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<?php
namespace Bitrix\Main\Type;
class Dictionary
implements \ArrayAccess, \Iterator, \Countable, \JsonSerializable
{
/**
* @var array
*/
protected $values = [];
/**
* Creates object.
*
* @param array | null $values
*/
public function __construct(array $values = null)
{
if($values !== null)
{
$this->values = $values;
}
}
/**
* Returns any variable by its name. Null if variable is not set.
*
* @param string $name
* @return string | array | null
*/
public function get($name)
{
// this condition a bit faster
// it is possible to omit array_key_exists here, but for uniformity...
if (isset($this->values[$name]) || \array_key_exists($name, $this->values))
{
return $this->values[$name];
}
return null;
}
public function set($name, $value = null)
{
if (\is_array($name))
{
$this->values = $name;
}
else
{
$this[$name] = $value;
}
}
/**
* @return array
*/
public function getValues()
{
return $this->values;
}
/**
* @param $values
*/
public function setValues($values)
{
$this->values = $values;
}
public function clear()
{
$this->values = [];
}
/**
* Return the current element
* @internal
* @deprecated
*/
#[\ReturnTypeWillChange]
public function current()
{
return current($this->values);
}
/**
* Move forward to next element
* @internal
* @deprecated
*/
public function next(): void
{
next($this->values);
}
/**
* Return the key of the current element
* @internal
* @deprecated
*/
#[\ReturnTypeWillChange]
public function key()
{
return key($this->values);
}
/**
* Checks if current position is valid
* @internal
* @deprecated
*/
public function valid(): bool
{
return ($this->key() !== null);
}
/**
* Rewind the Iterator to the first element
* @internal
* @deprecated
*/
public function rewind(): void
{
reset($this->values);
}
/**
* Whether a offset exists
* @internal
* @deprecated
*/
public function offsetExists($offset): bool
{
return isset($this->values[$offset]) || \array_key_exists($offset, $this->values);
}
/**
* Offset to retrieve
* @internal
* @deprecated
*/
#[\ReturnTypeWillChange]
public function offsetGet($offset)
{
if (isset($this->values[$offset]) || \array_key_exists($offset, $this->values))
{
return $this->values[$offset];
}
return null;
}
/**
* Offset to set
* @internal
* @deprecated
*/
#[\ReturnTypeWillChange]
public function offsetSet($offset, $value)
{
if($offset === null)
{
$this->values[] = $value;
}
else
{
$this->values[$offset] = $value;
}
}
/**
* Offset to unset
* @internal
* @deprecated
*/
public function offsetUnset($offset): void
{
unset($this->values[$offset]);
}
/**
* Count elements of an object
* @internal
* @deprecated
*/
public function count(): int
{
return \count($this->values);
}
/**
* Returns the values as an array.
*
* @return array
*/
public function toArray()
{
return $this->values;
}
/**
* Returns true if the dictionary is empty.
* @return bool
*/
public function isEmpty()
{
return empty($this->values);
}
/**
* JsonSerializable::jsonSerialize — Specify data which should be serialized to JSON
* @return array
*/
#[\ReturnTypeWillChange]
public function jsonSerialize()
{
return $this->values;
}
}