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<?php |
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namespace sixlive\DotenvEditor; |
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use sixlive\DotenvEditor\Support\Arr; |
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class DotenvEditor |
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{ |
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/** |
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* @var array |
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*/ |
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protected $env = []; |
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/** |
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* @var \sixlive\DotenvEditor\EnvFile |
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*/ |
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protected $envFile; |
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/** |
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* Load an values from an env file. |
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* |
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* @param string $path |
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* |
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* @return self |
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*/ |
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public function load($path) |
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{ |
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$this->envFile = new EnvFile($path); |
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if ($this->envFile->isEmpty()) { |
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$this->env = array_merge($this->env, $this->envFile->toArray()); |
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} |
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return $this; |
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} |
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/** |
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* Set a key value pair for the env file. |
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* |
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* @param string $key |
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* @param string $value |
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* |
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* @return self |
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*/ |
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public function set($key, $value) |
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{ |
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$this->env[$key] = $value; |
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return $this; |
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} |
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/** |
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* Get all of the env values or a single value by key. |
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* |
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* @param string $key |
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* |
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* @return array|string |
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*/ |
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public function getEnv($key = '') |
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{ |
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return isset($this->env[$key]) |
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? $this->env[$key] |
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: $this->env; |
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} |
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/** |
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* Save the current representation to disk. If no path is specifed and |
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* a file was loaded, it will overwrite the file that was loaded. |
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* |
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* @param string $path |
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* |
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* @return self |
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*/ |
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public function save($path = '') |
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{ |
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if (empty($path) && $this->envFile) { |
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$this->envFile->write($this->format()); |
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} else { |
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file_put_contents($path, $this->format()); |
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} |
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return $this; |
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} |
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/** |
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* Add an empty line to the config. |
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* |
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* @return self |
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*/ |
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public function addEmptyLine() |
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{ |
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$this->env[] = ''; |
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return $this; |
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} |
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/** |
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* Add a comment heading. If there is a line before it, it will add an empty |
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* line before the heading. |
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* |
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* @param string $heading |
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* |
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* @return self |
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*/ |
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public function heading($heading) |
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{ |
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if (! empty(end($this->env))) { |
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$this->addEmptyLine(); |
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} |
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$this->env[] = sprintf('# %s', $heading); |
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return $this; |
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} |
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/** |
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* Check if a key is defined in the env. |
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* |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function has($key) |
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{ |
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return isset($this->env[$key]); |
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} |
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public function __destruct() |
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{ |
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if ($this->envFile) { |
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$this->envFile->close(); |
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} |
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} |
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/** |
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* Format the config file in key=value pairs. |
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* |
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* @return string |
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*/ |
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private function format() |
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{ |
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7 |
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$valuePairs = Arr::mapWithKeys($this->env, function ($item, $key) { |
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return ! empty($item) && ! is_int($key) |
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? sprintf('%s=%s', $key, $item) |
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: $item; |
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}); |
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7 |
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return implode("\n", $valuePairs); |
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} |
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} |
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sixlive /
dotenv-editor
