Merge pull request #1249 from albionselimaj/fix/field-sanitizer-issue

Fix issue with "sanitize_posted_field" method when an array of values is provided.

includes/abstracts/abstract-wp-job-manager-form.php

@@ -294,8 +294,13 @@ protected function get_posted_fields() {
 	protected function sanitize_posted_field( $value, $sanitizer = null ) {
 		// Sanitize value
 		if ( is_array( $value ) ) {
-			return array_map( array( $this, 'sanitize_posted_field' ), $value, $sanitizer );
+			foreach ($value as $key => $val) {
+				$value[ $key ] = $this->sanitize_posted_field( $val, $sanitizer );
+			}
+
+			return $value;
 		}
+
 		$value = trim( $value );
 
 		if ( 'url' === $sanitizer ) {