Merge branch 'hotfix/1.1.0'

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "test/spec"]
 	path = test/spec
-	url = http://github.com/mustache/spec.git
+	url = git://github.com/mustache/spec.git

Mustache.php

@@ -14,7 +14,7 @@
  */
 class Mustache {
 
-	const VERSION      = '1.0.0';
+	const VERSION      = '1.1.0';
 	const SPEC_VERSION = '1.1.2';
 
 	/**
@@ -30,6 +30,9 @@ class Mustache {
 		MustacheException::UNKNOWN_PRAGMA           => true,
 	);
 
+	// Override the escaper function. Defaults to `htmlspecialchars`.
+	protected $_escape;
+
 	// Override charset passed to htmlentities() and htmlspecialchars(). Defaults to UTF-8.
 	protected $_charset = 'UTF-8';
 
@@ -84,6 +87,11 @@ class Mustache {
 	 * Passing an $options array allows overriding certain Mustache options during instantiation:
 	 *
 	 *     $options = array(
+	 *         // `escape` -- custom escaper callback; must be callable.
+	 *         'escape' => function($text) {
+	 *             return htmlspecialchars($text, ENT_COMPAT, 'UTF-8');
+	 *         },
+	 *
 	 *         // `charset` -- must be supported by `htmlspecialentities()`. defaults to 'UTF-8'
 	 *         'charset' => 'ISO-8859-1',
 	 *
@@ -127,6 +135,13 @@ class Mustache {
 	 * @return void
 	 */
 	protected function _setOptions(array $options) {
+		if (isset($options['escape'])) {
+			if (!is_callable($options['escape'])) {
+				throw new InvalidArgumentException('Mustache constructor "escape" option must be callable');
+			}
+			$this->_escape = $options['escape'];
+		}
+
 		if (isset($options['charset'])) {
 			$this->_charset = $options['charset'];
 		}
@@ -640,7 +655,13 @@ class Mustache {
 	 * @return string
 	 */
 	protected function _renderEscaped($tag_name, $leading, $trailing) {
-		$rendered = htmlentities($this->_renderUnescaped($tag_name, '', ''), ENT_COMPAT, $this->_charset);
+		$value = $this->_renderUnescaped($tag_name, '', '');
+		if (isset($this->_escape)) {
+			$rendered = call_user_func($this->_escape, $value);
+		} else {
+			$rendered = htmlentities($value, ENT_COMPAT, $this->_charset);
+		}
+
 		return $leading . $rendered . $trailing;
 	}
 

examples/i18n/I18n.php

@@ -9,12 +9,12 @@ class I18n extends Mustache {
     public $__ = array(__CLASS__, '__trans');
 
     // A *very* small i18n dictionary :)
-    private $dictionary = array(
+    private static $dictionary = array(
         'Hello.' => 'Hola.',
         'My name is {{ name }}.' => 'Me llamo {{ name }}.',
     );
 
-    public function __trans($text) {
-        return isset($this->dictionary[$text]) ? $this->dictionary[$text] : $text;
+    public static function __trans($text) {
+        return isset(self::$dictionary[$text]) ? self::$dictionary[$text] : $text;
     }
-}
+}