svn: /phpdoc/en/trunk/reference/filter/functions/ filter-var.xml

frozenfire Sat, 21 Jan 2012 22:55:49 +0000 Revision: http://svn.php.net/viewvc?view=revision&revision=322551 Log: Rewrote callback filter example. Closes bug #60769. Bug: https://bugs.php.net/60769 (Open) typo in callback example http://www.php.net/function.filter-var Changed paths: U phpdoc/en/trunk/reference/filter/functions/filter-var.xml Modified: phpdoc/en/trunk/reference/filter/functions/filter-var.xml =================================================================== --- phpdoc/en/trunk/reference/filter/functions/filter-var.xml 2012-01-21 22:45:45 UTC (rev 322550) +++ phpdoc/en/trunk/reference/filter/functions/filter-var.xml 2012-01-21 22:55:49 UTC (rev 322551) @@ -69,15 +69,17 @@ $var = filter_var('oops', FILTER_VALIDATE_BOOLEAN, array('flags' => FILTER_NULL_ON_FAILURE)); -// callback filter +// callback validate filter function foo($value) { - $ret = new stdClass; - $ret->value = filter_var($value, FILTER_VALIDATE_BOOLEAN, - array('flags' => FILTER_NULL_ON_FAILURE)); - return $ret; + // Expected format: Surname, GivenNames + list($surname, $givennames) = explode(", ", $value, 2); + if( + !(empty($surname) || empty($givennames)) + && (is_string($surname) && is_string($givennames)) + ) return $value; else return false; } -$var = filter_var('yes', FILTER_CALLBACK, array('options' => 'foo')); +$var = filter_var('Doe, Jane Sue', FILTER_CALLBACK, array('options' => 'foo')); ?> ]]> </programlisting>