← All changes | includes/abilities/class-ability-base.php +22 -0 2.0.0 → 2.7.0 View file →

		@@ -61,8 +61,30 @@
61	61	*/
62	62	protected $capability = 'manage_options';
63	63
64	64	/**
	65	+ * An empty JSON Schema `properties` map.
	66	+ *
	67	+ * A schema that takes no arguments still has to say so, and the shape it
	68	+ * says it in matters twice over:
	69	+ *
	70	+ * - `[]` JSON-encodes as `[]`. JSON Schema requires an object there, and
	71	+ * strict MCP clients reject the array form (#476).
	72	+ * - `(object) []` encodes as `{}` but is not array-accessible, and
	73	+ * `rest_validate_object_value_from_schema()` indexes into the map —
	74	+ * `isset( $args['properties'][ $key ] )`. On PHP 8 that is a fatal
	75	+ * `Error`, so a single unexpected input key turns a clean 400 into a 500.
	76	+ *
	77	+ * `ArrayObject` is the shape that satisfies both: it JSON-encodes as `{}`
	78	+ * and still answers array access, so core validation runs as it always did.
	79	+ *
	80	+ * @return \ArrayObject<string, mixed> Empty properties map.
	81	+ */
	82	+ protected static function empty_properties() {
	83	+ return new \ArrayObject();
	84	+ }
	85	+
	86	+ /**
65	87	* Get the JSON Schema for ability input.
66	88	*
67	89	* @return array<string, mixed>
68	90	*/