Changeset 47923 for trunk/src/wp-includes/rest-api.php

Timestamp:

06/07/2020 10:40:16 PM (4 years ago)

Author:

TimothyBlynJacobs

Message:

REST API: Support the (min|max)Items JSON Schema keywords.

A future commit will add support for the uniqueItems keyword.

Props sorenbronsted.
See #48821.

File:

• trunk/src/wp-includes/rest-api.php (modified) (2 diffs)

trunk/src/wp-includes/rest-api.php

@@ -1251 +1251 @@
  *              Support the "minLength", "maxLength" and "pattern" keywords for strings.
  *              Validate required properties.
+ *              Support the "minItems" and "maxItems" keywords for arrays.
  *
  * @param mixed  $value The value to validate.
@@ -1287 +1288 @@
                 return $is_valid;
             }
+        }
+
+        if ( isset( $args['minItems'] ) && count( $value ) < $args['minItems'] ) {
+            /* translators: 1: Parameter, 2: number. */
+            return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must contain at least %2$s items.' ), $param, number_format_i18n( $args['minItems'] ) ) );
+        }
+
+        if ( isset( $args['maxItems'] ) && count( $value ) > $args['maxItems'] ) {
+            /* translators: 1: Parameter, 2: number. */
+            return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must contain at most %2$s items.' ), $param, number_format_i18n( $args['maxItems'] ) ) );
         }
     }