Merge branch 'release/2.12.0'

.travis.yml

@@ -1,15 +1,21 @@
 language: php
 
-php:
-  - 5.2
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - hhvm
+sudo: false
+
+matrix:
+  include:
+    - php: 5.2
+    - php: 5.3
+    - php: 5.4
+    - php: 5.5
+    - php: 5.6
+    - php: 7.0
+    - php: 7.1
+    - php: hhvm
+      dist: trusty
 
 script:
-  - phpunit
+ - '[[ "$TRAVIS_PHP_VERSION" = 5.2* ]] && phpunit || vendor/bin/phpunit --verbose'
 
-sudo: false
+install:
+ - '[[ "$TRAVIS_PHP_VERSION" = 5.2* ]] || composer install'

src/Mustache/Autoloader.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Mustache.php.
  *
- * (c) 2010-2016 Justin Hileman
+ * (c) 2010-2017 Justin Hileman
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -16,6 +16,14 @@ class Mustache_Autoloader
 {
     private $baseDir;
 
+    /**
+     * An array where the key is the baseDir and the key is an instance of this
+     * class.
+     *
+     * @var array
+     */
+    private static $instances;
+
     /**
      * Autoloader constructor.
      *
@@ -45,7 +53,13 @@ public function __construct($baseDir = null)
      */
     public static function register($baseDir = null)
     {
-        $loader = new self($baseDir);
+        $key = $baseDir ? $baseDir : 0;
+
+        if (!isset(self::$instances[$key])) {
+            self::$instances[$key] = new self($baseDir);
+        }
+
+        $loader = self::$instances[$key];
         spl_autoload_register(array($loader, 'autoload'));
 
         return $loader;

src/Mustache/Cache.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Mustache.php.
  *
- * (c) 2010-2016 Justin Hileman
+ * (c) 2010-2017 Justin Hileman
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.

src/Mustache/Cache/AbstractCache.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Mustache.php.
  *
- * (c) 2010-2016 Justin Hileman
+ * (c) 2010-2017 Justin Hileman
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.

src/Mustache/Cache/FilesystemCache.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Mustache.php.
  *
- * (c) 2010-2016 Justin Hileman
+ * (c) 2010-2017 Justin Hileman
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -108,9 +108,11 @@ private function buildDirectoryForFilename($fileName)
             );
 
             @mkdir($dirName, 0777, true);
+            // @codeCoverageIgnoreStart
             if (!is_dir($dirName)) {
                 throw new Mustache_Exception_RuntimeException(sprintf('Failed to create cache directory "%s".', $dirName));
             }
+            // @codeCoverageIgnoreEnd
         }
 
         return $dirName;
@@ -143,13 +145,17 @@ private function writeFile($fileName, $value)
                 return;
             }
 
+            // @codeCoverageIgnoreStart
             $this->log(
                 Mustache_Logger::ERROR,
                 'Unable to rename Mustache temp cache file: "{tempName}" -> "{fileName}"',
                 array('tempName' => $tempFile, 'fileName' => $fileName)
             );
+            // @codeCoverageIgnoreEnd
         }
 
+        // @codeCoverageIgnoreStart
         throw new Mustache_Exception_RuntimeException(sprintf('Failed to write cache file "%s".', $fileName));
+        // @codeCoverageIgnoreEnd
     }
 }

src/Mustache/Cache/NoopCache.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Mustache.php.
  *
- * (c) 2010-2016 Justin Hileman
+ * (c) 2010-2017 Justin Hileman
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.

src/Mustache/Compiler.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Mustache.php.
  *
- * (c) 2010-2016 Justin Hileman
+ * (c) 2010-2017 Justin Hileman
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
@@ -191,7 +191,6 @@ public function renderInternal(Mustache_Context $context, $indent = \'\')
             {
                 $this->lambdaHelper = new Mustache_LambdaHelper($this->mustache, $context);
                 $buffer = \'\';
-                $blocksContext = array();
         %s
 
                 return $buffer;
@@ -207,7 +206,6 @@ class %s extends Mustache_Template
             public function renderInternal(Mustache_Context $context, $indent = \'\')
             {
                 $buffer = \'\';
-                $blocksContext = array();
         %s
 
                 return $buffer;
@@ -240,10 +238,11 @@ private function writeCode($tree, $name)
         $blockFunction = $context->findInBlock(%s);
         if (is_callable($blockFunction)) {
             $buffer .= call_user_func($blockFunction, $context);
-        } else {%s
-        }
+        %s}
     ';
 
+    const BLOCK_VAR_ELSE = '} else {%s';
+
     /**
      * Generate Mustache Template inheritance block variable PHP source.
      *
@@ -261,10 +260,15 @@ private function blockVar($nodes, $id, $start, $end, $otag, $ctag, $level)
     {
         $id = var_export($id, true);
 
-        return sprintf($this->prepare(self::BLOCK_VAR, $level), $id, $this->walk($nodes, $level));
+        $else = $this->walk($nodes, $level);
+        if ($else !== '') {
+            $else = sprintf($this->prepare(self::BLOCK_VAR_ELSE, $level + 1, false, true), $else);
+        }
+
+        return sprintf($this->prepare(self::BLOCK_VAR, $level), $id, $else);
     }
 
-    const BLOCK_ARG = '$blocksContext[%s] = array($this, \'block%s\');';
+    const BLOCK_ARG = '%s => array($this, \'block%s\'),';
 
     /**
      * Generate Mustache Template inheritance block argument PHP source.
@@ -285,14 +289,13 @@ private function blockArg($nodes, $id, $start, $end, $otag, $ctag, $level)
         $keystr = var_export($key, true);
         $id = var_export($id, true);
 
-        return sprintf($this->prepare(self::BLOCK_ARG, 1), $id, $key);
+        return sprintf($this->prepare(self::BLOCK_ARG, $level), $id, $key);
     }
 
     const BLOCK_FUNCTION = '
         public function block%s($context)
         {
-            $indent = $buffer = \'\';
-            $blocksContext = array();%s
+            $indent = $buffer = \'\';%s
 
             return $buffer;
         }
@@ -327,7 +330,6 @@ private function block($nodes)
         private function section%s(Mustache_Context $context, $indent, $value)
         {
             $buffer = \'\';
-            $blocksContext = array();
 
             if (%s) {
                 $source = %s;
@@ -363,11 +365,10 @@ private function section%s(Mustache_Context $context, $indent, $value)
      * @param string   $otag    Current Mustache opening tag
      * @param string   $ctag    Current Mustache closing tag
      * @param int      $level
-     * @param bool     $arg     (default: false)
      *
      * @return string Generated section PHP source code
      */
-    private function section($nodes, $id, $filters, $start, $end, $otag, $ctag, $level, $arg = false)
+    private function section($nodes, $id, $filters, $start, $end, $otag, $ctag, $level)
     {
         $source   = var_export(substr($this->source, $start, $end - $start), true);
         $callable = $this->getCallable();
@@ -387,15 +388,11 @@ private function section($nodes, $id, $filters, $start, $end, $otag, $ctag, $lev
             $this->sections[$key] = sprintf($this->prepare(self::SECTION), $key, $callable, $source, $helper, $delims, $this->walk($nodes, 2));
         }
 
-        if ($arg === true) {
-            return $key;
-        } else {
-            $method  = $this->getFindMethod($id);
-            $id      = var_export($id, true);
-            $filters = $this->getFilters($filters, $level);
+        $method  = $this->getFindMethod($id);
+        $id      = var_export($id, true);
+        $filters = $this->getFilters($filters, $level);
 
-            return sprintf($this->prepare(self::SECTION_CALL, $level), $id, $method, $id, $filters, $key);
-        }
+        return sprintf($this->prepare(self::SECTION_CALL, $level), $id, $method, $id, $filters, $key);
     }
 
     const INVERTED_SECTION = '
@@ -457,15 +454,20 @@ private function partial($id, $indent, $level)
     }
 
     const PARENT = '
-        %s
-
         if ($parent = $this->mustache->loadPartial(%s)) {
-            $context->pushBlockContext($blocksContext);
+            $context->pushBlockContext(array(%s
+            ));
             $buffer .= $parent->renderInternal($context, $indent);
             $context->popBlockContext();
         }
     ';
 
+    const PARENT_NO_CONTEXT = '
+        if ($parent = $this->mustache->loadPartial(%s)) {
+            $buffer .= $parent->renderInternal($context, $indent);
+        }
+    ';
+
     /**
      * Generate Mustache Template inheritance parent call PHP source.
      *
@@ -480,11 +482,14 @@ private function parent($id, $indent, array $children, $level)
     {
         $realChildren = array_filter($children, array(__CLASS__, 'onlyBlockArgs'));
 
+        if (empty($realChildren)) {
+            return sprintf($this->prepare(self::PARENT_NO_CONTEXT, $level), var_export($id, true));
+        }
+
         return sprintf(
             $this->prepare(self::PARENT, $level),
-            $this->walk($realChildren, $level),
             var_export($id, true),
-            var_export($indent, true)
+            $this->walk($realChildren, $level + 1)
         );
     }
 
@@ -621,7 +626,7 @@ private function getEscape($value = '$value')
     /**
      * Select the appropriate Context `find` method for a given $id.
      *
-     * The return value will be one of `find`, `findDot` or `last`.
+     * The return value will be one of `find`, `findDot`, `findAnchoredDot` or `last`.
      *
      * @see Mustache_Context::find
      * @see Mustache_Context::findDot

src/Mustache/Context.php

@@ -3,7 +3,7 @@
 /*
  * This file is part of Mustache.php.
  *
- * (c) 2010-2016 Justin Hileman
+ * (c) 2010-2017 Justin Hileman
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.