refactored previous commit to avoid collission between symbols of different types

diff --git a/lib/Twig/ExpressionParser.php b/lib/Twig/ExpressionParser.php
index acfef01..7c1ce24 100644 (file)
--- a/lib/Twig/ExpressionParser.php
+++ b/lib/Twig/ExpressionParser.php
@@ -308,7 +308,7 @@ class Twig_ExpressionParser
 
                 return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : new Twig_Node_Expression_Array(array(), $line), Twig_TemplateInterface::ANY_CALL, $line);
             default:
-                if (null !== $alias = $this->parser->getImportedSymbol($name, 'function')) {
+                if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) {
                     $arguments = new Twig_Node_Expression_Array(array(), $line);
                     foreach ($args as $n) {
                         $arguments->addElement($n);
@@ -380,7 +380,7 @@ class Twig_ExpressionParser
             $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
         }
 
-        if ($node instanceof Twig_Node_Expression_Name && null !== $alias = $this->parser->getImportedSymbol($node->getAttribute('name'), 'template')) {
+        if ($node instanceof Twig_Node_Expression_Name && null !== $alias = $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) {
             $node = new Twig_Node_Expression_MethodCall($node, 'get'.$arg->getAttribute('value'), $arguments, $lineno);
             $node->setAttribute('safe', true);
 

diff --git a/lib/Twig/Parser.php b/lib/Twig/Parser.php
index 13b72a0..b2959e5 100644 (file)
--- a/lib/Twig/Parser.php
+++ b/lib/Twig/Parser.php
@@ -282,16 +282,16 @@ class Twig_Parser implements Twig_ParserInterface
         $this->embeddedTemplates[] = $template;
     }
 
-    public function addImportedSymbol($alias, $name, Twig_Node_Expression $node = null, $type)
+    public function addImportedSymbol($type, $alias, $name = null, Twig_Node_Expression $node = null)
     {
-        $this->importedSymbols[0][$alias] = array('name' => $name, 'node' => $node, 'type' => $type);
+        $this->importedSymbols[0][$type][$alias] = array('name' => $name, 'node' => $node);
     }
 
-    public function getImportedSymbol($alias, $type)
+    public function getImportedSymbol($type, $alias)
     {
         foreach ($this->importedSymbols as $functions) {
-            if (isset($functions[$alias]) && $type === $functions[$alias]['type']) {
-                return $functions[$alias];
+            if (isset($functions[$type][$alias])) {
+                return $functions[$type][$alias];
             }
         }
     }

diff --git a/lib/Twig/TokenParser/From.php b/lib/Twig/TokenParser/From.php
index d70b81f..a54054d 100644 (file)
--- a/lib/Twig/TokenParser/From.php
+++ b/lib/Twig/TokenParser/From.php
@@ -56,7 +56,7 @@ class Twig_TokenParser_From extends Twig_TokenParser
         $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag());
 
         foreach ($targets as $name => $alias) {
-            $this->parser->addImportedSymbol($alias, 'get'.$name, $node->getNode('var'), 'function');
+            $this->parser->addImportedSymbol('function', $alias, 'get'.$name, $node->getNode('var'));
         }
 
         return $node;

diff --git a/lib/Twig/TokenParser/Import.php b/lib/Twig/TokenParser/Import.php
index 482a8f5..e7050c7 100644 (file)
--- a/lib/Twig/TokenParser/Import.php
+++ b/lib/Twig/TokenParser/Import.php
@@ -32,7 +32,7 @@ class Twig_TokenParser_Import extends Twig_TokenParser
         $var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine());
         $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
 
-        $this->parser->addImportedSymbol($var->getAttribute('name'), null, null, 'template');
+        $this->parser->addImportedSymbol('template', $var->getAttribute('name'));
 
         return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag());
     }