diff options
Diffstat (limited to 'system/libraries')
| -rw-r--r-- | system/libraries/Typography.php | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/system/libraries/Typography.php b/system/libraries/Typography.php index 13b36dd64..76160bfe1 100644 --- a/system/libraries/Typography.php +++ b/system/libraries/Typography.php @@ -27,10 +27,10 @@ class CI_Typography { // Block level elements that should not be wrapped inside <p> tags - var $block_elements = 'p|div|blockquote|pre|code|h\d|script|ol|ul'; + var $block_elements = 'p|div|blockquote|pre|code|h\d|script|ol|ul|dl|dt|dd'; // Elements that should not have <p> and <br /> tags within them. - var $skip_elements = 'p|pre|ol|ul'; + var $skip_elements = 'p|pre|ol|ul|dl'; // Tags we want the parser to completely ignore when splitting the string. var $ignore_elements = 'a|b|i|em|strong|span|img|li'; @@ -154,7 +154,7 @@ class CI_Typography { '/(<p.*?>)<p>/' => '$1', // <?php BBEdit syntax coloring bug fix // Reduce multiple instances of opening/closing paragraph tags to a single one - '#(</p>)+#' => '</p>', + '#(</p>)+#' => '</p>', '/(<p><p>)+/' => '<p>', // Clean up stray paragraph tags that appear before block level elements @@ -260,11 +260,21 @@ class CI_Typography { { return $str; } - - $str = str_replace("\n\n", "</p>\n\n<p>", $str); + + // Convert two consecutive newlines to paragraphs + $str = str_replace("\n\n", "</p>\n\n<p>", $str); + + // Convert single spaces to <br /> tags $str = preg_replace("/([^\n])(\n)([^\n])/", "\\1<br />\\2\\3", $str); - return '<p>'.$str.'</p>'; + // Wrap the whole enchilada in enclosing paragraphs + $str = '<p>'.$str.'</p>'; + + // Remove empty paragraphs if they are on the first line, as this + // is a potential unintended consequence of the previous code + $str = preg_replace("/<p><\/p>(.*)/", "\\1", $str, 1); + + return $str; } // ------------------------------------------------------------------------ |