diff options
author | Evan Prodromou <evan@status.net> | 2009-12-15 16:24:52 -0500 |
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committer | Evan Prodromou <evan@status.net> | 2009-12-15 16:24:52 -0500 |
commit | 2a1468ec8b2918553b490ddaef6bdede3e2d5b1b (patch) | |
tree | c94a68a1239a5a3c35d5564323967fcd4ff14523 /lib/action.php | |
parent | e9b733e7f036bc03353ae6dd7b096ea179698a4d (diff) | |
parent | f3d27cc3ae92e2b7412dd998d7de7a2b58dc8e6a (diff) |
Merge branch '0.9.x' into testing
Diffstat (limited to 'lib/action.php')
-rw-r--r-- | lib/action.php | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/action.php b/lib/action.php index 87d8a4399..dac0e2583 100644 --- a/lib/action.php +++ b/lib/action.php @@ -952,6 +952,36 @@ class Action extends HTMLOutputter // lawsuit } /** + * Integer value of an argument + * + * @param string $key query key we're interested in + * @param string $defValue optional default value (default null) + * @param string $maxValue optional max value (default null) + * @param string $minValue optional min value (default null) + * + * @return integer integer value + */ + + function int($key, $defValue=null, $maxValue=null, $minValue=null) + { + $arg = strtolower($this->trimmed($key)); + + if (is_null($arg) || !is_integer($arg)) { + return $defValue; + } + + if (!is_null($maxValue)) { + $arg = min($arg, $maxValue); + } + + if (!is_null($minValue)) { + $arg = max($arg, $minValue); + } + + return $arg; + } + + /** * Server error * * @param string $msg error message to display |