Migrated snippet GPLS Top Level Validation Message for Hidden Felds

gp-limit-submissions/gpls-top-level-validation-mesage-for-hidden-fields.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * Gravity Perks // GP Limit Submissions // Top Level Validation Message for Hidden Fields
+ * http://gravitywiz.com/documentation/gravity-forms-limit-submissions/
+ *
+ * If a Limit Submissions feed returns a validation error and is based on the field values of a hidden field, the
+ * feed's Limit Message will be used as the form's top level validation message.
+ */
+add_filter( 'gform_validation_message', function ( $message, $form ) {
+
+	$has_other_error  = false;
+	$gpls_error_field = false;
+
+	foreach ( $form['fields'] as $field ) {
+
+		if ( ! $field->failed_validation ) {
+			continue;
+		}
+
+		if ( ( $field->visibility === 'hidden' || $field->get_input_type() === 'hidden' ) && strpos( $field->validation_message, 'gpls-limit-message' ) ) {
+			$gpls_error_field = $field;
+		} else {
+			$has_other_error = true;
+		}
+	}
+
+	if ( $gpls_error_field && ! $has_other_error ) {
+		$message = sprintf( "<div class='validation_error'>%s</div>", $gpls_error_field->validation_message );
+	}
+
+	return $message;
+}, 10, 2 );