From: Fabien Potencier <fabien.potencier@gmail.com>
Date: Mon, 20 Dec 2010 07:40:02 +0000 (+0100)
Subject: converted the constant filter to a function
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=47a73476e03def89dcf86674efaf97e1f30c5e35;p=web%2Fkonrad%2Ftwig.git

converted the constant filter to a function
---

diff --git a/CHANGELOG b/CHANGELOG
index d58f697..80b7381 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,7 @@ Backward incompatibilities:
 
  * the items filter, which has been deprecated for quite a long time now, has been removed
  * the range filter has been converted to a function: 0|range(10) -> range(0, 10)
+ * the constant filter has been converted to a function: {{ some_date|date('DATE_W3C'|constant) }} -> {{ some_date|date(constant('DATE_W3C')) }}
 
 Changes:
 
diff --git a/doc/templates.rst b/doc/templates.rst
index ae156fc..07bbc09 100644
--- a/doc/templates.rst
+++ b/doc/templates.rst
@@ -1303,15 +1303,6 @@ the last filter applied to it.
       {{ var|raw }} {# var won't be escaped #}
     {% autoescape off %}
 
-``constant`` (new in Twig 0.9.9)
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-``constant`` returns the constant value for a given string:
-
-.. code-block:: jinja
-
-    {{ some_date|date('DATE_W3C'|constant) }}
-
 ``merge`` (new in Twig 0.9.10)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -1456,6 +1447,15 @@ step of 1):
         {{ i }},
     {% endfor %}
 
+``constant``
+~~~~~~~~~~~~
+
+``constant`` returns the constant value for a given string:
+
+.. code-block:: jinja
+
+    {{ some_date|date(constant('DATE_W3C')) }}
+
 Extensions
 ----------
 
diff --git a/lib/Twig/Extension/Core.php b/lib/Twig/Extension/Core.php
index 0be6f31..faa77cf 100644
--- a/lib/Twig/Extension/Core.php
+++ b/lib/Twig/Extension/Core.php
@@ -57,7 +57,6 @@ class Twig_Extension_Core extends Twig_Extension
             'upper'      => new Twig_Filter_Function('strtoupper'),
             'lower'      => new Twig_Filter_Function('strtolower'),
             'striptags'  => new Twig_Filter_Function('strip_tags'),
-            'constant'   => new Twig_Filter_Function('constant'),
 
             // array helpers
             'join'    => new Twig_Filter_Function('twig_join_filter'),
@@ -93,6 +92,7 @@ class Twig_Extension_Core extends Twig_Extension
     {
         return array(
             'fn_range' => new Twig_Function($this, 'getRange'),
+            'fn_constant' => new Twig_Function($this, 'getConstant'),
         );
     }
 
@@ -101,6 +101,11 @@ class Twig_Extension_Core extends Twig_Extension
         return range($start, $end, $step);
     }
 
+    public function getConstant($value)
+    {
+        return constant($value);
+    }
+
     /**
      * Returns a list of filters to add to the existing list.
      *
diff --git a/test/Twig/Tests/Fixtures/filters/constant.test b/test/Twig/Tests/Fixtures/functions/constant.test
similarity index 87%
rename from test/Twig/Tests/Fixtures/filters/constant.test
rename to test/Twig/Tests/Fixtures/functions/constant.test
index d630038..dbff4ab 100644
--- a/test/Twig/Tests/Fixtures/filters/constant.test
+++ b/test/Twig/Tests/Fixtures/functions/constant.test
@@ -1,7 +1,7 @@
 --TEST--
 "constant" filter
 --TEMPLATE--
-{{ date|date('DATE_W3C'|constant) }}
+{{ date|date(constant('DATE_W3C')) }}
 --DATA--
 $d = date_default_timezone_get();
 date_default_timezone_set('UTC');
diff --git a/test/Twig/Tests/Fixtures/tags/include/only.test b/test/Twig/Tests/Fixtures/tags/include/only.test
index 9f66ea6..3f9a6a8 100644
--- a/test/Twig/Tests/Fixtures/tags/include/only.test
+++ b/test/Twig/Tests/Fixtures/tags/include/only.test
@@ -10,7 +10,7 @@
 --DATA--
 return array('foo' => 'bar')
 --EXPECT--
-fn_range,foo,_parent,
-fn_range,_parent,
-fn_range,foo,foo1,_parent,
-fn_range,foo1,_parent,
+fn_range,fn_constant,foo,_parent,
+fn_range,fn_constant,_parent,
+fn_range,fn_constant,foo,foo1,_parent,
+fn_range,fn_constant,foo1,_parent,