - https://room34.com */ |
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function r34rbi(elem) { |
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// Hook to allow custom behavior when a missing image is found |
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jQuery(document).trigger('r34rbi_missing_image'); |
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// Identify parent 'a' and ancestor '.wp-caption' elements |
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var ancestor_caption = elem.closest('.wp-caption'); |
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var parent_link = elem.parent('a'); |
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// If ancestor caption exists, remove it entirely |
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if (ancestor_caption.length > 0) { ancestor_caption.remove(); } |
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// If parent link exists, remove it entirely |
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else if (parent_link.length > 0) { parent_link.remove(); } |
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// Just remove the image |
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else if (elem.length > 0) { elem.remove(); } |
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// Also remove meta tags pointing to image (only works with crawlers that evaluate JavaScript) |
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jQuery(document).find('meta[property="og:image"][content="' + elem.attr('src') + '"], meta[property="twitter:image"][content="' + elem.attr('src') + '"]').remove(); |
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} |
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jQuery(function() { |
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// Images in DOM on initial load |
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jQuery('img').on('error', function() { r34rbi(jQuery(this)); }); |
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// Images inserted into DOM by AJAX |
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jQuery(document).ajaxComplete(function() { |
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jQuery('img').on('error', function() { r34rbi(jQuery(this)); }); |
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}); |
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// Redirect on missing image |
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if ( |
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typeof r34rbi_redirect_on_missing_image != 'undefined' |
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&& r34rbi_redirect_on_missing_image != '' |
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&& r34rbi_redirect_on_missing_image != location.href |
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) |
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{ |
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jQuery(document).on('r34rbi_missing_image', function() { |
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location.replace(r34rbi_redirect_on_missing_image); |
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}); |
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} |
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}); |
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