Файл: sngine-v2.8/Script/includes/libs/Embed/Bag.php
Строк: 128
<?php
namespace Embed;
/**
* Class to store and access to data.
*/
class Bag
{
private $parameters = [];
/**
* Set the initial parameters.
*
* @param array $parameters
*/
public function __construct(array $parameters = [])
{
$this->set($parameters);
}
/**
* Save a value.
*
* @param string|array $name
* @param mixed $value
*/
public function set($name, $value = null)
{
if (!is_array($name)) {
$name = [$name => $value];
}
foreach ($name as $name => $value) {
$name = self::normalizeName($name);
$value = self::normalizeValue($value);
$this->parameters[$name] = $value;
}
}
/**
* Adds a subvalue.
*
* @param string $name
* @param mixed $value
*/
public function add($name, $value = null)
{
$name = self::normalizeName($name);
$value = self::normalizeValue($value);
if (!isset($this->parameters[$name])) {
$this->parameters[$name] = [];
} elseif (!is_array($this->parameters[$name])) {
$this->parameters[$name] = (array) $this->parameters[$name];
}
$this->parameters[$name][] = $value;
}
/**
* Get a value.
*
* @param string $name
* @param bool $isHtml
*
* @return string|null
*/
public function get($name, $isHtml = false)
{
$name = self::normalizeName($name);
if (strpos($name, '[') !== false) {
$names = explode('[', str_replace(']', '', $name));
$key = array_shift($names);
$item = isset($this->parameters[$key]) ? $this->parameters[$key] : [];
foreach ($names as $key) {
if (!isset($item[$key])) {
return;
}
$item = $item[$key];
}
return $isHtml ? $item : self::toPlainValue($item);
}
if (isset($this->parameters[$name])) {
return $isHtml ? $this->parameters[$name] : self::toPlainValue($this->parameters[$name]);
}
}
/**
* Return all stored values keys.
*
* @return array
*/
public function getKeys()
{
return array_keys($this->parameters);
}
/**
* Return the raw stored values.
*
* @return array
*/
public function getAll()
{
return $this->parameters;
}
/**
* Check if a value exists and is not empty.
*
* @param string $name
*
* @return bool
*/
public function has($name)
{
$name = self::normalizeName($name);
if (strpos($name, '[') !== false) {
$names = explode('[', str_replace(']', '', $name));
$key = array_shift($names);
$item = isset($this->parameters[$key]) ? $this->parameters[$key] : [];
foreach ($names as $key) {
if (!isset($item[$key])) {
return false;
}
$item = $item[$key];
}
return !empty($item);
}
return !empty($this->parameters[$name]);
}
/**
* Normalize a variable name.
*
* @param string $name
*
* @return string
*/
private static function normalizeName($name)
{
return strtolower(trim($name));
}
/**
* Normalize a value.
* If it's a string, removes spaces and normalize some utf-8 chars.
*
* @param mixed $value
*
* @return mixed
*/
private static function normalizeValue($value)
{
if (is_string($value)) {
$value = str_ireplace([' ', ' '], ' ', $value);
$value = trim($value);
return ($value === '') ? null : $value;
}
return $value;
}
/**
* Remove the html code and entities in a value
*
* @param mixed $value
*
* @return mixed
*/
private static function toPlainValue($value)
{
if (is_string($value)) {
$value = strip_tags($value);
$value = html_entity_decode($value, ENT_QUOTES | ENT_XML1, 'UTF-8');
$value = trim($value);
return ($value === '') ? null : $value;
}
return $value;
}
}