bindData($this->data, $data, $raw, $options);
} elseif (!empty($data) && \is_string($data)) {
if (\strlen($data) < PHP_MAXPATHLEN && is_file($data)) {
$this->loadFile($data, $format, $options);
} else {
$this->loadString($data, $format, $options);
}
}
}
/**
* Magic function to clone the structure object.
*
* @return Structure
*
* @since 2.0
*/
public function __clone()
{
$this->data = unserialize(serialize($this->data));
}
/**
* Magic function to render this object as a string using default args of toString method.
*
* @return string
*
* @since 2.0
*/
public function __toString()
{
try {
return $this->toString();
} catch (\Exception $e) {
trigger_error((string) $e, E_USER_ERROR);
return '';
}
}
/**
* Implementation for the JsonSerializable interface.
* Allows us to pass Structure objects to json_encode.
*
* @return array
*
* @since 2.0
*/
public function jsonSerialize()
{
return $this->data;
}
/**
* Sets a default value if not already assigned.
*
* @param string $path The name of the parameter.
* @param mixed $value An optional value for the parameter.
*
* @return static Return self to support chaining.
*
* @since 2.0
*/
public function def($path, $value = '')
{
$value = $this->get($path, $value);
$this->set($path, $value);
return $this;
}
/**
* Check if a structure path exists.
*
* @param string $path Structure path (e.g. foo.content.showauthor)
*
* @return boolean
*
* @since 2.0
*/
public function exists($path)
{
return null !== $this->get($path);
}
/**
* Get a structure value.
*
* @param string $path Structure path (e.g. foo.content.showauthor)
* @param mixed $default Optional default value, returned if the internal value is null.
* @param string $separator Force separate character.
*
* @return mixed Value of entry or null
*
* @since 2.0
*/
public function get($path, $default = null, string $separator = null)
{
$result = StructureHelper::getByPath($this->data, $path, $separator ?: $this->separator);
return $result ?? $default;
}
/**
* remove
*
* @param string $path
*
* @return static
*/
public function remove($path)
{
StructureHelper::removeByPath($this->data, $path, $this->separator);
return $this;
}
/**
* Reset all data.
*
* @return static
*/
public function reset()
{
$this->data = [];
return $this;
}
/**
* Load an array or object of values into the default namespace
*
* @param array|object $data The value to load into structure.
* @param boolean $raw Set to false that we will convert all object to array.
* @param array $options The options to bind data.
*
* @return static Return this object to support chaining.
*/
public function load($data, $raw = false, array $options = [])
{
$this->bindData($this->data, $data, $raw, $options);
return $this;
}
/**
* Load the contents of a file into the structure
*
* @param string $file Path to file to load
* @param string $format Format of the file [optional: defaults to JSON]
* @param array $options Options used by the formatter
*
* @return static Return this object to support chaining.
*
* @since 2.0
*/
public function loadFile($file, $format = Format::JSON, $options = [])
{
$raw = isset($options['load_raw']) ? $options['load_raw'] : false;
$this->load(StructureHelper::loadFile($file, $format, $options), $raw, $options);
return $this;
}
/**
* Load a string into the structure
*
* @param string $data String to load into the structure
* @param string $format Format of the string
* @param array $options Options used by the formatter
*
* @return static Return this object to support chaining.
*
* @since 2.0
*/
public function loadString($data, $format = Format::JSON, $options = [])
{
$raw = isset($options['load_raw']) ? $options['load_raw'] : false;
$this->load(StructureHelper::loadString($data, $format, $options), $raw, $options);
return $this;
}
/**
* Merge a structure data into this object.
*
* @param Structure|mixed $source Source structure data to merge.
* @param boolean $raw Set to false to convert all object to array.
* @param array $options Options to bind data.
*
* @return static Return this object to support chaining.
*
* @since 2.0
*/
public function merge($source, $raw = false, array $options = [])
{
if ($source instanceof self) {
$source = $source->getRaw();
}
$this->bindData($this->data, $source, $raw, $options);
return $this;
}
/**
* Merge a structure data to a node.
*
* @param string $path The path to merge as root.
* @param Structure $source Source structure data to merge.
* @param boolean $raw Set to false to convert all object to array.
* @param array $options Options to bind data.
*
* @return static
*/
public function mergeTo($path, $source, $raw = false, array $options = [])
{
$nodes = StructureHelper::getPathNodes($path);
$data = [];
$tmp =& $data;
foreach ($nodes as $node) {
$tmp[$node] = [];
$tmp =& $tmp[$node];
}
if ($source instanceof self) {
$source = $source->getRaw();
}
$tmp = $source;
$this->bindData($this->data, $data, $raw, $options);
return $this;
}
/**
* extract
*
* @param string $path
*
* @return static
*/
public function extract($path)
{
return (new static())->load((array) $this->get($path), true);
}
/**
* getRaw
*
* @return array
*/
public function getRaw()
{
return $this->data;
}
/**
* Checks whether an offset exists in the iterator.
*
* @param mixed $offset The array offset.
*
* @return boolean True if the offset exists, false otherwise.
*
* @since 2.0
*/
public function offsetExists($offset)
{
return $this->get($offset) !== null;
}
/**
* Gets an offset in the iterator.
*
* @param mixed $offset The array offset.
*
* @return mixed The array value if it exists, null otherwise.
*
* @since 2.0
*/
public function offsetGet($offset)
{
return $this->get($offset);
}
/**
* Sets an offset in the iterator.
*
* @param mixed $offset The array offset.
* @param mixed $value The array value.
*
* @return void
*
* @since 2.0
*/
public function offsetSet($offset, $value)
{
$this->set($offset, $value);
}
/**
* Unsets an offset in the iterator.
*
* @param mixed $offset The array offset.
*
* @return void
*
* @since 2.0
*/
public function offsetUnset($offset)
{
$this->set($offset, null);
}
/**
* Set a structure value and convert object to array.
*
* @param string $path Structure Path (e.g. foo.content.showauthor)
* @param mixed $value Value of entry.
*
* @return static Return self to support chaining.
*
* @since 2.0
*/
public function set($path, $value)
{
if ($value instanceof ValueReference) {
$value = $value->get($this);
}
if (\is_array($value) || \is_object($value)) {
$value = StructureHelper::toArray($value, true);
}
StructureHelper::setByPath($this->data, $path, $value, $this->separator);
return $this;
}
/**
* Set a structure value.
*
* @param string $path Structure Path (e.g. foo.content.showauthor)
* @param mixed $value Value of entry.
*
* @return static Return self to support chaining.
*
* @since 2.1
*/
public function setRaw($path, $value)
{
StructureHelper::setByPath($this->data, $path, $value, $this->separator);
return $this;
}
/**
* Transforms a namespace to an array
*
* @return array An associative array holding the namespace data
*
* @since 2.0
*/
public function toArray()
{
return (array) $this->asArray($this->data);
}
/**
* Transforms a namespace to an object
*
* @param string $class The class of object.
*
* @return object An an object holding the namespace data
*
* @since 2.0
*/
public function toObject($class = 'stdClass')
{
return StructureHelper::toObject($this->data, $class);
}
/**
* Get a namespace in a given string format
*
* @param string $format Format to return the string in
* @param mixed $options Parameters used by the formatter, see formatters for more info
*
* @return string Namespace in string format
*
* @since 2.0
*/
public function toString($format = Format::JSON, $options = [])
{
return StructureHelper::toString($this->data, $format, $options);
}
/**
* Method to recursively bind data to a parent object.
*
* @param array $parent The parent object on which to attach the data values.
* @param mixed $data An array or object of data to bind to the parent object.
* @param boolean $raw Set to false to convert all object to array.
* @param array $options The options to bind data.
*
* @return void
*/
protected function bindData(&$parent, $data, $raw = false, array $options = [])
{
// Ensure the input data is an array.
if (!$raw) {
$data = StructureHelper::toArray($data, true);
}
$onlyExists = !empty($options['only_exists']);
foreach ($data as $key => $value) {
if (\in_array($value, $this->ignoreValues, true)) {
continue;
}
if ($onlyExists && !isset($parent[$key])) {
continue;
}
if (\is_array($value)) {
if (!isset($parent[$key]) || !\is_array($parent[$key])) {
$parent[$key] = [];
}
$this->bindData($parent[$key], $value, $raw);
} else {
$parent[$key] = $this->resolveValue($value);
}
}
}
/**
* Method to recursively convert an object of data to an array.
*
* @param mixed $data An object of data to return as an array.
*
* @return array Array representation of the input object.
*
* @since 2.0
*/
protected function asArray($data)
{
$array = [];
if (\is_object($data)) {
$data = get_object_vars($data);
}
foreach ($data as $k => $v) {
if (\is_object($v) || \is_array($v)) {
$array[$k] = $this->asArray($v);
} else {
$array[$k] = $v;
}
}
return $array;
}
/**
* Dump to on dimension array.
*
* @param string $separator The key separator.
*
* @return string[] Dumped array.
*/
public function flatten($separator = '.')
{
return StructureHelper::flatten($this->data, $separator);
}
/**
* Method to get property Separator
*
* @return string
*
* @since 2.1
*/
public function getSeparator()
{
return $this->separator;
}
/**
* Method to set property separator
*
* @param string $separator
*
* @return static Return self to support chaining.
*
* @since 2.1
*/
public function setSeparator($separator)
{
$this->separator = $separator;
return $this;
}
/**
* Push value to a path in structure
*
* @param string $path Parent structure Path (e.g. windwalker.content.showauthor)
* @param mixed $value Value of entry, one or more elements.
*
* @return integer the new number of elements in the array.
*
* @since 2.1
*/
public function push($path, $value)
{
$node = $this->get($path);
if (!$node) {
$node = [];
} elseif (\is_object($node)) {
$node = get_object_vars($node);
}
if (!\is_array($node)) {
throw new \UnexpectedValueException(
sprintf(
'The value at path: %s should be object or array but is %s.',
$path,
\gettype($node)
)
);
}
$args = \func_get_args();
if (count($args) <= 2) {
$num = array_push($node, $value);
} else {
$args[0] = &$node;
$num = call_user_func_array('array_push', $args);
}
$this->set($path, $node);
return $num;
}
/**
* Prepend value to a path in structure.
*
* @param string $path Parent structure Path (e.g. windwalker.content.showauthor)
* @param mixed $value Value of entry, one or more elements.
*
* @return integer the new number of elements in the array.
*
* @since 2.1
*/
public function unshift($path, $value)
{
$node = $this->get($path);
if (!$node) {
$node = [];
} elseif (\is_object($node)) {
$node = get_object_vars($node);
}
if (!\is_array($node)) {
throw new \UnexpectedValueException(
sprintf(
'The value at path: %s should be object or array but is %s.',
$path,
gettype($node)
)
);
}
$args = \func_get_args();
if (\count($args) <= 2) {
$key = array_unshift($node, $value);
} else {
$args[0] = &$node;
$key = call_user_func_array('array_unshift', $args);
}
$this->set($path, $node);
return $key;
}
/**
* To remove first element from the path of this structure.
*
* @param string $path The structure path.
*
* @return mixed The shifted value, or null if array is empty.
*/
public function shift($path)
{
$node = $this->get($path);
if (\is_object($node)) {
$node = get_object_vars($node);
}
if (!\is_array($node)) {
throw new \UnexpectedValueException(
sprintf(
'The value at path: %s should be object or array but is %s.',
$path,
\gettype($node)
)
);
}
$value = array_shift($node);
$this->set($path, $node);
return $value;
}
/**
* To remove last element from the path of this structure.
*
* @param string $path The structure path.
*
* @return mixed The shifted value, or &null; if array is empty.
*/
public function pop($path)
{
$node = $this->get($path);
if (\is_object($node)) {
$node = get_object_vars($node);
}
if (!\is_array($node)) {
throw new \UnexpectedValueException(
sprintf(
'The value at path: %s should be object or array but is %s.',
$path,
\gettype($node)
)
);
}
$value = array_pop($node);
$this->set($path, $node);
return $value;
}
/**
* Gets this object represented as an RecursiveArrayIterator.
*
* This allows the data properties to be accessed via a foreach statement.
*
* You can wrap this iterator by RecursiveIteratorIterator that will support recursive foreach.
* Example: `foreach (new \RecursiveIteratorIterator($structure) as $value)`
*
* @return \RecursiveArrayIterator This object represented as an RecursiveArrayIterator.
*
* @see IteratorAggregate::getIterator()
* @since 2.1
*/
public function getIterator()
{
return new \RecursiveArrayIterator($this->data);
}
/**
* Count elements of the data object
*
* @return integer The custom count as an integer.
*
* @link http://php.net/manual/en/countable.count.php
* @since 2.1
*/
public function count()
{
return \count($this->data);
}
/**
* resolveValue
*
* @param mixed|ValueReference $value
*
* @return mixed
*
* @since 3.5.1
*/
protected function resolveValue($value)
{
if ($value instanceof ValueReference) {
$value = $value->get($this);
}
return $value;
}
/**
* Method to get property IgnoreValues
*
* @return array
*/
public function getIgnoreValues()
{
return $this->ignoreValues;
}
/**
* Method to set property ignoreValues
*
* @param array $ignoreValues
*
* @return static Return self to support chaining.
*/
public function setIgnoreValues($ignoreValues)
{
$this->ignoreValues = (array) $ignoreValues;
return $this;
}
}