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<?php |
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namespace sixlive\DotenvEditor; |
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use SplFileObject; |
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use sixlive\DotenvEditor\Support\Arr; |
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class EnvFile |
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{ |
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/** |
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* @var \SplFileObject|null |
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*/ |
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protected $file; |
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/** |
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* @param string $path |
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*/ |
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public function __construct($path) |
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{ |
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$this->file = new SplFileObject($path, 'r+'); |
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} |
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/** |
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* Write content to the file. |
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* |
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* @param string $content |
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* |
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* @return self |
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*/ |
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public function write($content) |
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{ |
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$this->file->rewind(); |
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$this->file->ftruncate(0); |
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$this->file->fwrite($content); |
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return $this; |
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} |
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/** |
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* Check if the file is NOT empty. |
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* |
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* @return bool |
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*/ |
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public function isNotEmpty() |
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{ |
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return $this->file->getSize() > 0; |
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} |
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/** |
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* Convert the file values into an associative array. |
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* |
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* @return array |
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*/ |
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public function toArray() |
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{ |
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return Arr::flatten($this->mapLineValuesAndKeys()); |
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} |
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/** |
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* Close the file buffer. |
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* |
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* @return void |
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*/ |
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public function close() |
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{ |
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$this->file = null; |
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} |
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/** |
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* Extract lines from the file. |
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* |
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* @return array |
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*/ |
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private function linesFromFile() |
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{ |
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return explode( |
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"\n", |
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$this->file->fread($this->file->getSize()) |
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); |
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} |
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/** |
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* Convert config line into key value pairs. |
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* |
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* @return array |
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*/ |
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private function convertLineValuesToArray() |
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{ |
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return array_map(function ($line) { |
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return explode('=', $line); |
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}, $this->linesFromFile()); |
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} |
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/** |
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* Map config line extraction into key value pairs. |
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* |
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* @return array |
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*/ |
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private function mapLineValuesAndKeys() |
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{ |
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return array_map(function ($line) { |
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if (count($line) === 2) { |
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return [$line[0] => $line[1]]; |
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} |
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return $line[0]; |
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}, $this->convertLineValuesToArray()); |
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} |
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} |
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sixlive /
dotenv-editor
