88 lines
1.9 KiB
PHP
88 lines
1.9 KiB
PHP
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<?php
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namespace Rails\Config;
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class Config implements \ArrayAccess, \IteratorAggregate
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{
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protected $container = [];
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function getIterator()
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{
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return new \ArrayIterator($this->container);
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}
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public function offsetSet($offset, $value)
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{
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if (null === $offset) {
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$this->container[] = $value;
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} else {
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if (is_array($value)) {
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$value = new self($value);
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}
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$this->container[$offset] = $value;
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}
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}
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public function offsetExists($offset)
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{
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return isset($this->container[$offset]);
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}
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public function offsetUnset($offset)
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{
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unset($this->container[$offset]);
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}
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public function offsetGet($offset)
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{
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return isset($this->container[$offset]) ? $this->container[$offset] : null;
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}
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public function __construct(array $config = [])
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{
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$this->add($config);
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}
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public function __set($prop, $value)
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{
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if (is_array($value))
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$this->offsetSet($prop, new self($value));
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else
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$this->offsetSet($prop, $value);
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}
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public function __get($prop)
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{
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if ($this->offsetExists($prop))
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return $this->offsetGet($prop);
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}
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public function __isset($prop)
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{
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return (bool)$this->__get($prop);
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}
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public function add(array $config)
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{
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foreach ($config as $name => $value) {
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$this->__set($name, $value);
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}
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}
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public function merge(array $config)
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{
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$this->container = array_merge($this->container, $config);
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return $this;
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}
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public function toArray()
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{
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return $this->container;
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}
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public function includes($value)
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{
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return in_array($value, $this->container);
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}
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public function keys()
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{
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return array_keys($this->container);
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}
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}
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