first commit

wp-content/plugins/elementor/modules/interactions/validators/string-value.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Elementor\Modules\Interactions\Validators;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class String_Value {
+	public static function is_valid( $prop_value, $allowed_values = null ) {
+		if ( ! is_array( $prop_value ) ) {
+			return false;
+		}
+
+		if ( ! isset( $prop_value['$$type'] ) || 'string' !== $prop_value['$$type'] ) {
+			return false;
+		}
+
+		if ( ! isset( $prop_value['value'] ) || ! is_string( $prop_value['value'] ) ) {
+			return false;
+		}
+
+		if ( null !== $allowed_values && ! in_array( $prop_value['value'], $allowed_values, true ) ) {
+			return false;
+		}
+
+		return true;
+	}
+}