/**
* Returns whether the field can be left blank according to `allowEmpty`
*
* @param ValidationSet $field the set of rules for a field
* @param array $context a key value list of data containing the validation context.
* @return bool
*/
protected function _canBeEmpty($field, $context)
{
$allowed = $field->isEmptyAllowed();
if (!is_string($allowed) && is_callable($allowed)) {
return $allowed($context);
}
$newRecord = $context['newRecord'];
if (in_array($allowed, array('create', 'update'), true)) {
$allowed = $allowed === 'create' && $newRecord || $allowed === 'update' && !$newRecord;
}
return $allowed;
}
/**
* Sets the rule set for a field
*
* @param string $field name of the field to set
* @param array|\Cake\Validation\ValidationSet $rules set of rules to apply to field
* @return void
*/
public function offsetSet($field, $rules)
{
if (!$rules instanceof ValidationSet) {
$set = new ValidationSet();
foreach ((array) $rules as $name => $rule) {
$set->add($name, $rule);
}
}
$this->_fields[$field] = $rules;
}
/**
* Test removeRule method
*
* @return void
*/
public function testRemoveRule()
{
$set = new ValidationSet('title', array('_validatePresent' => true, 'notEmpty' => array('rule' => 'notEmpty'), 'numeric' => array('rule' => 'numeric'), 'other' => array('rule' => array('other', 1))));
$set->remove('notEmpty');
$this->assertFalse(isset($set['notEmpty']));
$set->remove('numeric');
$this->assertFalse(isset($set['numeric']));
$set->remove('other');
$this->assertFalse(isset($set['other']));
}
/**
* Test removeRule method
*
* @return void
*/
public function testRemoveRule()
{
$set = new ValidationSet('title', ['_validatePresent' => true, 'notBlank' => ['rule' => 'notBlank'], 'numeric' => ['rule' => 'numeric'], 'other' => ['rule' => ['other', 1]]]);
$set->remove('notBlank');
$this->assertFalse(isset($set['notBlank']));
$set->remove('numeric');
$this->assertFalse(isset($set['numeric']));
$set->remove('other');
$this->assertFalse(isset($set['other']));
}
/**
* Returns whether the field can be left blank according to `allowEmpty`
*
* @param ValidationSet $field the set of rules for a field
* @param bool $newRecord whether the data to be validated is new or to be updated.
* @return bool
*/
protected function _canBeEmpty($field, $newRecord)
{
$allowed = $field->isEmptyAllowed();
if (in_array($allowed, array('create', 'update'), true)) {
$allowed = $allowed === 'create' && $newRecord || $allowed === 'update' && !$newRecord;
}
return $allowed;
}
