Implemented TWIG_THROW_EXCEPTION.

diff --git a/twig.c b/twig.c
index 6c56b1b..c60c0df 100644 (file)
--- a/twig.c
+++ b/twig.c
@@ -334,6 +334,25 @@ char *TWIG_IMPLODE_ARRAY_KEYS(char *joiner, zval *array)
        return collector.c;
 }
 
+static void TWIG_THROW_EXCEPTION(char *exception_name, char *message, ...)
+{
+       char *buffer;
+       va_list args;
+
+       zend_class_entry **pce;
+
+       if (zend_lookup_class(exception_name, strlen(exception_name), &pce TSRMLS_CC) == FAILURE)
+       {
+               return;
+       }
+
+       va_start(args, message);
+       vspprintf(&buffer, 0, message, args);
+       va_end(args);
+
+       zend_throw_exception_ex(*pce, 0 TSRMLS_CC, buffer);
+}
+
 static void twig_add_method_to_class(zend_function *mptr TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
 {
        zval *retval = va_arg(args, zval*);
@@ -474,10 +493,11 @@ PHP_FUNCTION(twig_template_get_attributes)
        }
 */
                        if (Z_TYPE_P(object) == IS_OBJECT) {
-                               TWIG_THROW_EXCEPTION("Twig_Error_Runtime", "Key \"%s\" in object (with ArrayAccess) of type \"%s\" does not exist", item, TWIG_GET_CLASS(object));
+                               TWIG_THROW_EXCEPTION("Twig_Error_Runtime", "Key \"%s\" in object (with ArrayAccess) of type \"%s\" does not exist", Z_STRVAL_P(item), TWIG_GET_CLASS(object));
                        } else {
-                               TWIG_THROW_EXCEPTION("Twig_Error_Runtime", "Key \"%s\" for array with keys \"%s\" does not exist", item, TWIG_IMPLODE_ARRAY_KEYS(", ", object));
+                               TWIG_THROW_EXCEPTION("Twig_Error_Runtime", "Key \"%s\" for array with keys \"%s\" does not exist", Z_STRVAL_P(item), TWIG_IMPLODE_ARRAY_KEYS(", ", object));
                        }
+                       return;
                }
        }