public function testValidateInteger()
{
$this->assertTrue(ae_Validate::integer(4));
$this->assertTrue(ae_Validate::integer('4'));
$this->assertTrue(ae_Validate::integer(-14));
$this->assertTrue(ae_Validate::integer('-14'));
$this->assertFalse(ae_Validate::integer(4.8));
$this->assertFalse(ae_Validate::integer('4.8'));
$this->assertFalse(ae_Validate::integer('a'));
$this->assertFalse(ae_Validate::integer('4a'));
}
/**
* Get the current offset for posts.
* @return {int} Offset (page of posts to display).
*/
public static function getPostOffset()
{
$offset = 0;
if (preg_match(self::$regex['offset'], self::$url)) {
$offset = explode('/', self::$url);
$offset = array_reverse($offset);
$offset = $offset[0] == '' ? $offset[1] : $offset[0];
} else {
if (isset($_GET[PERMALINK_GET_OFFSET]) && ae_Validate::integer($_GET[PERMALINK_GET_OFFSET])) {
$offset = $_GET[PERMALINK_GET_OFFSET];
}
}
return $offset;
}
/**
* Set comment user ID.
* @param {int} $userId ID of the user or 0 if not of a registered user.
* @throws {Exception} If $userId is not a number of < 0.
*/
public function setUserId($userId)
{
if (!ae_Validate::integer($userId) || $userId < 0) {
$msg = sprintf('[%s] User ID must be >= 0.', get_class());
throw new Exception($msg);
}
$this->userId = (int) $userId;
}
/**
* Set the number of comments.
* @param {int} $numComments Number of comments.
*/
public function setNumComments($numComments)
{
if (!ae_Validate::integer($numComments) || $numComments < 0) {
$msg = sprintf('[%s] Not a number: %s', get_class(), htmlspecialchars($numComments));
throw new Exception($msg);
}
$this->numComments = (int) $numComments;
}
