diff options
| -rw-r--r-- | engine/lib/elgglib.php | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php index 7a3e47e7d..f890b3518 100644 --- a/engine/lib/elgglib.php +++ b/engine/lib/elgglib.php @@ -3419,6 +3419,7 @@ function elgg_walled_garden() { * * @param string $view_type * @return bool + * @since 1.7 */ function elgg_is_valid_view_type($view_type) { global $CONFIG; @@ -3427,6 +3428,21 @@ function elgg_is_valid_view_type($view_type) { } /** + * Checks for $array[$key] and returns its value if it exists, else + * returns $default. + * + * Shorthand for $value = (isset($array['key'])) ? $array['key'] : 'default'; + * + * @param string $key The key to check. + * @param array $array The array to check against. + * @param mixed $default Default value to return if nothing is found. + * @since 1.8 + */ +function elgg_get_array_value($key, array $array, $default = NULL) { + return (isset($array[$key])) ? $array[$key] : $default; +} + +/** * Some useful constant definitions */ define('ACCESS_DEFAULT', -1); |