diff options
| -rw-r--r-- | engine/lib/output.php | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/engine/lib/output.php b/engine/lib/output.php index 6e861e4ac..461f34057 100644 --- a/engine/lib/output.php +++ b/engine/lib/output.php @@ -1,7 +1,7 @@ <?php /** * Output functions - * Processing text for output, formatting HTML, + * Processing text for output, formatting HTML, * * @package Elgg * @subpackage Core @@ -100,7 +100,7 @@ function autop($pee, $br = 1) { function elgg_make_excerpt($text, $num_chars = 250) { $text = trim(strip_tags($text)); $string_length = elgg_strlen($text); - + if ($string_length <= $num_chars) { return $text; } @@ -152,3 +152,20 @@ function friendly_title($title) { function friendly_time($time) { return elgg_view('output/friendlytime', array('time' => $time)); } + +/** + * Strip tags and offer plugins the chance. + * Plugins register for output:strip_tags plugin hook. + * Original string included in $params['original_string'] + * + * @param string $string Formatted string + * @return string String run through strip_tags() and any plugin hooks. + */ +function elgg_strip_tags($string) { + $params['original_string'] = $string; + + $string = strip_tags($string); + $string = trigger_plugin_hook('output', 'strip_tags', $params, $string); + + return $string; +}
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