From be12798c9a35363578bd75b9641cfda416cd3ceb Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Sat, 16 Jul 2016 13:04:01 +0000
Subject: [PATCH] Docs: Correct `$post` parameter name and description for
 `wp_attachment_is()` and `wp_attachment_is_image()`.

Props flixos90.
Fixes #37377.

git-svn-id: https://develop.svn.wordpress.org/trunk@38068 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/post.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/wp-includes/post.php b/src/wp-includes/post.php
index 26a588ba23..225f8dbf39 100644
--- a/src/wp-includes/post.php
+++ b/src/wp-includes/post.php
@@ -5042,12 +5042,12 @@ function wp_get_attachment_thumb_url( $post_id = 0 ) {
  *
  * @since 4.2.0
  *
- * @param string      $type    Attachment type. Accepts 'image', 'audio', or 'video'.
- * @param int|WP_Post $post_id Optional. Attachment ID. Default 0.
+ * @param string      $type Attachment type. Accepts 'image', 'audio', or 'video'.
+ * @param int|WP_Post $post Optional. Attachment ID or object. Default is global $post.
  * @return bool True if one of the accepted types, false otherwise.
  */
-function wp_attachment_is( $type, $post_id = 0 ) {
-	if ( ! $post = get_post( $post_id ) ) {
+function wp_attachment_is( $type, $post = null ) {
+	if ( ! $post = get_post( $post ) ) {
 		return false;
 	}
 
@@ -5093,10 +5093,10 @@ function wp_attachment_is( $type, $post_id = 0 ) {
  * @since 4.2.0 Modified into wrapper for wp_attachment_is() and
  *              allowed WP_Post object to be passed.
  *
- * @param int|WP_Post $post Optional. Attachment ID. Default 0.
+ * @param int|WP_Post $post Optional. Attachment ID or object. Default is global $post.
  * @return bool Whether the attachment is an image.
  */
-function wp_attachment_is_image( $post = 0 ) {
+function wp_attachment_is_image( $post = null ) {
 	return wp_attachment_is( 'image', $post );
 }