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[yaffs-website] / vendor / symfony / console / Input / ArgvInput.php

diff --git a/vendor/symfony/console/Input/ArgvInput.php b/vendor/symfony/console/Input/ArgvInput.php
index f626c33e591bf5a1b8266eea7298df209adf55a1..fd81981070f47292a35bc9ffb0e71813dcd0dc85 100644 (file)
--- a/vendor/symfony/console/Input/ArgvInput.php
+++ b/vendor/symfony/console/Input/ArgvInput.php
@@ -44,8 +44,6 @@ class ArgvInput extends Input
     private $parsed;
 
     /**
-     * Constructor.
-     *
      * @param array|null           $argv       An array of parameters from the CLI (in the argv format)
      * @param InputDefinition|null $definition A InputDefinition instance
      */
@@ -148,7 +146,12 @@ class ArgvInput extends Input
 
         if (false !== $pos = strpos($name, '=')) {
             if (0 === strlen($value = substr($name, $pos + 1))) {
-                array_unshift($this->parsed, null);
+                // if no value after "=" then substr() returns "" since php7 only, false before
+                // see http://php.net/manual/fr/migration70.incompatible.php#119151
+                if (\PHP_VERSION_ID < 70000 && false === $value) {
+                    $value = '';
+                }
+                array_unshift($this->parsed, $value);
             }
             $this->addLongOption(substr($name, 0, $pos), $value);
         } else {
@@ -221,23 +224,16 @@ class ArgvInput extends Input
 
         $option = $this->definition->getOption($name);
 
-        // Convert empty values to null
-        if (!isset($value[0])) {
-            $value = null;
-        }
-
         if (null !== $value && !$option->acceptValue()) {
             throw new RuntimeException(sprintf('The "--%s" option does not accept a value.', $name));
         }
 
-        if (null === $value && $option->acceptValue() && count($this->parsed)) {
+        if (in_array($value, array('', null), true) && $option->acceptValue() && count($this->parsed)) {
             // if option accepts an optional or mandatory argument
             // let's see if there is one provided
             $next = array_shift($this->parsed);
-            if (isset($next[0]) && '-' !== $next[0]) {
+            if ((isset($next[0]) && '-' !== $next[0]) || in_array($next, array('', null), true)) {
                 $value = $next;
-            } elseif (empty($next)) {
-                $value = null;
             } else {
                 array_unshift($this->parsed, $next);
             }
@@ -248,8 +244,8 @@ class ArgvInput extends Input
                 throw new RuntimeException(sprintf('The "--%s" option requires a value.', $name));
             }
 
-            if (!$option->isArray()) {
-                $value = $option->isValueOptional() ? $option->getDefault() : true;
+            if (!$option->isArray() && !$option->isValueOptional()) {
+                $value = true;
             }
         }
 
@@ -282,11 +278,15 @@ class ArgvInput extends Input
         $values = (array) $values;
 
         foreach ($this->tokens as $token) {
-            if ($onlyParams && $token === '--') {
+            if ($onlyParams && '--' === $token) {
                 return false;
             }
             foreach ($values as $value) {
-                if ($token === $value || 0 === strpos($token, $value.'=')) {
+                // Options with values:
+                //   For long options, test for '--option=' at beginning
+                //   For short options, test for '-o' at beginning
+                $leading = 0 === strpos($value, '--') ? $value.'=' : $value;
+                if ($token === $value || '' !== $leading && 0 === strpos($token, $leading)) {
                     return true;
                 }
             }
@@ -305,18 +305,21 @@ class ArgvInput extends Input
 
         while (0 < count($tokens)) {
             $token = array_shift($tokens);
-            if ($onlyParams && $token === '--') {
+            if ($onlyParams && '--' === $token) {
                 return false;
             }
 
             foreach ($values as $value) {
-                if ($token === $value || 0 === strpos($token, $value.'=')) {
-                    if (false !== $pos = strpos($token, '=')) {
-                        return substr($token, $pos + 1);
-                    }
-
+                if ($token === $value) {
                     return array_shift($tokens);
                 }
+                // Options with values:
+                //   For long options, test for '--option=' at beginning
+                //   For short options, test for '-o' at beginning
+                $leading = 0 === strpos($value, '--') ? $value.'=' : $value;
+                if ('' !== $leading && 0 === strpos($token, $leading)) {
+                    return substr($token, strlen($leading));
+                }
             }
         }
 
@@ -335,7 +338,7 @@ class ArgvInput extends Input
                 return $match[1].$this->escapeToken($match[2]);
             }
 
-            if ($token && $token[0] !== '-') {
+            if ($token && '-' !== $token[0]) {
                 return $this->escapeToken($token);
             }