From 67d937b081e680c90952427d2b51fa95a8a055ab Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Fri, 29 Jul 2022 11:35:04 -0400
Subject: [PATCH] Add $hookable option to wireMethodExists() function, enabling
 it to detect cases where the method may exist in a ___hookable() variation

---
 wire/core/Functions.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/wire/core/Functions.php b/wire/core/Functions.php
index f6cd7574..32dada8f 100644
--- a/wire/core/Functions.php
+++ b/wire/core/Functions.php
@@ -986,14 +986,17 @@ function wireClassExists($className, $autoload = true) {
  * 
  * #pw-group-class-helpers
  *
- * @param string $className
- * @param string $method
+ * @param string $className Class name or object 
+ * @param string $method Method name
+ * @param bool $hookable Also return true if "method" exists in a hookable format "___method"? (default=false) 3.0.204+
  * @return bool
  *
  */
-function wireMethodExists($className, $method) {
+function wireMethodExists($className, $method, $hookable = false) {
 	if(!is_object($className)) $className = wireClassName($className, true);
-	return method_exists($className, $method);
+	$exists = method_exists($className, $method);
+	if(!$exists && $hookable) $exists = method_exists($className, "___$method"); 
+	return $exists;
 }
 
 /**