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-rw-r--r--lib/htmlpurifier/library/HTMLPurifier/Strategy/Composite.php2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/htmlpurifier/library/HTMLPurifier/Strategy/Composite.php b/lib/htmlpurifier/library/HTMLPurifier/Strategy/Composite.php
index 92aefd33e..816490b79 100644
--- a/lib/htmlpurifier/library/HTMLPurifier/Strategy/Composite.php
+++ b/lib/htmlpurifier/library/HTMLPurifier/Strategy/Composite.php
@@ -11,6 +11,8 @@ abstract class HTMLPurifier_Strategy_Composite extends HTMLPurifier_Strategy
*/
protected $strategies = array();
+ abstract public function __construct();
+
public function execute($tokens, $config, $context) {
foreach ($this->strategies as $strategy) {
$tokens = $strategy->execute($tokens, $config, $context);