@@ -44,6 +44,7 @@ $twig_filters = array( 'translate_plural' => 'twig_translate_plural_string_filter', 'normalize' => 'normalize', 'truncate' => 'twig_truncate_filter', + 'excerpt' => 'twig_excerpt_filter', 'replace' => 'twig_replace_filter', 'match' => 'twig_match_filter', 'contains' => 'substr_count', @@ -465,6 +466,14 @@ function twig_truncate_filter($text, $length = 100, $ending = "...", $exact = fa return truncate($text, $length, $ending, $exact, $html); } +function twig_excerpt_filter($text, $length = 200, $ending = "...", $exact = false) { + $paragraphs = preg_split("/(\r?\n\r?\n|\r\r)/", $text); + if (count($paragraphs) > 1) + return $paragraphs[0]; + else + return truncate($text, $length, $ending, $exact, $html); +} + function twig_sort_filter($array) { asort($array); return $array; includes/class/Twig/runtime.php eaaa8a2f9fadb2aca1bba34480742f1a0922a4b8 Alex Suraci i.am@toogeneric.com http://github.com/vito/chyrp/commit/1deb6b08aaa1c0dd138c95474ef9c4e6112b6385 1deb6b08aaa1c0dd138c95474ef9c4e6112b6385 2009-07-06T10:50:21-07:00 2009-07-06T10:50:21-07:00 Added 'excerpt' Twig filter. Takes either the first paragraph or truncates the text to the given length if it's just a big blob. ffb791d6874afbbba11c6ddbe330846d68c454a3 Alex Suraci i.am@toogeneric.com