public function naturalNumber($name, $value)
{
if ($value !== null && !is_natural_number($value)) {
//return $this->getDisplayName($name) . "は自然数で入力してください";
return $this->getDisplayName($name) . "は整数で入力してください";
}
}
function range_string_to_array($range_string)
{
$result = array();
if (is_cs_natural_numbers($range_string)) {
$parts = explode(',', $range_string);
foreach ($parts as $part) {
if (is_natural_number_range(trim($part))) {
$range = explode('..', $part);
if ($range[0] < $range[1]) {
for ($i = trim($range[0]); $i <= trim($range[1]); ++$i) {
$result[] = $i;
}
}
} elseif (is_natural_number(trim($part))) {
$result[] = trim($part);
}
}
sort($result, SORT_NUMERIC);
$result = array_unique($result, SORT_NUMERIC);
}
return $result;
}
/**
* @param int $length
*
* @return self
*/
public function setSummaryLength($length)
{
if (is_natural_number($length)) {
$this->summaryLength = $length;
} else {
$message = __METHOD__ . "() argument must be an integer.";
throw new Sabel_Exception_Runtime($message);
}
return $this;
}
/**
* @param string $fileName
* @param int $size
*
* @return void
*/
public function thumbnail($fileName, $size)
{
if (!is_natural_number($size)) {
$size = self::$config["defaultThumbnailSize"];
} elseif (!in_array((int) $size, self::$config["thumbnailSizes"], true)) {
$_size = 0;
$diff = PHP_INT_MAX;
foreach (self::$config["thumbnailSizes"] as $tSize) {
if (($abs = abs($tSize - $size)) <= $diff) {
$diff = $abs;
$_size = $tSize;
}
}
$size = $_size;
}
$filePath = $this->getThumbnailDir($size) . DS . $fileName;
if (!is_file($filePath)) {
if (($source = $this->getSourceImage($fileName)) === null) {
return false;
} else {
$image = $this->createImageObject($source);
$image->resize($size)->save($filePath);
}
}
$resource = file_get_contents($filePath);
$type = $this->getType($resource);
header("Content-Type: image/{$type}");
echo $resource;
return true;
}
public function naturalNumber($name, $value)
{
if (!is_empty($value) && !is_natural_number($value)) {
return $this->getDisplayName($name) . "は整数で入力してください";
}
}
public function naturalNumber($name, $value)
{
if (!is_empty($value) && !is_natural_number($value)) {
return $this->getDisplayName($name) . " must be a natural number.";
}
}
