/**
* Is the data set valid?
*
* @return bool
*/
public function isValid()
{
$isValid = parent::isValid();
foreach ($this->getUniqueFields() as $uniqueField) {
$validatedValues = array();
foreach ($this->collectionData as $key => $values) {
if (!is_array($values)) {
$values = array();
}
if (array_key_exists($uniqueField, $values)) {
$validatedValues[$key] = $values[$uniqueField];
}
}
unset($key);
$uniqueValues = array_values(array_unique($validatedValues, SORT_REGULAR));
if (count($uniqueValues) < count($validatedValues)) {
$isValid = false;
$notUnique = array_keys(array_diff_assoc($validatedValues, $uniqueValues));
foreach ($notUnique as $key) {
$this->collectionMessages[$key][$uniqueField][self::NOT_UNIQUE] = $this->messageTemplates[self::NOT_UNIQUE];
}
}
}
return $isValid;
}
public function testEmptyCollectionIsNotValidIfRequired()
{
$data = array();
$this->filter->setInputFilter($this->getBaseInputFilter());
$this->filter->setData($data);
$this->filter->setIsRequired(true);
$this->assertFalse($this->filter->isValid());
}
public function testNonRequiredFieldsAreValidated()
{
$invalidCollectionData = array(array('foo' => ' bazbattoolong ', 'bar' => '12345', 'baz' => 'baztoolong', 'nest' => array('foo' => ' bazbat ', 'bar' => '12345', 'baz' => '')));
$this->filter->setInputFilter($this->getBaseInputFilter());
$this->filter->setData($invalidCollectionData);
$this->assertFalse($this->filter->isValid());
$this->assertCount(2, current($this->filter->getInvalidInput()));
$this->assertArrayHasKey('baz', current($this->filter->getMessages()));
}
