Update JString.php

Author: jcheron

Ajax/service/JString.php

@@ -1,75 +1,78 @@
 <?php
 namespace Ajax\service;
+
 class JString {
 
-	public static function contains($hay,$needle){
+	public static function contains($hay, $needle) {
 		return strpos($hay, "$needle") !== false;
 	}
+
 	public static function startswith($hay, $needle) {
 		return substr($hay, 0, strlen($needle)) === $needle;
 	}
 
 	public static function endswith($hay, $needle) {
-		return substr($hay, -strlen($needle)) === $needle;
+		return substr($hay, - strlen($needle)) === $needle;
 	}
 
-	public static function isNull($s){
-		return (!isset($s) || NULL===$s || ""===$s);
+	public static function isNull($s) {
+		return (! isset($s) || NULL === $s || "" === $s);
 	}
-	public static function isNotNull($s){
-		return (isset($s) && NULL!==$s && ""!==$s);
+
+	public static function isNotNull($s) {
+		return (isset($s) && NULL !== $s && "" !== $s);
 	}
 
-	public static function isBoolean($value){
-		return \is_bool($value) || $value==1 || $value==0;
+	public static function isBoolean($value) {
+		return \is_bool($value) || $value == 1 || $value == 0;
 	}
 
-	public static function isBooleanTrue($value){
-		return $value==1 || $value;
+	public static function isBooleanTrue($value) {
+		return $value == 1 || $value;
 	}
 
-	public static function isBooleanFalse($value){
-		return $value==0 || !$value;
+	public static function isBooleanFalse($value) {
+		return $value == 0 || ! $value;
 	}
 
-	public static function camelCaseToSeparated($input,$separator=" "){
-		return strtolower(preg_replace('/(?<!^)[A-Z]/', $separator.'$0', $input));
+	public static function camelCaseToSeparated($input, $separator = " ") {
+		return strtolower(preg_replace('/(?<!^)[A-Z]/', $separator . '$0', $input));
 	}
 
-	public static function replaceAtFirst($subject,$from, $to){
-		$from = '/\A'.preg_quote($from, '/').'/';
+	public static function replaceAtFirst($subject, $from, $to) {
+		$from = '/\A' . preg_quote($from, '/') . '/';
 		return \preg_replace($from, $to, $subject, 1);
 	}
 
-	public static function replaceAtLast($subject,$from, $to){
-		$from = '/'.preg_quote($from, '/').'\z/';
+	public static function replaceAtLast($subject, $from, $to) {
+		$from = '/' . preg_quote($from, '/') . '\z/';
 		return \preg_replace($from, $to, $subject, 1);
 	}
 
-	public static function replaceAtFirstAndLast($subject,$fromFirst,$toFirst,$fromLast,$toLast){
-		$s=self::replaceAtFirst($subject, $fromFirst, $toFirst);
+	public static function replaceAtFirstAndLast($subject, $fromFirst, $toFirst, $fromLast, $toLast) {
+		$s = self::replaceAtFirst($subject, $fromFirst, $toFirst);
 		return self::replaceAtLast($s, $fromLast, $toLast);
 	}
 
-	public static function getValueBetween(&$str,$before="{{",$after="}}"){
-		$matches=[];
-		$result=null;
-		$_before=\preg_quote($before);
-		$_after=\preg_quote($after);
-		if(\preg_match('/'.$_before.'(.*?)'.$_after.'/s', $str, $matches)===1){
-			$result=$matches[1];
-			$str=\str_replace($before.$result.$after,"", $str);
+	public static function getValueBetween(&$str, $before = "{{", $after = "}}") {
+		$matches = [];
+		$result = null;
+		$_before = \preg_quote($before);
+		$_after = \preg_quote($after);
+		if (\preg_match('/' . $_before . '(.*?)' . $_after . '/s', $str, $matches) === 1) {
+			$result = $matches[1];
+			$str = \str_replace($before . $result . $after, "", $str);
 		}
 		return $result;
 	}
-	
-	public static function doubleBackSlashes($value){
-		if(is_string($value))
-			return str_replace("\\", "\\\\", $value);
-			return $value;
+
+	public static function doubleBackSlashes($value) {
+		if (\is_string($value))
+			return \str_replace("\\", "\\\\", $value);
+		return $value;
 	}
 
 	public static function cleanIdentifier($id) {
-		return preg_replace('/[^a-zA-Z0-9\-]/s', '', $id);
+		return \preg_replace('/[^a-zA-Z0-9\-\_]/s', '', $id);
 	}
 }