diff options
Diffstat (limited to 'system/libraries/Typography.php')
| -rw-r--r-- | system/libraries/Typography.php | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php index 3875bd5c4..11b3917c0 100644 --- a/system/libraries/Typography.php +++ b/system/libraries/Typography.php @@ -138,8 +138,13 @@ class CI_Typography { $str = ''; $process = TRUE; $paragraph = FALSE; + $current_chunk = 0; + $total_chunks = count($chunks); + foreach ($chunks as $chunk) - { + { + $current_chunk++; + // Are we dealing with a tag? If so, we'll skip the processing for this cycle. // Well also set the "process" flag which allows us to skip <pre> tags and a few other things. if (preg_match("#<(/*)(".$this->block_elements.").*?>#", $chunk, $match)) @@ -163,17 +168,23 @@ class CI_Typography { $str .= $chunk; continue; } - + + // Force a newline to make sure end tags get processed by _format_newlines() + if ($current_chunk == $total_chunks) + { + $chunk .= "\n"; + } + // Convert Newlines into <p> and <br /> tags $str .= $this->_format_newlines($chunk); } - - // is the whole of the content inside a block level element? - if ( ! preg_match("/^\s*<(?:".$this->block_elements.")/i", $str, $match)) + + // No opening block level tag? Add it if needed. + if ( ! preg_match("/^\s*<(?:".$this->block_elements.")/i", $str)) { - $str = "<p>{$str}</p>"; + $str = preg_replace("/^(.*?)<(".$this->block_elements.")/i", '<p>$1</p><$2', $str); } - + // Convert quotes, elipsis, em-dashes, non-breaking spaces, and ampersands $str = $this->format_characters($str); @@ -185,7 +196,7 @@ class CI_Typography { // if '<p>{@HC1}' then replace <p>{@HC1}</p> with the comment, else replace only {@HC1} with the comment $str = preg_replace('#(?(?=<p>\{@HC'.$i.'\})<p>\{@HC'.$i.'\}(\s*</p>)|\{@HC'.$i.'\})#s', $html_comments[$i], $str); } - + // Final clean up $table = array( @@ -199,7 +210,7 @@ class CI_Typography { // Clean up stray paragraph tags that appear before block level elements '#<p></p><('.$this->block_elements.')#' => '<$1', - + // Clean up stray non-breaking spaces preceeding block elements '#( \s*)+<('.$this->block_elements.')#' => ' <$2', @@ -223,7 +234,7 @@ class CI_Typography { // otherwise most browsers won't treat them as true paragraphs $table['#<p></p>#'] = '<p> </p>'; } - + return preg_replace(array_keys($table), $table, $str); } |