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<?php |
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/** |
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* Config.php |
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* |
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* @package Faulancer\Service |
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* @author Florian Knapp <[email protected]> |
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*/ |
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namespace Faulancer\Service; |
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use Faulancer\Exception\ConfigInvalidException; |
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/** |
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* Represents a configuration array |
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*/ |
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class Config |
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{ |
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/** |
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* Holds the configuration data |
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* @var array |
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*/ |
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protected $_config = []; |
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/** |
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* Set configuration value by key |
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* |
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* @param mixed $key |
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* @param mixed $value |
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* @param boolean $force |
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* @return boolean |
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* @throws ConfigInvalidException |
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*/ |
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public function set($key, $value = null, $force = false) |
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{ |
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if (is_array($key) && $value === null) { |
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foreach ($key as $k => $v) { |
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$this->set($k, $v); |
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} |
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return true; |
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} |
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if ($force || empty($this->_config[$key])) { |
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$this->_config[$key] = $value; |
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return true; |
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} |
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throw new ConfigInvalidException(); |
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} |
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/** |
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* Get configuration value by key |
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* |
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* @param string $key |
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* @return mixed |
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* @throws ConfigInvalidException |
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*/ |
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public function get($key) |
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{ |
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if (strpos($key, ':') !== false) { |
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return $this->recursive($key); |
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} |
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if (!isset($this->_config[$key])) { |
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throw new ConfigInvalidException('No value for key "' . $key . '" found.'); |
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} |
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return $this->_config[$key]; |
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} |
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/** |
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* @param $key |
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* @return bool |
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*/ |
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public function delete($key) |
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{ |
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if (isset($this->_config[$key])) { |
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unset($this->_config[$key]); |
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} |
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return true; |
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} |
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/** |
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* Iterate through configuration till given key is found |
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* |
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* @param $key |
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* @return array|mixed |
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* @throws ConfigInvalidException |
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*/ |
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private function recursive($key) |
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{ |
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$parts = explode(':', $key); |
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$result = $this->_config; |
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foreach ($parts as $part) { |
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if (empty($result[$part])) { |
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return ''; |
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} |
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$result = $result[$part]; |
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} |
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return $result; |
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} |
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} |
FloKnapp /
faulancer
