fixes #1253

themeum · Feb 4, 2017 · 4701524 · 4701524
1 parent f818c07
commit 4701524
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/field/class-kirki-field-sortable.php b/field/class-kirki-field-sortable.php
@@ -32,19 +32,18 @@ protected function set_type() {
 	 */
 	protected function set_sanitize_callback() {
 
-		$this->sanitize_callback = array( 'Kirki_Field_Sortable', 'sanitize' );
+		$this->sanitize_callback = array( $this, 'sanitize' );
 
 	}
 
 	/**
 	 * Sanitizes sortable values.
 	 *
-	 * @static
 	 * @access public
 	 * @param array $value The checkbox value.
 	 * @return bool
 	 */
-	public static function sanitize( $value = array() ) {
+	public function sanitize( $value = array() ) {
 
 		if ( is_string( $value ) || is_numeric( $value ) ) {
 			return array(
@@ -53,7 +52,9 @@ public static function sanitize( $value = array() ) {
 		}
 		$sanitized_value = array();
 		foreach ( $value as $sub_value ) {
-			$sanitized_value[] = esc_attr( $sub_value );
+			if ( isset( $this->choices[ $sub_value ] ) ) {
+				$sanitized_value[] = esc_attr( $sub_value );
+			}
 		}
 		return $sanitized_value;