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@ -98,9 +98,12 @@ |
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))); |
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} |
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function pm_snippet($body) { |
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function pm_snippet($body, $len=null) { |
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global $config; |
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if(!isset($len)) |
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$len = $config['mod']['snippet_length']; |
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// Replace line breaks with some whitespace |
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$body = str_replace('<br/>', ' ', $body); |
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@ -110,7 +113,7 @@ |
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// Unescape HTML characters, to avoid splitting them in half |
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$body = html_entity_decode_utf8($body); |
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$body = substr($body, 0, $config['mod']['snippet_length']) . (strlen($body) > $config['mod']['snippet_length'] ? '…' : ''); |
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$body = substr($body, 0, $len) . (strlen($body) > $len ? '…' : ''); |
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// Re-escape the characters. |
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return '<em>' . utf8tohtml($body) . '</em>'; |
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