renamed preserve_safety to preserves_safety to be consisten with needs_context and needs_environment

CHANGELOG

@@ -1,7 +1,7 @@
 * 1.7.0 (2012-XX-XX)
 
  * added an error when defining two blocks with the same name in a template
- * added the preserve_safety option for filters
+ * added the preserves_safety option for filters
  * fixed a PHP notice when trying to access a key on a non-object/array variable
  * enhanced error reporting when the template file is an instance of SplFileInfo
  * added Twig_Environment::mergeGlobals()

lib/Twig/Filter.php

@@ -26,7 +26,7 @@ abstract class Twig_Filter implements Twig_FilterInterface
             'needs_environment' => false,
             'needs_context'     => false,
             'pre_escape'        => null,
-            'preserve_safety' => null,
+            'preserves_safety'  => null,
         ), $options);
     }
 
@@ -63,9 +63,9 @@ abstract class Twig_Filter implements Twig_FilterInterface
         return null;
     }
 
-    public function getPreserveSafety()
+    public function getPreservesSafety()
     {
-        return $this->options['preserve_safety'];
+        return $this->options['preserves_safety'];
     }
 
     public function getPreEscape()

lib/Twig/FilterInterface.php

@@ -30,7 +30,7 @@ interface Twig_FilterInterface
 
     function getSafe(Twig_Node $filterArgs);
 
-    function getPreserveSafety();
+    function getPreservesSafety();
 
     function getPreEscape();
 

lib/Twig/NodeVisitor/SafeAnalysis.php

@@ -63,7 +63,7 @@ class Twig_NodeVisitor_SafeAnalysis implements Twig_NodeVisitorInterface
             if (false !== $filter = $env->getFilter($name)) {
                 $safe = $filter->getSafe($args);
                 if (null === $safe) {
-                    $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreserveSafety());
+                    $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety());
                 }
                 $this->setSafe($node, $safe);
             } else {

test/Twig/Tests/Fixtures/tags/autoescape/with_preserve_safety_filters.test

@@ -1,50 +0,0 @@
---TEST--
-"autoescape" tag handles filters preserving the safety
---TEMPLATE--
-{% autoescape true %}
-
-(preserve_safety is preserving safety for "html")
-
-1. Unsafe values are still unsafe
-( var|preserve_safety|escape )
-{{ var|preserve_safety }}
-
-2. Safe values are still safe
-( var|escape|preserve_safety )
-{{ var|escape|preserve_safety }}
-
-3. Re-escape values that are escaped for an other contexts
-( var|escape_something|preserve_safety|escape )
-{{ var|escape_something|preserve_safety }}
-
-4. Still escape when using filters not declared safe
-( var|escape|preserve_safety|replace({'FABIEN': 'FABPOT'})|escape )
-{{ var|escape|preserve_safety|replace({'FABIEN': 'FABPOT'}) }}
-
-{% endautoescape %}
---DATA--
-return array('var' => "<Fabien>\nTwig")
---EXPECT--
-
-(preserve_safety is preserving safety for "html")
-
-1. Unsafe values are still unsafe
-( var|preserve_safety|escape )
-&lt;FABIEN&gt;
-TWIG
-
-2. Safe values are still safe
-( var|escape|preserve_safety )
-&LT;FABIEN&GT;
-TWIG
-
-3. Re-escape values that are escaped for an other contexts
-( var|escape_something|preserve_safety|escape )
-&lt;FABIEN&gt;
-TWIG
-
-4. Still escape when using filters not declared safe
-( var|escape|preserve_safety|replace({'FABIEN': 'FABPOT'})|escape )
-&amp;LT;FABPOT&amp;GT;
-TWIG
-

test/Twig/Tests/Fixtures/tags/autoescape/with_preserves_safety_filters.test

@@ -0,0 +1,50 @@
+--TEST--
+"autoescape" tag handles filters preserving the safety
+--TEMPLATE--
+{% autoescape true %}
+
+(preserves_safety is preserving safety for "html")
+
+1. Unsafe values are still unsafe
+( var|preserves_safety|escape )
+{{ var|preserves_safety }}
+
+2. Safe values are still safe
+( var|escape|preserves_safety )
+{{ var|escape|preserves_safety }}
+
+3. Re-escape values that are escaped for an other contexts
+( var|escape_something|preserves_safety|escape )
+{{ var|escape_something|preserves_safety }}
+
+4. Still escape when using filters not declared safe
+( var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'})|escape )
+{{ var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'}) }}
+
+{% endautoescape %}
+--DATA--
+return array('var' => "<Fabien>\nTwig")
+--EXPECT--
+
+(preserves_safety is preserving safety for "html")
+
+1. Unsafe values are still unsafe
+( var|preserves_safety|escape )
+&lt;FABIEN&gt;
+TWIG
+
+2. Safe values are still safe
+( var|escape|preserves_safety )
+&LT;FABIEN&GT;
+TWIG
+
+3. Re-escape values that are escaped for an other contexts
+( var|escape_something|preserves_safety|escape )
+&lt;FABIEN&gt;
+TWIG
+
+4. Still escape when using filters not declared safe
+( var|escape|preserves_safety|replace({'FABIEN': 'FABPOT'})|escape )
+&amp;LT;FABPOT&amp;GT;
+TWIG
+

test/Twig/Tests/integrationTest.php

@@ -238,7 +238,7 @@ class TestExtension extends Twig_Extension
             'escape_and_nl2br' => new Twig_Filter_Method($this, 'escape_and_nl2br', array('needs_environment' => true, 'is_safe' => array('html'))),
             'nl2br'            => new Twig_Filter_Method($this, 'nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))),
             'escape_something' => new Twig_Filter_Method($this, 'escape_something', array('is_safe' => array('something'))),
-            'preserve_safety' => new Twig_Filter_Method($this, 'preserve_safety', array('preserve_safety' => array('html'))),
+            'preserves_safety' => new Twig_Filter_Method($this, 'preserves_safety', array('preserves_safety' => array('html'))),
             '*_path'           => new Twig_Filter_Method($this, 'dynamic_path'),
             '*_foo_*_bar'      => new Twig_Filter_Method($this, 'dynamic_foo'),
         );
@@ -298,7 +298,7 @@ class TestExtension extends Twig_Extension
         return strtoupper($value);
     }
 
-    public function preserve_safety($value)
+    public function preserves_safety($value)
     {
         return strtoupper($value);
     }