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Qiang Xue
2011-07-22 00:04:23 -04:00
parent 5f8a714ef1
commit 518bc86bae
1 changed files with 22 additions and 40 deletions
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62
framework/base/Model.php
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@ -330,20 +330,20 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
}
/**
* Creates validator objects based on the specification in {@link rules}.
* This method is mainly used internally.
* @return Vector validators built based on {@link rules()}.
* Creates validator objects based on the validation rules specified in [[rules]].
* Unlike [[getValidators]], calling this method each time, it will return a new list of validators.
* @return Vector validators
*/
public function createValidators()
{
$validators = new Vector;
foreach ($this->rules() as $rule) {
if (isset($rule[0], $rule[1])) { // attributes, validator type
$validators->add(\yii\validators\Validator::createValidator($rule[1], $this, $rule[0], array_slice($rule, 2)));
$validator = \yii\validators\Validator::createValidator($rule[1], $this, $rule[0], array_slice($rule, 2));
$validators->add($validator);
}
else {
throw new Exception(spr'{class} has an invalid validation rule. The rule must specify attributes to be validated and the validator name.',
array('{class}' => get_class($this))));
throw new Exception('Invalid validation rule: a rule must specify both attribute names and validator type.');
}
}
return $validators;
@ -352,17 +352,18 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
/**
* Returns a value indicating whether the attribute is required.
* This is determined by checking if the attribute is associated with a
* {@link CRequiredValidator} validation rule in the current {@link scenario}.
* [[\yii\validators\RequiredValidator|required]] validation rule in the
* current {@link scenario}.
* @param string $attribute attribute name
* @return boolean whether the attribute is required
*/
public function isAttributeRequired($attribute)
{
foreach ($this->getActiveValidators($attribute) as $validator)
{
if ($validator instanceof CRequiredValidator)
foreach ($this->getActiveValidators($attribute) as $validator) {
if ($validator instanceof \yii\validators\RequiredValidator) {
return true;
}
}
return false;
}
@ -373,8 +374,13 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
*/
public function isAttributeSafe($attribute)
{
$attributes = $this->getSafeAttributeNames();
return in_array($attribute, $attributes);
$validators = $this->getActiveValidators();
foreach ($validators as $validator) {
if (!$validator->safe) {
return false;
}
}
return $validators !== array();
}
/**
@ -387,12 +393,7 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
public function getAttributeLabel($attribute)
{
$labels = $this->attributeLabels();
if (isset($labels[$attribute])) {
return $labels[$attribute];
}
else {
return $this->generateAttributeLabel($attribute);
}
return isset($labels[$attribute]) ? $labels[$attribute] : $this->generateAttributeLabel($attribute)
}
/**
@ -402,12 +403,7 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
*/
public function hasErrors($attribute = null)
{
if ($attribute === null) {
return !empty($this->_errors);
}
else {
return isset($this->_errors[$attribute]);
}
return $attribute === null ? !empty($this->_errors) : isset($this->_errors[$attribute]);
}
/**
@ -558,21 +554,6 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
}
}
/**
* Sets the attributes to be null.
* @param array $names list of attributes to be set null. If this parameter is not given,
* all attributes as specified by [[attributeNames]] will have their values unset.
*/
public function unsetAttributes($names = null)
{
if ($names === null) {
$names = $this->attributeNames();
}
foreach ($names as $name) {
$this->$name = null;
}
}
/**
* This method is invoked when an unsafe attribute is being massively assigned.
* The default implementation will log a warning message if YII_DEBUG is on.
@ -582,9 +563,10 @@ class Model extends Component implements \IteratorAggregate, \ArrayAccess
*/
public function onUnsafeAttribute($name, $value)
{
if (YII_DEBUG)
if (YII_DEBUG) {
\Yii::warning(sprintf('Failed to set unsafe attribute "%s" in "%s".', $name, get_class($this));
}
}
/**
* Returns the scenario that this model is used in.