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<?php |
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namespace Basis; |
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use ArrayAccess; |
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class Config implements ArrayAccess |
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{ |
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private $converter; |
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public function __construct(Framework $framework, Filesystem $fs, Converter $converter) |
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{ |
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$this->converter = $converter; |
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$filename = $fs->getPath("config.php"); |
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if (!file_exists($filename)) { |
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$filename = $framework->getPath('resources/default/config.php'); |
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} |
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$data = include $filename; |
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foreach ($data as $k => $v) { |
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if (is_callable($v)) { |
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$v = $v(); |
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} |
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$this->$k = $v; |
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if (is_array($v) || is_object($v)) { |
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$this->$k = $converter->toObject($v); |
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} |
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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 $this->getNode($offset) != null; |
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} |
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public function offsetGet($offset) |
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{ |
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$value = $this->getNode($offset); |
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if (!is_object($value)) { |
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return $value; |
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} |
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return $this->converter->toArray($value); |
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} |
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public function offsetSet($offset, $value) |
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{ |
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$path = explode('.', $offset); |
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$key = array_pop($path); |
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$parent = $this->getNode(implode('.', $path), true); |
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if (is_array($value) || is_object($value)) { |
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$value = $this->converter->toObject($value); |
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} |
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return $parent->$key = $value; |
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} |
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public function offsetUnset($offset) |
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{ |
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$path = explode('.', $offset); |
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$key = array_pop($path); |
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$parent = $this->getNode(implode('.', $path)); |
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unset($parent->$key); |
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} |
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public function require(string $offset) |
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{ |
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if (!isset($this[$offset])) { |
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throw new Exception("No offset $offset"); |
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} |
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} |
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private function getNode(string $offset, bool $createIfNone = false) |
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{ |
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if (!$offset) { |
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return $this; |
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} |
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$current = $this; |
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foreach (explode('.', $offset) as $key) { |
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if (is_object($current)) { |
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if (!property_exists($current, $key)) { |
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if ($createIfNone) { |
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$current->$key = (object) []; |
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} else { |
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return null; |
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} |
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} |
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$current = $current->$key; |
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} |
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} |
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return $current; |
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} |
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} |
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basis-company /
framework.php
