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Ensure $post_id is documented as optional where applicable.

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See #28388.

Built from https://develop.svn.wordpress.org/trunk@28654


git-svn-id: http://core.svn.wordpress.org/trunk@28472 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Drew Jaynes 2014-06-03 04:44:16 +00:00
parent b0877f02a4
commit 3724252959
6 changed files with 33 additions and 32 deletions
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2
wp-includes/comment-template.php
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@ -641,7 +641,7 @@ function get_comment_link( $comment = null, $args = array() ) {
*
* @since 1.5.0
*
* @param int|WP_Post $post_id Post ID or WP_Post object. Default current post.
* @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global `$post`.
* @return string The link to the comments.
*/
function get_comments_link( $post_id = 0 ) {

4
wp-includes/comment.php
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@ -2195,10 +2195,10 @@ function do_trackbacks($post_id) {
*
* @since 1.2.0
*
* @param int $post_id Post ID. Not actually used.
* @param int $post_id Post ID.
* @return int Same as Post ID from parameter
*/
function generic_ping($post_id = 0) {
function generic_ping( $post_id = 0 ) {
$services = get_option('ping_sites');
$services = explode("\n", $services);

2
wp-includes/link-template.php
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@ -290,7 +290,7 @@ function get_post_permalink( $id = 0, $leavename = false, $sample = false ) {
*
* @since 1.0.0
*
* @param int $post_id Optional. Post ID.
* @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global `$post`.
* @param mixed $deprecated Not used.
* @return string
*/

2
wp-includes/post-template.php
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@ -1719,7 +1719,7 @@ function wp_post_revision_title_expanded( $revision, $link = true ) {
* @uses get_edit_post_link()
* @uses get_the_author_meta()
*
* @param int|WP_Post $post_id Optional. Post ID or post object.
* @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global `$post`.
* @param string $type 'all' (default), 'revision' or 'autosave'
* @return null
*/

53
wp-includes/post.php
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@ -1857,8 +1857,8 @@ function delete_post_meta_by_key($post_meta_key) {
* @since 1.2.0
* @link http://codex.wordpress.org/Function_Reference/get_post_custom
*
* @param int $post_id Post ID.
* @return array
* @param int $post_id Optional. Post ID. Default is ID of the global `$post`.
* @return array Post meta for the given post.
*/
function get_post_custom( $post_id = 0 ) {
$post_id = absint( $post_id );
@ -1876,7 +1876,7 @@ function get_post_custom( $post_id = 0 ) {
* @since 1.2.0
* @link http://codex.wordpress.org/Function_Reference/get_post_custom_keys
*
* @param int $post_id post ID
* @param int $post_id Optional. Post ID. Default is ID of the global `$post`.
* @return array|null Either array of the keys, or null if keys could not be retrieved.
*/
function get_post_custom_keys( $post_id = 0 ) {
@ -1899,7 +1899,7 @@ function get_post_custom_keys( $post_id = 0 ) {
* @link http://codex.wordpress.org/Function_Reference/get_post_custom_values
*
* @param string $key Meta field key.
* @param int $post_id Post ID
* @param int $post_id Optional. Post ID. Default is ID of the global `$post`.
* @return array Meta field values.
*/
function get_post_custom_values( $key = '', $post_id = 0 ) {
@ -1919,7 +1919,7 @@ function get_post_custom_values( $key = '', $post_id = 0 ) {
*
* @since 2.7.0
*
* @param int $post_id Optional. Post ID.
* @param int $post_id Optional. Post ID. Default is ID of the global `$post`.
* @return bool Whether post is sticky.
*/
function is_sticky( $post_id = 0 ) {
@ -2565,8 +2565,9 @@ add_action( 'wp_trash_post', '_reset_front_page_settings_for_post' );
*
* @uses wp_delete_post() if trash is disabled
*
* @param int $post_id Post ID.
* @return mixed False on failure
* @param int $post_id Optional. Post ID. Default is ID of the global `$post`
* if EMPTY_TRASH_DAYS equals true.
* @return bool|array Post data array, otherwise false.
*/
function wp_trash_post($post_id = 0) {
if ( !EMPTY_TRASH_DAYS )
@ -2612,10 +2613,10 @@ function wp_trash_post($post_id = 0) {
*
* @since 2.9.0
*
* @param int $post_id Post ID.
* @param int $post_id Optional. Post ID. Default is ID of the global `$post`.
* @return mixed False on failure
*/
function wp_untrash_post($post_id = 0) {
function wp_untrash_post( $post_id = 0 ) {
if ( !$post = get_post($post_id, ARRAY_A) )
return $post;
@ -2776,7 +2777,7 @@ function wp_untrash_post_comments($post = null) {
*
* @uses wp_get_object_terms() Retrieves the categories. Args details can be found here.
*
* @param int $post_id Optional. The Post ID.
* @param int $post_id Optional. The Post ID. Does not default to the global `$post`.
* @param array $args Optional. Overwrite the defaults.
* @return array
*/
@ -2801,7 +2802,7 @@ function wp_get_post_categories( $post_id = 0, $args = array() ) {
*
* @uses wp_get_object_terms() Gets the tags for returning. Args can be found here
*
* @param int $post_id Optional. The Post ID
* @param int $post_id Optional. The Post ID. Does not default to the global `$post`.
* @param array $args Optional. Overwrite the defaults
* @return array List of post tags.
*/
@ -2820,9 +2821,9 @@ function wp_get_post_tags( $post_id = 0, $args = array() ) {
*
* @uses wp_get_object_terms() Gets the tags for returning. Args can be found here
*
* @param int $post_id Optional. The Post ID
* @param int $post_id Optional. The Post ID. Does not default to the global `$post`.
* @param string $taxonomy The taxonomy for which to retrieve terms. Defaults to post_tag.
* @param array $args Optional. Overwrite the defaults
* @param array $args Optional. {@link wp_get_object_terms()} arguments.
* @return array List of post tags.
*/
function wp_get_post_terms( $post_id = 0, $taxonomy = 'post_tag', $args = array() ) {
@ -3578,11 +3579,11 @@ function _truncate_post_slug( $slug, $length = 200 ) {
*
* @since 2.3.0
*
* @param int $post_id Post ID
* @param int $post_id Optional. The Post ID. Does not default to the global `$post`.
* @param string $tags The tags to set for the post, separated by commas.
* @return bool|null Will return false if $post_id is not an integer or is 0. Will return null otherwise
*/
function wp_add_post_tags($post_id = 0, $tags = '') {
function wp_add_post_tags( $post_id = 0, $tags = '' ) {
return wp_set_post_tags($post_id, $tags, true);
}
@ -3592,7 +3593,7 @@ function wp_add_post_tags($post_id = 0, $tags = '') {
* @since 2.3.0
* @uses wp_set_object_terms() Sets the tags for the post.
*
* @param int $post_id Post ID.
* @param int $post_id Optional. The Post ID. Does not default to the global `$post`.
* @param string $tags The tags to set for the post, separated by commas.
* @param bool $append If true, don't delete existing tags, just add on. If false, replace the tags with the new tags.
* @return mixed Array of affected term IDs. WP_Error or false on failure.
@ -3607,10 +3608,10 @@ function wp_set_post_tags( $post_id = 0, $tags = '', $append = false ) {
* @since 2.8.0
* @uses wp_set_object_terms() Sets the tags for the post.
*
* @param int $post_id Post ID.
* @param string $tags The tags to set for the post, separated by commas.
* @param int $post_id Optional. The Post ID. Does not default to the global `$post`.
* @param string $tags The tags to set for the post, separated by commas.
* @param string $taxonomy Taxonomy name. Defaults to 'post_tag'.
* @param bool $append If true, don't delete existing tags, just add on. If false, replace the tags with the new tags.
* @param bool $append If true, don't delete existing tags, just add on. If false, replace the tags with the new tags.
* @return mixed Array of affected term IDs. WP_Error or false on failure.
*/
function wp_set_post_terms( $post_id = 0, $tags = '', $taxonomy = 'post_tag', $append = false ) {
@ -3646,7 +3647,7 @@ function wp_set_post_terms( $post_id = 0, $tags = '', $taxonomy = 'post_tag', $a
*
* @since 2.1.0
*
* @param int $post_ID Post ID.
* @param int $post_ID Optional. The Post ID. Does not default to the global `$post`.
* @param array|int $post_categories Optional. List of categories or ID of category.
* @param bool $append If true, don't delete existing categories, just add on. If false, replace the categories with the new categories.
* @return bool|mixed
@ -4834,7 +4835,7 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
*
* @since 2.1.0
*
* @param int $post_id Attachment ID
* @param int $post_id Attachment ID. Default 0.
* @param bool $unfiltered Optional, default is false. If true, filters are not run.
* @return string|bool Attachment meta field. False on failure.
*/
@ -4893,7 +4894,7 @@ function wp_update_attachment_metadata( $post_id, $data ) {
*
* @since 2.1.0
*
* @param int $post_id Attachment ID.
* @param int $post_id Optional. Attachment ID. Default 0.
* @return string
*/
function wp_get_attachment_url( $post_id = 0 ) {
@ -4940,7 +4941,7 @@ function wp_get_attachment_url( $post_id = 0 ) {
*
* @since 2.1.0
*
* @param int $post_id Attachment ID.
* @param int $post_id Optional. Attachment ID. Default 0.
* @return mixed False on failure. Thumbnail file path on success.
*/
function wp_get_attachment_thumb_file( $post_id = 0 ) {
@ -4971,7 +4972,7 @@ function wp_get_attachment_thumb_file( $post_id = 0 ) {
*
* @since 2.1.0
*
* @param int $post_id Attachment ID
* @param int $post_id Optional. Attachment ID. Default 0.
* @return string|bool False on failure. Thumbnail URL on success.
*/
function wp_get_attachment_thumb_url( $post_id = 0 ) {
@ -5006,8 +5007,8 @@ function wp_get_attachment_thumb_url( $post_id = 0 ) {
*
* @since 2.1.0
*
* @param int $post_id Attachment ID
* @return bool
* @param int $post_id Optional. Attachment ID. Default 0.
* @return bool Whether the attachment is an image.
*/
function wp_attachment_is_image( $post_id = 0 ) {
$post_id = (int) $post_id;

2
wp-includes/revision.php
View File

@ -409,7 +409,7 @@ function wp_delete_post_revision( $revision_id ) {
*
* @uses get_children()
*
* @param int|object $post_id Post ID or post object
* @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global `$post`.
* @return array An array of revisions, or an empty array if none.
*/
function wp_get_post_revisions( $post_id = 0, $args = null ) {