From b8c956cadd29673b05713c6c836f0a8b6102aaa9 Mon Sep 17 00:00:00 2001
From: mic <m@micz.it>
Date: Sun, 13 Oct 2024 21:09:09 +0200
Subject: [PATCH] hasPlaceholder method added. see #146

---
 js/mzta-placeholders.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/js/mzta-placeholders.js b/js/mzta-placeholders.js
index 52856fff..f1cfb3a0 100644
--- a/js/mzta-placeholders.js
+++ b/js/mzta-placeholders.js
@@ -134,4 +134,20 @@ export const placeholdersUtils = {
         });
     },
 
+    hasPlaceholder(text, placeholder = "") {
+        let regex;
+      
+        // If a specific placeholder is provided, we search for it
+        if (placeholder !== "") {
+          // Dynamically build the regex for the specific placeholder
+          regex = new RegExp(`{%\s*${placeholder}\s*%}`);
+        } else {
+          // Otherwise, we search for any placeholder in the format {% ... %}
+          regex = /{%\s*(.*?)\s*%}/;
+        }
+      
+        // Check if the specific or any placeholder is present in the text
+        return regex.test(text);
+      },
+
 }
\ No newline at end of file