Add a preprocessor

1 files changed, 12 insertions, 2 deletions

diff --git a/php/replace.php b/php/replace.php
index 9cdc5bf..dcc5fb6 100755
--- a/php/replace.php
+++ b/php/replace.php
@@ -17,14 +17,24 @@
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+require_once ROOT . '/php/preprocess.php';
+
 function replace(string $templatePath, array $replacements = []): string {
-    $html = file_get_contents($templatePath);
+    $html = import($templatePath);
 
     foreach ($replacements as $placeholder => $replacementValue) {
+        $replacementValue = tidy((string)$replacementValue);
+
+        $pattern = '/^([ \t]*)' . preg_quote($placeholder, '/') . '/m';
+
+        $html = preg_replace_callback($pattern, function (array $match) use ($replacementValue) {
+            return indent($replacementValue, $match[1]);
+        }, $html);
+
         $html = str_replace($placeholder, $replacementValue, $html);
     }
 
-    return $html;
+    return tidy($html);
 }
 
 ?>