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<?php
/**
* @package com_zoo
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/**
* Class for reading and writing parameters in Joomla JRegistry format
*
* @package Framework.Data
*/
class ParameterData extends JSONData {
/**
* Class Constructor
*
* @param array|object $data The data to be converted to JRegistry format
*
* @since 1.0.0
*/
public function __construct($data = array()) {
if ($data instanceof JRegistry) {
$data = $data->toArray();
} else if (is_string($data) && (substr($data, 0, 1) != '{') && (substr($data, -1, 1) != '}')) {
$data = JRegistryFormat::getInstance('INI')->stringToObject($data);
}
parent::__construct($data);
}
/**
* Get a parameter
*
* @param string $name The name of the parameter
* @param mixed $default The default value of the parameter
*
* @return mixed The value of the parameter
*
* @since 1.0.0
*/
public function get($name, $default = null) {
$name = (string) $name;
if (preg_match('/\.$/', $name)) {
$values = array();
foreach ($this as $key => $value) {
if (strpos($key, $name) === 0) {
$values[substr($key, strlen($name))] = $value;
}
}
if (!empty($values)) {
return $values;
}
} else if ($this->offsetExists($name)) {
return $this->offsetGet($name);
}
return $default;
}
/**
* Set a parameter
*
* @param string $name The name of the parameter to set
* @param mixed $value The value of the parameter to set
*
* @return ParameterData return $this for chaining support
*
* @since 1.0.0
*/
public function set($name, $value) {
$name = (string) $name;
if (preg_match('/\.$/', $name)) {
$values = is_object($value) ? get_object_vars($value) : is_array($value) ? $value : array();
foreach ($values as $key => $val) {
$this->offsetSet($name.$key, $val);
}
} else {
$this->offsetSet($name, $value);
}
return $this;
}
/**
* Remove a parameter
*
* @param string $name The name of the parameter
*
* @return ParameterData return $this for chaining support
*
* @since 1.0.0
*/
public function remove($name) {
$name = (string) $name;
if (preg_match('/\.$/', $name)) {
$keys = array();
foreach ($this as $key => $value) {
if (strpos($key, $name) === 0) {
$keys[] = $key;
}
}
foreach ($keys as $key) {
$this->offsetUnset($key);
}
} else {
$this->offsetUnset($name);
}
return $this;
}
/**
* Load an associative array of values
*
* @param array $array The values
*
* @return ParameterData return $this for chaining support
*
* @since 1.0.0
*/
public function loadArray($array) {
foreach ($array as $name => $value) {
$this->offsetSet($name, $value);
}
return $this;
}
/**
* Load accessible non-static variables of an object
*
* @param object $object The object be to loaded
*
* @return ParameterData return $this for chaining support
*
* @since 1.0.0
*/
public function loadObject($object) {
if (is_object($object)) {
foreach (get_object_vars($object) as $name => $value) {
$this->offsetSet($name, $value);
}
}
return $this;
}
}