/**
* @ZF-4352
*/
public function testNonStringValidation()
{
$this->assertFalse($this->validator->isValid(array(1 => 1)));
}
/**
* Set colors
*
* @param unknown $colors
* @throws Exception\InvalidArgumentException
* @return \PlaceholdIt\View\Helper\PlaceholdIt
* @author William D. Urbano <*****@*****.**> "http://williamurbano.com.br"
*/
public function setColors($colors)
{
$hexValidator = new Validator\Hex();
if (is_array($colors)) {
$count = 0;
foreach ($colors as &$c) {
$count++;
$c = (new I18n\Filter\Alnum())->filter($c);
if (!$hexValidator->isValid($c)) {
foreach ($hexValidator->getMessages() as $message) {
throw new Exception\InvalidArgumentException($message);
}
}
}
} elseif (is_string($colors)) {
$colors = (new I18n\Filter\Alnum())->filter($colors);
if (!$hexValidator->isValid($colors)) {
foreach ($hexValidator->getMessages() as $message) {
throw new Exception\InvalidArgumentException($message);
}
}
$colors = array($colors);
} elseif (is_numeric($colors)) {
$colors = (new Filter\Digits())->filter($colors);
if (!$hexValidator->isValid($colors)) {
foreach ($hexValidator->getMessages() as $message) {
throw new Exception\InvalidArgumentException($message);
}
}
$colors = array($colors);
} else {
$colors = array();
}
$this->colors = $colors;
return $this;
}