comparison vendor/symfony/dependency-injection/ParameterBag/ParameterBag.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

  * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\DependencyInjection\ParameterBag;
 
+use Symfony\Component\DependencyInjection\Exception\ParameterCircularReferenceException;
 use Symfony\Component\DependencyInjection\Exception\ParameterNotFoundException;
-use Symfony\Component\DependencyInjection\Exception\ParameterCircularReferenceException;
 use Symfony\Component\DependencyInjection\Exception\RuntimeException;
 
 /**
  * Holds parameters.
  *
  * @author Fabien Potencier <[e-mail]>
  */
 class ParameterBag implements ParameterBagInterface
 {
-    protected $parameters = array();
+    protected $parameters = [];
     protected $resolved = false;
 
-    private $normalizedNames = array();
+    private $normalizedNames = [];
 
     /**
      * @param array $parameters An array of parameters
      */
-    public function __construct(array $parameters = array())
+    public function __construct(array $parameters = [])
     {
         $this->add($parameters);
     }
 
     /**
      * Clears all parameters.
      */
     public function clear()
     {
-        $this->parameters = array();
+        $this->parameters = [];
     }
 
     /**
      * Adds parameters to the service container parameters.
      *

         if (!array_key_exists($name, $this->parameters)) {
             if (!$name) {
                 throw new ParameterNotFoundException($name);
             }
 
-            $alternatives = array();
+            $alternatives = [];
             foreach ($this->parameters as $key => $parameterValue) {
                 $lev = levenshtein($name, $key);
-                if ($lev <= strlen($name) / 3 || false !== strpos($key, $name)) {
+                if ($lev <= \strlen($name) / 3 || false !== strpos($key, $name)) {
                     $alternatives[] = $key;
                 }
             }
 
             $nonNestedAlternative = null;
-            if (!count($alternatives) && false !== strpos($name, '.')) {
+            if (!\count($alternatives) && false !== strpos($name, '.')) {
                 $namePartsLength = array_map('strlen', explode('.', $name));
                 $key = substr($name, 0, -1 * (1 + array_pop($namePartsLength)));
-                while (count($namePartsLength)) {
+                while (\count($namePartsLength)) {
                     if ($this->has($key)) {
-                        if (is_array($this->get($key))) {
+                        if (\is_array($this->get($key))) {
                             $nonNestedAlternative = $key;
                         }
                         break;
                     }
 

     {
         if ($this->resolved) {
             return;
         }
 
-        $parameters = array();
+        $parameters = [];
         foreach ($this->parameters as $key => $value) {
             try {
                 $value = $this->resolveValue($value);
                 $parameters[$key] = $this->unescapeValue($value);
             } catch (ParameterNotFoundException $e) {

      *
      * @throws ParameterNotFoundException          if a placeholder references a parameter that does not exist
      * @throws ParameterCircularReferenceException if a circular reference if detected
      * @throws RuntimeException                    when a given parameter has a type problem
      */
-    public function resolveValue($value, array $resolving = array())
+    public function resolveValue($value, array $resolving = [])
     {
         if (\is_array($value)) {
-            $args = array();
+            $args = [];
             foreach ($value as $k => $v) {
                 $args[\is_string($k) ? $this->resolveValue($k, $resolving) : $k] = $this->resolveValue($v, $resolving);
             }
 
             return $args;

      *
      * @throws ParameterNotFoundException          if a placeholder references a parameter that does not exist
      * @throws ParameterCircularReferenceException if a circular reference if detected
      * @throws RuntimeException                    when a given parameter has a type problem
      */
-    public function resolveString($value, array $resolving = array())
+    public function resolveString($value, array $resolving = [])
     {
         // we do this to deal with non string values (Boolean, integer, ...)
         // as the preg_replace_callback throw an exception when trying
         // a non-string in a parameter value
         if (preg_match('/^%([^%\s]+)%$/', $value, $match)) {

                 throw new ParameterCircularReferenceException(array_keys($resolving));
             }
 
             $resolved = $this->get($key);
 
-            if (!is_string($resolved) && !is_numeric($resolved)) {
-                throw new RuntimeException(sprintf('A string value must be composed of strings and/or numbers, but found parameter "%s" of type %s inside string value "%s".', $key, gettype($resolved), $value));
+            if (!\is_string($resolved) && !is_numeric($resolved)) {
+                throw new RuntimeException(sprintf('A string value must be composed of strings and/or numbers, but found parameter "%s" of type %s inside string value "%s".', $key, \gettype($resolved), $value));
             }
 
             $resolved = (string) $resolved;
             $resolving[$lcKey] = true;
 

     /**
      * {@inheritdoc}
      */
     public function escapeValue($value)
     {
-        if (is_string($value)) {
+        if (\is_string($value)) {
             return str_replace('%', '%%', $value);
         }
 
-        if (is_array($value)) {
-            $result = array();
+        if (\is_array($value)) {
+            $result = [];
             foreach ($value as $k => $v) {
                 $result[$k] = $this->escapeValue($v);
             }
 
             return $result;

     /**
      * {@inheritdoc}
      */
     public function unescapeValue($value)
     {
-        if (is_string($value)) {
+        if (\is_string($value)) {
             return str_replace('%%', '%', $value);
         }
 
-        if (is_array($value)) {
-            $result = array();
+        if (\is_array($value)) {
+            $result = [];
             foreach ($value as $k => $v) {
                 $result[$k] = $this->unescapeValue($v);
             }
 
             return $result;