chillerlan / php-traits

src/Env.php

Spacing +26 added lines, -26 removed lines

@@ -21,7 +21,7 @@ 
  * @link http://php.net/variables-order
  *
  */
-trait Env{
+trait Env {
 
 	/**
 	 * a backup environment in case everything goes downhill
@@ -38,7 +38,7 @@ 
 	 *
 	 * @return $this
 	 */
-	protected function __loadEnv(string $path, string $filename = null, bool $overwrite = null, array $required = null){
+	protected function __loadEnv(string $path, string $filename = null, bool $overwrite = null, array $required = null) {
 		$overwrite = $overwrite !== null ? $overwrite : false;
 		$content   = $this->__read(rtrim($path, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.($filename ?? '.env'));
 
@@ -53,20 +53,20 @@ 
 	 *
 	 * @return bool|mixed
 	 */
-	protected function __getEnv(string $var){
+	protected function __getEnv(string $var) {
 		$var = strtoupper($var);
 
-		if(array_key_exists($var, $_ENV)){
+		if (array_key_exists($var, $_ENV)) {
 			return $_ENV[$var];
 		}
-		elseif(function_exists('getenv')){
-			if($e = getenv($var) !== false){
+		elseif (function_exists('getenv')) {
+			if ($e = getenv($var) !== false) {
 				return $e;
 			}
 		}
 		// @codeCoverageIgnoreStart
-		elseif(function_exists('apache_getenv')){
-			if($e = apache_getenv($var) !== false){
+		elseif (function_exists('apache_getenv')) {
+			if ($e = apache_getenv($var) !== false) {
 				return $e;
 			}
 		}
@@ -81,7 +81,7 @@ 
 	 *
 	 * @return $this
 	 */
-	protected function __setEnv(string $var, string $value = null){
+	protected function __setEnv(string $var, string $value = null) {
 		$var   = strtoupper($var);
 		$value = $this->__parse($value);
 
@@ -93,7 +93,7 @@ 
 		$this->_ENV[$var] = $value;
 
 		// @codeCoverageIgnoreStart
-		if(function_exists('apache_setenv')){
+		if (function_exists('apache_setenv')) {
 			apache_setenv($var, $value);
 		}
 		// @codeCoverageIgnoreEnd
@@ -106,7 +106,7 @@ 
 	 *
 	 * @return $this
 	 */
-	protected function __unsetEnv(string $var){
+	protected function __unsetEnv(string $var) {
 		$var = strtoupper($var);
 
 		unset($_ENV[$var]);
@@ -121,7 +121,7 @@ 
 	 *
 	 * @return $this
 	 */
-	protected function __clearEnv(){
+	protected function __clearEnv() {
 		$_ENV       = [];
 		$this->_ENV = [];
 
@@ -136,7 +136,7 @@ 
 	 */
 	private function __read(string $file):array{
 
-		if(!is_readable($file) || !is_file($file)){
+		if (!is_readable($file) || !is_file($file)) {
 			throw new TraitException('invalid file: '.$file);
 		}
 
@@ -146,7 +146,7 @@ 
 		$lines = file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
 		ini_set('auto_detect_line_endings', $autodetect);
 
-		if(!is_array($lines) || empty($lines)){
+		if (!is_array($lines) || empty($lines)) {
 			throw new TraitException('error while reading file: '.$file);
 		}
 
@@ -159,19 +159,19 @@ 
 	 *
 	 * @return $this
 	 */
-	private function __load(array $data, bool $overwrite){
+	private function __load(array $data, bool $overwrite) {
 
-		foreach($data as $line){
+		foreach ($data as $line) {
 
 			// skip empty lines and comments
-			if(empty($line) || strpos($line, '#') === 0){
+			if (empty($line) || strpos($line, '#') === 0) {
 				continue;
 			}
 
 			$kv = array_map('trim', explode('=', $line, 2));
 
 			// skip empty and numeric keys, keys with spaces, existing keys that shall not be overwritten
-			if(empty($kv[0]) || is_numeric($kv[0]) || strpos($kv[0], ' ') !== false || (!$overwrite && $this->__getEnv($kv[0]) !== false)){
+			if (empty($kv[0]) || is_numeric($kv[0]) || strpos($kv[0], ' ') !== false || (!$overwrite && $this->__getEnv($kv[0]) !== false)) {
 				continue;
 			}
 
@@ -186,9 +186,9 @@ 
 	 *
 	 * @return string|null
 	 */
-	private function __parse(string $value = null){
+	private function __parse(string $value = null) {
 
-		if($value !== null){
+		if ($value !== null) {
 
 			$q = $value[0] ?? null;
 
@@ -202,8 +202,8 @@ 
 			$value = implode(PHP_EOL, explode('\\n', $value));
 
 			// handle nested ${VARS}
-			if(strpos($value, '$') !== false){
-				$value = preg_replace_callback('/\${([_a-z\d]+)}/i', function($matches){
+			if (strpos($value, '$') !== false) {
+				$value = preg_replace_callback('/\${([_a-z\d]+)}/i', function($matches) {
 					return $this->__getEnv($matches[1]);
 				}, $value);
 			}
@@ -219,14 +219,14 @@ 
 	 * @return $this
 	 * @throws \chillerlan\Traits\TraitException
 	 */
-	private function __check(array $required = null){
+	private function __check(array $required = null) {
 
-		if($required === null || empty($required)){
+		if ($required === null || empty($required)) {
 			return $this;
 		}
 
-		foreach($required as $var){
-			if($this->__getEnv($var) === false || $this->__getEnv($var) === null){
+		foreach ($required as $var) {
+			if ($this->__getEnv($var) === false || $this->__getEnv($var) === null) {
 				throw new TraitException('required variable not set: '.strtoupper($var));
 			}
 		}