Make sure `$post` is properly documented as optional where applicable.

See #28388.

Built from https://develop.svn.wordpress.org/trunk@28653


git-svn-id: http://core.svn.wordpress.org/trunk@28471 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/template.php

@@ -1463,8 +1463,9 @@ function the_post_password() {
  * returned.
  *
  * @since 2.7.0
- * @param mixed $post Post id or object. If not supplied the global $post is used.
- * @return string The post title if set
+ *
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
+ * @return string The post title if set.
  */
 function _draft_or_post_title( $post = 0 ) {
 	$title = get_the_title( $post );

wp-includes/media.php

@@ -2974,9 +2974,9 @@ function wp_enqueue_media( $args = array() ) {
  *
  * @since 3.6.0
  *
- * @param string $type (Mime) type of media desired
- * @param mixed $post Post ID or object
- * @return array Found attachments
+ * @param string      $type Mime type.
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
+ * @return array Found attachments.
  */
 function get_attached_media( $type, $post = 0 ) {
 	if ( ! $post = get_post( $post ) )
@@ -3100,7 +3100,7 @@ function get_post_galleries( $post, $html = true ) {
  *
  * @since 3.6.0
  *
- * @param int|WP_Post $post Optional. Post ID or object.
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
  * @param bool        $html Whether to return HTML or data.
  * @return string|array Gallery data and srcs parsed from the expanded shortcode.
  */
@@ -3125,8 +3125,8 @@ function get_post_gallery( $post = 0, $html = true ) {
  *
  * @since 3.6.0
  *
- * @param mixed $post Optional. Post ID or object.
- * @return array A list of lists, each containing image srcs parsed
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
+ * @return array A list of lists, each containing image srcs parsed.
  *		from an expanded shortcode
  */
 function get_post_galleries_images( $post = 0 ) {
@@ -3139,8 +3139,8 @@ function get_post_galleries_images( $post = 0 ) {
  *
  * @since 3.6.0
  *
- * @param mixed $post Optional. Post ID or object.
- * @return array A list of a gallery's image srcs in order
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
+ * @return array A list of a gallery's image srcs in order.
  */
 function get_post_gallery_images( $post = 0 ) {
 	$gallery = get_post_gallery( $post, false );

wp-includes/post-template.php

@@ -104,7 +104,7 @@ function the_title_attribute( $args = '' ) {
  *
  * @since 0.71
  *
- * @param int|WP_Post $post Optional. Post ID or post object.
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
  * @return string
  */
 function get_the_title( $post = 0 ) {
@@ -1545,8 +1545,8 @@ function prepend_attachment($content) {
  * Retrieve protected post password form content.
  *
  * @since 1.0.0
- * @uses apply_filters() Calls 'the_password_form' filter on output.
- * @param int|WP_Post $post Optional. A post ID or post object.
+ *
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
  * @return string HTML content for password form for password protected post.
  */
 function get_the_password_form( $post = 0 ) {

wp-includes/taxonomy.php

@@ -3766,9 +3766,9 @@ function the_taxonomies( $args = array() ) {
  *
  * @since 2.5.0
  *
- * @param int|WP_Post $post Optional. Post ID or post object.
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
  * @param array $args Override the defaults.
- * @return array
+ * @return array List of taxonomies.
  */
 function get_the_taxonomies( $post = 0, $args = array() ) {
 	$post = get_post( $post );
@@ -3815,12 +3815,13 @@ function get_the_taxonomies( $post = 0, $args = array() ) {
  * Retrieve all taxonomies of a post with just the names.
  *
  * @since 2.5.0
+ *
  * @uses get_object_taxonomies()
  *
- * @param int|WP_Post $post Optional. Post ID or post object.
+ * @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global `$post`.
  * @return array
  */
-function get_post_taxonomies($post = 0) {
+function get_post_taxonomies( $post = 0 ) {
 	$post = get_post( $post );
 
 	return get_object_taxonomies($post);

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.0-alpha-20140602';
+$wp_version = '4.0-alpha-20140603';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.