dev #83

src/Fenom/Compiler.php

@@ -138,13 +138,20 @@ class Compiler
         $key    = null;
         $before = $body = array();
         if ($tokens->is(T_VARIABLE)) {
-            $from    = $scope->tpl->parseTerm($tokens);
-            $prepend = "";
+            $from    = $scope->tpl->parseTerm($tokens, $is_var);
+            if($is_var) {
+                $check = '!empty('.$from.')';
+                $prepend = "";
+            } else {
+                $scope["var"] = $scope->tpl->tmpVar();
+                $prepend = $scope["var"].' = (array)('.$from.')';
+                $from = $check = $scope["var"];
+            }
         } elseif ($tokens->is('[')) {
             $from    = $scope->tpl->parseArray($tokens);
-            $uid     = '$v' . $scope->tpl->i++;
-            $prepend = $uid . ' = ' . $from . ';';
-            $from    = $uid;
+            $scope["var"] = $scope->tpl->tmpVar();
+            $prepend = $scope["var"].' = (array)('.$from.')';
+            $from = $check = $scope["var"];
         } else {
             throw new UnexpectedTokenException($tokens, null, "tag {foreach}");
         }
@@ -189,9 +196,9 @@ class Compiler
         $body           = $body ? implode("; ", $body) . ";" : "";
         $scope["after"] = $scope["after"] ? implode("; ", $scope["after"]) . ";" : "";
         if ($key) {
-            return "$prepend if($from) { $before foreach($from as $key => $value) { $body";
+            return "$prepend if($check) { $before foreach($from as $key => $value) { $body";
         } else {
-            return "$prepend if($from) { $before foreach($from as $value) { $body";
+            return "$prepend if($check) { $before foreach($from as $value) { $body";
         }
     }
 

src/Fenom/Template.php

@@ -1263,10 +1263,11 @@ class Template extends Render
      * [1, 2.3, 5+7/$var, 'string', "str {$var+3} ing", $var2, []]
      *
      * @param Tokenizer $tokens
-     * @throws UnexpectedTokenException
+     * @param int $count amount of elements
+     * @throws Error\UnexpectedTokenException
      * @return string
      */
-    public function parseArray(Tokenizer $tokens)
+    public function parseArray(Tokenizer $tokens, &$count = 0)
     {
         if ($tokens->is("[")) {
             $_arr = "array(";
@@ -1277,16 +1278,7 @@ class Template extends Render
                     $key = true;
                     $val = false;
                     $_arr .= $tokens->getAndNext() . ' ';
-                } elseif ($tokens->is(
-                        Tokenizer::MACRO_SCALAR,
-                        T_VARIABLE,
-                        T_STRING,
-                        T_EMPTY,
-                        T_ISSET,
-                        "(",
-                        "#"
-                    ) && !$val
-                ) {
+                } elseif ($tokens->is(Tokenizer::MACRO_SCALAR, T_VARIABLE, T_STRING, T_EMPTY, T_ISSET, "(") && !$val) {
                     $_arr .= $this->parseExpr($tokens);
                     $key = false;
                     $val = true;

tests/cases/Fenom/TemplateTest.php

@@ -1267,12 +1267,15 @@ class TemplateTest extends TestCase
         );
     }
 
-    public function _testSandbox()
+    /**
+     * @group sb
+     */
+    public function testSandbox()
     {
         try {
             var_dump(
-                $this->fenom->setOptions(0)->compileCode(
-                    "{autoescape true}{test_block_function:raw}{\$html}{/test_block_function}{/autoescape}"
+                $this->fenom->compileCode(
+                    '{var $a = [3, 5,6]}'
                 )->getBody()
             );
         } catch (\Exception $e) {