Expanded class hierarchy of ElementMetadata
abstract class ElementMetadata {
/**
* @var Constraint[]
*/
public $constraints = array();
/**
* @var array
*/
public $constraintsByGroup = array();
/**
* Returns the names of the properties that should be serialized.
*
* @return array
*/
public function __sleep() {
return array(
'constraints',
'constraintsByGroup',
);
}
/**
* Clones this object.
*/
public function __clone() {
$constraints = $this->constraints;
$this->constraints = array();
$this->constraintsByGroup = array();
foreach ($constraints as $constraint) {
$this
->addConstraint(clone $constraint);
}
}
/**
* Adds a constraint to this element.
*
* @param Constraint $constraint
*
* @return ElementMetadata
*/
public function addConstraint(Constraint $constraint) {
$this->constraints[] = $constraint;
foreach ($constraint->groups as $group) {
$this->constraintsByGroup[$group][] = $constraint;
}
return $this;
}
/**
* Returns all constraints of this element.
*
* @return Constraint[] An array of Constraint instances
*/
public function getConstraints() {
return $this->constraints;
}
/**
* Returns whether this element has any constraints.
*
* @return Boolean
*/
public function hasConstraints() {
return count($this->constraints) > 0;
}
/**
* Returns the constraints of the given group and global ones (* group).
*
* @param string $group The group name
*
* @return array An array with all Constraint instances belonging to the group
*/
public function findConstraints($group) {
return isset($this->constraintsByGroup[$group]) ? $this->constraintsByGroup[$group] : array();
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
ElementMetadata:: |
public | property | ||
ElementMetadata:: |
public | property | ||
ElementMetadata:: |
public | function | Adds a constraint to this element. | 2 |
ElementMetadata:: |
public | function | Returns the constraints of the given group and global ones (* group). | |
ElementMetadata:: |
public | function | Returns all constraints of this element. | |
ElementMetadata:: |
public | function | Returns whether this element has any constraints. | |
ElementMetadata:: |
public | function | Clones this object. | |
ElementMetadata:: |
public | function | Returns the names of the properties that should be serialized. | 2 |