Update Kirby to 3.7.4

kirby/src/Cms/Helpers.php

@@ -2,6 +2,7 @@
 
 namespace Kirby\Cms;
 
+use Closure;
 use Kirby\Exception\InvalidArgumentException;
 use Kirby\Toolkit\Str;
 
@@ -46,6 +47,46 @@ class Helpers
 		return ($kirby->component('dump'))($kirby, $variable, $echo);
 	}
 
+	/**
+	 * Performs an action with custom handling
+	 * for all PHP errors and warnings
+	 * @since 3.7.4
+	 *
+	 * @param \Closure $action Any action that may cause an error or warning
+	 * @param \Closure $handler Custom callback like for `set_error_handler()`;
+	 *                          the first argument is a return value override passed
+	 *                          by reference, the additional arguments come from
+	 *                          `set_error_handler()`; returning `false` activates
+	 *                          error handling by Whoops and/or PHP
+	 * @return mixed Return value of the `$action` closure, possibly overridden by `$handler`
+	 */
+	public static function handleErrors(Closure $action, Closure $handler)
+	{
+		$override = $oldHandler = null;
+		$oldHandler = set_error_handler(function () use (&$override, &$oldHandler, $handler) {
+			$handlerResult = $handler($override, ...func_get_args());
+
+			if ($handlerResult === false) {
+				// handle other warnings with Whoops if loaded
+				if (is_callable($oldHandler) === true) {
+					return $oldHandler(...func_get_args());
+				}
+
+				// otherwise use the standard error handler
+				return false; // @codeCoverageIgnore
+			}
+
+			// no additional error handling
+			return true;
+		});
+
+		$result = $action();
+
+		restore_error_handler();
+
+		return $override ?? $result;
+	}
+
 	/**
 	 * Checks if a helper was overridden by the user
 	 * by setting the `KIRBY_HELPER_*` constant