Changeset 37032

Timestamp:

03/18/2016 11:58:08 AM (9 years ago)

Author:

DrewAPicture

Message:

Docs: Document default WP_Ajax_Response::add() arguments as a hash notation.

Adds example output to the DocBlock description based on default argument values.

Props ramiy for the initial patch.
See #32246.

File:

• trunk/src/wp-includes/class-wp-ajax-response.php (modified) (1 diff)

trunk/src/wp-includes/class-wp-ajax-response.php

@@ -29 +29 @@
 
     /**
-     * Append to XML response based on given arguments.
+     * Appends data to an XML response based on given arguments.
      *
-     * The arguments that can be passed in the $args parameter are below. It is
-     * also possible to pass a WP_Error object in either the 'id' or 'data'
-     * argument. The parameter isn't actually optional, content should be given
-     * in order to send the correct response.
+     * With `$args` defaults, extra data output would be:
      *
-     * 'what' argument is a string that is the XMLRPC response type.
-     * 'action' argument is a boolean or string that acts like a nonce.
-     * 'id' argument can be WP_Error or an integer.
-     * 'old_id' argument is false by default or an integer of the previous ID.
-     * 'position' argument is an integer or a string with -1 = top, 1 = bottom,
-     * html ID = after, -html ID = before.
-     * 'data' argument is a string with the content or message.
-     * 'supplemental' argument is an array of strings that will be children of
-     * the supplemental element.
+     *     <response action='{$action}_$id'>
+     *      <$what id='$id' position='$position'>
+     *          <response_data><![CDATA[$data]]></response_data>
+     *      </$what>
+     *     </response>
      *
      * @since 2.1.0
+     * @access public
      *
-     * @param string|array $args Override defaults.
+     * @param string|array $args {
+     *     Optional. An array or string of XML response arguments.
+     *
+     *     @type string          $what         XML-RPC response type. Used as a child element of `<response>`.
+     *                                         Default 'object' (`<object>`).
+     *     @type string|false    $action       Value to use for the `action` attribute in `<response>`. Will be
+     *                                         appended with `_$id` on output. If false, `$action` will default to
+     *                                         the value of `$_POST['action']`. Default false.
+     *     @type int|WP_Error    $id           The response ID, used as the response type `id` attribute. Also
+     *                                         accepts a `WP_Error` object if the ID does not exist. Default 0.
+     *     @type int|false       $old_id       The previous response ID. Used as the value for the response type
+     *                                         `old_id` attribute. False hides the attribute. Default false.
+     *     @type string          $position     Value of the response type `position` attribute. Accepts 1 (bottom),
+     *                                         -1 (top), html ID (after), or -html ID (before). Default 1 (bottom).
+     *     @type string|WP_Error $data         The response content/message. Also accepts a WP_Error object if the
+     *                                         ID does not exist. Default empty.
+     *     @type array           $supplemental An array of extra strings that will be output within a `<supplemental>`
+     *                                         element as CDATA. Default empty array.
+     * }
      * @return string XML response.
      */