page: strip nested placeholder indicators

Allow replacements within replacements.

diff --git a/page.php b/page.php
index d0a8826a1106bff518009ed2da7c3303e00a786b..8b264bf7e35e6512e6ac2b6cebc8bfeeafa97f43 100644 (file)
--- a/page.php
+++ b/page.php
@@ -66,7 +66,8 @@ if ($Page) {
                $rep = [];
                foreach ($blocks as $name => $html) {
                        $rep["[[$name]]"] = sprintf('<!--BLOCK:%s-->%s<!--/-->',
-                               is_numeric($name) ? '' : "[[$name]]", $html
+                               is_numeric($name) ? '' : "[[$name]]",
+                               preg_replace('{<!--[^-]*-->}', '', $html)
                        );
                }
                return str_replace(array_keys($rep), array_values($rep), ob_get_clean());