Upstream/WordPress
1
0
Fork 0
mirror of https://github.com/WordPress/WordPress.git synced 2024-06-25 06:14:58 +02:00
Code Issues Projects Releases Wiki Activity

Docs: Improvements to the inline docs for metadata related functions.

Browse Source 
See #49572.
Built from https://develop.svn.wordpress.org/trunk@48192


git-svn-id: http://core.svn.wordpress.org/trunk@47961 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
John Blackbourn 2020-06-27 16:34:05 +00:00
parent abe112c750
commit cdd52f8006
2 changed files with 40 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
wp-includes/meta.php
View File

@ -54,7 +54,7 @@ function add_metadata( $meta_type, $object_id, $meta_key, $meta_value, $unique =
$meta_value = sanitize_meta( $meta_key, $meta_value, $meta_type, $meta_subtype );
/**
* Filters whether to add metadata of a specific type.
* Short-circuits adding metadata of a specific type.
*
* The dynamic portion of the hook, `$meta_type`, refers to the meta
* object type (comment, post, term, or user). Returning a non-null value
@ -183,7 +183,7 @@ function update_metadata( $meta_type, $object_id, $meta_key, $meta_value, $prev_
$meta_value = sanitize_meta( $meta_key, $meta_value, $meta_type, $meta_subtype );
/**
* Filters whether to update metadata of a specific type.
* Short-circuits updating metadata of a specific type.
*
* The dynamic portion of the hook, `$meta_type`, refers to the meta
* object type (comment, post, term, or user). Returning a non-null value
@ -353,7 +353,7 @@ function delete_metadata( $meta_type, $object_id, $meta_key, $meta_value = '', $
$meta_value = wp_unslash( $meta_value );
/**
* Filters whether to delete metadata of a specific type.
* Short-circuits deleting metadata of a specific type.
*
* The dynamic portion of the hook, `$meta_type`, refers to the meta
* object type (comment, post, term, or user). Returning a non-null value
@ -474,7 +474,11 @@ function delete_metadata( $meta_type, $object_id, $meta_key, $meta_value = '', $
}
/**
* Retrieves metadata for the specified object.
* Retrieves the value of a metadata field for the specified object type and ID.
*
* If the meta field exists, a single value is returned if `$single` is true, or an array of values if it's false.
* If the meta field does not exist, an empty string is returned if `$single` is true, or an empty array if it's false.
* If there's a problem with the parameters passed to the function, boolean `false` is returned.
*
* @since 2.9.0
*
@ -485,7 +489,7 @@ function delete_metadata( $meta_type, $object_id, $meta_key, $meta_value = '', $
* the specified object. Default empty.
* @param bool $single Optional. If true, return only the first value of the specified meta_key.
* This parameter has no effect if meta_key is not specified. Default false.
* @return mixed Single metadata value, or array of values
* @return mixed The metadata value or array of values. See description above for further details.
*/
function get_metadata( $meta_type, $object_id, $meta_key = '', $single = false ) {
if ( ! $meta_type || ! is_numeric( $object_id ) ) {
@ -498,19 +502,19 @@ function get_metadata( $meta_type, $object_id, $meta_key = '', $single = false )
}
/**
* Filters whether to retrieve metadata of a specific type.
* Short-circuits the return value of a meta field.
*
* The dynamic portion of the hook, `$meta_type`, refers to the meta
* The dynamic portion of the hook name, `$meta_type`, refers to the
* object type (comment, post, term, or user). Returning a non-null value
* will effectively short-circuit the function.
* will short-circuit the return value.
*
* @since 3.1.0
*
* @param null|array|string $value The value get_metadata() should return - a single metadata value,
* or an array of values.
* @param int $object_id ID of the object metadata is for.
* @param string $meta_key Metadata key.
* @param bool $single Whether to return only the first value of the specified $meta_key.
* @param mixed $value The value to return, either a single metadata value or an array
* of values depending on the value of `$single`. Default null.
* @param int $object_id ID of the object metadata is for.
* @param string $meta_key Metadata key.
* @param bool $single Whether to return only the first value of the specified $meta_key.
*/
$check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, $single );
if ( null !== $check ) {
@ -552,7 +556,7 @@ function get_metadata( $meta_type, $object_id, $meta_key = '', $single = false )
}
/**
* Determines if a meta key is set for a given object.
* Determines if a meta field with the given key exists for the given object ID.
*
* @since 3.3.0
*
@ -560,7 +564,7 @@ function get_metadata( $meta_type, $object_id, $meta_key = '', $single = false )
* or any other object type with an associated meta table.
* @param int $object_id ID of the object metadata is for.
* @param string $meta_key Metadata key.
* @return bool True of the key is set, false if not.
* @return bool Whether a meta field with the given key exists.
*/
function metadata_exists( $meta_type, $object_id, $meta_key ) {
if ( ! $meta_type || ! is_numeric( $object_id ) ) {
@ -602,7 +606,18 @@ function metadata_exists( $meta_type, $object_id, $meta_key ) {
* @param string $meta_type Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user',
* or any other object type with an associated meta table.
* @param int $meta_id ID for a specific meta row.
* @return object|false Meta object or false.
* @return stdClass|false {
* Metadata object, or boolean `false` if the metadata doesn't exist.
*
* @type string $meta_key The meta key.
* @type mixed $meta_value The unserialized meta value.
* @type string $meta_id Optional. The meta ID when the meta type is any value except 'user'.
* @type string $umeta_id Optional. The meta ID when the meta type is 'user'.
* @type string $post_id Optional. The object ID when the meta type is 'post'.
* @type string $comment_id Optional. The object ID when the meta type is 'comment'.
* @type string $term_id Optional. The object ID when the meta type is 'term'.
* @type string $user_id Optional. The object ID when the meta type is 'user'.
* }
*/
function get_metadata_by_mid( $meta_type, $meta_id ) {
global $wpdb;
@ -624,16 +639,16 @@ function get_metadata_by_mid( $meta_type, $meta_id ) {
$id_column = ( 'user' === $meta_type ) ? 'umeta_id' : 'meta_id';
/**
* Filters whether to retrieve metadata of a specific type by meta ID.
* Short-circuits the return value when fetching a meta field by meta ID.
*
* The dynamic portion of the hook, `$meta_type`, refers to the meta
* The dynamic portion of the hook name, `$meta_type`, refers to the
* object type (comment, post, term, or user). Returning a non-null value
* will effectively short-circuit the function.
* will short-circuit the return value.
*
* @since 5.0.0
*
* @param mixed $value The value get_metadata_by_mid() should return.
* @param int $meta_id Meta ID.
* @param stdClass|null $value The value to return.
* @param int $meta_id Meta ID.
*/
$check = apply_filters( "get_{$meta_type}_metadata_by_mid", null, $meta_id );
if ( null !== $check ) {
@ -689,7 +704,7 @@ function update_metadata_by_mid( $meta_type, $meta_id, $meta_value, $meta_key =
$id_column = ( 'user' === $meta_type ) ? 'umeta_id' : 'meta_id';
/**
* Filters whether to update metadata of a specific type by meta ID.
* Short-circuits updating metadata of a specific type by meta ID.
*
* The dynamic portion of the hook, `$meta_type`, refers to the meta
* object type (comment, post, term, or user). Returning a non-null value
@ -805,7 +820,7 @@ function delete_metadata_by_mid( $meta_type, $meta_id ) {
$id_column = ( 'user' === $meta_type ) ? 'umeta_id' : 'meta_id';
/**
* Filters whether to delete metadata of a specific type by meta ID.
* Short-circuits deleting metadata of a specific type by meta ID.
*
* The dynamic portion of the hook, `$meta_type`, refers to the meta
* object type (comment, post, term, or user). Returning a non-null value
@ -910,7 +925,7 @@ function update_meta_cache( $meta_type, $object_ids ) {
$object_ids = array_map( 'intval', $object_ids );
/**
* Filters whether to update the metadata cache of a specific type.
* Short-circuits updating the metadata cache of a specific type.
*
* The dynamic portion of the hook, `$meta_type`, refers to the meta
* object type (comment, post, term, or user). Returning a non-null value

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.5-alpha-48191';
$wp_version = '5.5-alpha-48192';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.