Initial Commit

inc/helpers/validation-rules/class-country.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * Adds a validation rules for countries
+ *
+ * @package WP_Ultimo
+ * @subpackage Helpers/Validation_Rules
+ * @since 2.0.11
+ */
+
+namespace WP_Ultimo\Helpers\Validation_Rules;
+
+// Exit if accessed directly
+defined('ABSPATH') || exit;
+
+use WP_Ultimo\Dependencies\Rakit\Validation\Rule;
+
+/**
+ * Validates template sites.
+ *
+ * @since 2.0.4
+ */
+class Country extends Rule {
+
+	/**
+	 * Parameters that this rule accepts.
+	 *
+	 * @since 2.0.4
+	 * @var array
+	 */
+	protected $fillableParams = array(); // phpcs:ignore
+	/**
+	 * Performs the actual check.
+	 *
+	 * @since 2.0.4
+	 *
+	 * @param mixed $country The country value detected.
+	 */
+ public function check($country) : bool { // phpcs:ignore
+
+		$check = true;
+
+		if ($country) {
+
+			$country = strtoupper((string) $country);
+
+			$allowed_countries = array_keys(wu_get_countries());
+
+			$check = in_array($country, $allowed_countries, true);
+
+		} // end if;
+
+		return $check;
+
+	} // end check;
+
+} // end class Country;