Use the first item if param is array

Fixes #1359
rocklobster-in · Feb 3, 2024 · 7d07644 · 7d07644
1 parent b1066c2
commit 7d07644
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/modules/sendinblue/sendinblue.php b/modules/sendinblue/sendinblue.php
@@ -219,6 +219,18 @@ function wpcf7_sendinblue_collect_parameters() {
 		}
 	}
 
+	$params = array_map(
+		function ( $param ) {
+			if ( is_array( $param ) ) {
+				$param = wpcf7_array_flatten( $param );
+				$param = reset( $param );
+			}
+
+			return $param;
+		},
+		$params
+	);
+
 	$params = apply_filters(
 		'wpcf7_sendinblue_collect_parameters',
 		$params