function views_handler_filter_node_nid_php::_parse_input in Views PHP Filter 6
Same name and namespace in other branches
- 7 views_handler_filter_node_nid_php.inc \views_handler_filter_node_nid_php::_parse_input()
1 call to views_handler_filter_node_nid_php::_parse_input()
File
- ./
views_handler_filter_node_nid_php.inc, line 42
Class
Code
function _parse_input($rawcode) {
$rawcode = trim($rawcode);
if ($rawcode == "") {
watchdog('viewsphpfilter', "PHP filter undefined; filter ignored", array(), WATCHDOG_NOTICE);
return false;
}
if ($this->options['handler'] == 'php') {
$result = eval($rawcode);
if ($result === false) {
watchdog('viewsphpfilter', "Parse error in PHP: {$this->value}; filter ignored", array(), WATCHDOG_ERROR);
return false;
}
}
else {
$result = $rawcode;
}
if ($result === null) {
watchdog('viewsphpfilter', "PHP filter returned null; filter ignored", array(), WATCHDOG_NOTICE);
return false;
}
if (!is_array($result)) {
$result = explode(',', $result);
}
$trimresult = array();
foreach ($result as $retval) {
$trimmed = trim($retval);
if ($trimmed != "") {
if ((string) (int) $retval != $retval || $retval < 1) {
watchdog('viewsphpfilter', "Invalid return value in PHP: " . implode(",", $result) . "; filter ignored", array(), WATCHDOG_ERROR);
return false;
}
else {
$trimresult[] = $trimmed;
}
}
}
//watchdog('viewsphpfilter', "PHP filter return value: array('" . implode("','",$trimresult) . "')", array(), WATCHDOG_DEBUG);
return $trimresult;
}