/**
* Creates a new object choice list.
*
* @param array $choices The array of choices. Choices may also be given
* as hierarchy of unlimited depth. Hierarchies are
* created by creating nested arrays. The title of
* the sub-hierarchy can be stored in the array
* key pointing to the nested array.
* @param string $labelPath A property path pointing to the property used
* for the choice labels. The value is obtained
* by calling the getter on the object. If the
* path is NULL, the object's __toString() method
* is used instead.
* @param array $preferredChoices A flat array of choices that should be
* presented to the user with priority.
* @param string $groupPath A property path pointing to the property used
* to group the choices. Only allowed if
* the choices are given as flat array.
* @param string $valuePath A property path pointing to the property used
* for the choice values. If not given, integers
* are generated instead.
*/
public function __construct($choices, $labelPath = null, array $preferredChoices = array(), $groupPath = null, $valuePath = null)
{
$this->labelPath = $labelPath ? new PropertyPath($labelPath) : null;
$this->groupPath = $groupPath ? new PropertyPath($groupPath) : null;
$this->valuePath = $valuePath ? new PropertyPath($valuePath) : null;
parent::__construct($choices, array(), $preferredChoices);
}
/**
* Creates a new simple choice list.
*
* @param array $choices The array of choices with the choices as keys and
* the labels as values. Choices may also be given
* as hierarchy of unlimited depth. Hierarchies are
* created by creating nested arrays. The title of
* the sub-hierarchy is stored in the array
* key pointing to the nested array.
* @param array $preferredChoices A flat array of choices that should be
* presented to the user with priority.
*/
public function __construct(array $choices, array $preferredChoices = array())
{
// Flip preferred choices to speed up lookup
parent::__construct($choices, $choices, array_flip($preferredChoices));
}
/**
* Creates a new object choice list.
*
* @param array|\Traversable $choices The array of choices. Choices may also be given
* as hierarchy of unlimited depth by creating nested
* arrays. The title of the sub-hierarchy can be
* stored in the array key pointing to the nested
* array. The topmost level of the hierarchy may also
* be a \Traversable.
* @param string $labelPath A property path pointing to the property used
* for the choice labels. The value is obtained
* by calling the getter on the object. If the
* path is NULL, the object's __toString() method
* is used instead.
* @param array $preferredChoices A flat array of choices that should be
* presented to the user with priority.
* @param string $groupPath A property path pointing to the property used
* to group the choices. Only allowed if
* the choices are given as flat array.
* @param string $valuePath A property path pointing to the property used
* for the choice values. If not given, integers
* are generated instead.
* @param PropertyAccessorInterface $propertyAccessor The reflection graph for reading property paths.
*/
public function __construct($choices, $labelPath = null, array $preferredChoices = array(), $groupPath = null, $valuePath = null, PropertyAccessorInterface $propertyAccessor = null)
{
$this->propertyAccessor = $propertyAccessor ?: PropertyAccess::createPropertyAccessor();
$this->labelPath = null !== $labelPath ? new PropertyPath($labelPath) : null;
$this->groupPath = null !== $groupPath ? new PropertyPath($groupPath) : null;
$this->valuePath = null !== $valuePath ? new PropertyPath($valuePath) : null;
parent::__construct($choices, array(), $preferredChoices);
}
public function __construct(array $options = array(), array $preferredChoices = array())
{
$choices = $this->all();
$labels = $choices;
parent::__construct($choices, $labels, $preferredChoices);
}
/**
* Creates a new simple choice list.
*
* @param array $choices The array of choices with the choices as keys and
* the labels as values. Choices may also be given
* as hierarchy of unlimited depth. Hierarchies are
* created by creating nested arrays. The title of
* the sub-hierarchy is stored in the array
* key pointing to the nested array.
* @param array $preferredChoices A flat array of choices that should be
* presented to the user with priority.
* @param integer $valueStrategy The strategy used to create choice values.
* One of COPY_CHOICE and GENERATE.
* @param integer $indexStrategy The strategy used to create choice indices.
* One of COPY_CHOICE and GENERATE.
*/
public function __construct(array $choices, array $preferredChoices = array(), $valueStrategy = self::COPY_CHOICE, $indexStrategy = self::GENERATE)
{
// Flip preferred choices to speed up lookup
parent::__construct($choices, $choices, array_flip($preferredChoices), $valueStrategy, $indexStrategy);
}
/**
* Creates a new entity choice list.
*
* @param ObjectManager $manager An EntityManager instance
* @param string $class The class name
* @param string $labelPath The property path used for the label
* @param EntityLoaderInterface $entityLoader An optional query builder
* @param array $entities An array of choices
* @param string $groupPath A property path pointing to the property used
* to group the choices. Only allowed if
* the choices are given as flat array.
*/
public function __construct(ObjectManager $manager, $class, $labelPath = null, EntityLoaderInterface $entityLoader = null, $entities = null, $groupPath = null)
{
$this->em = $manager;
$this->entityLoader = $entityLoader;
$this->classMetadata = $manager->getClassMetadata($class);
$this->class = $this->classMetadata->getName();
$this->loaded = is_array($entities) || $entities instanceof \Traversable;
$identifier = $this->classMetadata->getIdentifierFieldNames();
if (1 === count($identifier)) {
$this->idField = $identifier[0];
$this->idAsValue = true;
if ('integer' === $this->classMetadata->getTypeOfField($this->idField)) {
$this->idAsIndex = true;
}
}
if (!$this->loaded) {
// Make sure the constraints of the parent constructor are
// fulfilled
$entities = array();
}
if (version_compare(Kernel::VERSION, '2.1') <= 0) {
$this->labelPath = $labelPath ? new DepPropertyPath($labelPath) : null;
$this->groupPath = $groupPath ? new DepPropertyPath($groupPath) : null;
} else {
$this->labelPath = $labelPath ? new PropertyPath($labelPath) : null;
$this->groupPath = $groupPath ? new PropertyPath($groupPath) : null;
}
parent::__construct($entities, array(), array());
}
