<?php
use WP_CLI\CommandWithMeta;
use WP_CLI\Fetchers\User as UserFetcher;
/**
* Adds, updates, deletes, and lists user custom fields.
*
* ## EXAMPLES
*
* # Add user meta
* $ wp user meta add 123 bio "Mary is an WordPress developer."
* Success: Added custom field.
*
* # List user meta
* $ wp user meta list 123 --keys=nickname,description,wp_capabilities
* +---------+-----------------+--------------------------------+
* | user_id | meta_key | meta_value |
* +---------+-----------------+--------------------------------+
* | 123 | nickname | supervisor |
* | 123 | description | Mary is a WordPress developer. |
* | 123 | wp_capabilities | {"administrator":true} |
* +---------+-----------------+--------------------------------+
*
* # Update user meta
* $ wp user meta update 123 bio "Mary is an awesome WordPress developer."
* Success: Updated custom field 'bio'.
*
* # Delete user meta
* $ wp user meta delete 123 bio
* Success: Deleted custom field.
*/
class User_Meta_Command extends CommandWithMeta {
protected $meta_type = 'user';
private $fetcher;
public function __construct() {
$this->fetcher = new UserFetcher();
}
/**
* Lists all metadata associated with a user.
*
* ## OPTIONS
*
* <user>
* : The user login, user email, or user ID of the user to get metadata for.
*
* [--keys=<keys>]
* : Limit output to metadata of specific keys.
*
* [--fields=<fields>]
* : Limit the output to specific row fields. Defaults to id,meta_key,meta_value.
*
* [--format=<format>]
* : Render output in a particular format.
* ---
* default: table
* options:
* - table
* - csv
* - json
* - count
* - yaml
* ---
*
* [--orderby=<fields>]
* : Set orderby which field.
* ---
* default: id
* options:
* - id
* - meta_key
* - meta_value
* ---
*
* [--order=<order>]
* : Set ascending or descending order.
* ---
* default: asc
* options:
* - asc
* - desc
* ---
*
* [--unserialize]
* : Unserialize meta_value output.
*
* ## EXAMPLES
*
* # List user meta
* $ wp user meta list 123 --keys=nickname,description,wp_capabilities
* +---------+-----------------+--------------------------------+
* | user_id | meta_key | meta_value |
* +---------+-----------------+--------------------------------+
* | 123 | nickname | supervisor |
* | 123 | description | Mary is a WordPress developer. |
* | 123 | wp_capabilities | {"administrator":true} |
* +---------+-----------------+--------------------------------+
*
* @subcommand list
*/
public function list_( $args, $assoc_args ) {
$args = $this->replace_login_with_user_id( $args );
parent::list_( $args, $assoc_args );
}
/**
* Gets meta field value.
*
* ## OPTIONS
*
* <user>
* : The user login, user email, or user ID of the user to get metadata for.
*
* <key>
* : The metadata key.
*
* [--format=<format>]
* : Render output in a particular format.
* ---
* default: table
* options:
* - table
* - csv
* - json
* - yaml
* ---
*
* ## EXAMPLES
*
* # Get user meta
* $ wp user meta get 123 bio
* Mary is an WordPress developer.
*
* # Get the primary site of a user (for multisite)
* $ wp user meta get 2 primary_blog
* 3
*/
public function get( $args, $assoc_args ) {
$args = $this->replace_login_with_user_id( $args );
parent::get( $args, $assoc_args );
}
/**
* Deletes a meta field.
*
* ## OPTIONS
*
* <user>
* : The user login, user email, or user ID of the user to delete metadata from.
*
* <key>
* : The metadata key.
*
* [<value>]
* : The value to delete. If omitted, all rows with key will deleted.
*
* ## EXAMPLES
*
* # Delete user meta
* $ wp user meta delete 123 bio
* Success: Deleted custom field.
*/
public function delete( $args, $assoc_args ) {
$args = $this->replace_login_with_user_id( $args );
parent::delete( $args, $assoc_args );
}
/**
* Adds a meta field.
*
* ## OPTIONS
*
* <user>
* : The user login, user email, or user ID of the user to add metadata for.
*
* <key>
* : The metadata key.
*
* <value>
* : The new metadata value.
*
* [--format=<format>]
* : The serialization format for the value.
* ---
* default: plaintext
* options:
* - plaintext
* - json
* ---
*
* ## EXAMPLES
*
* # Add user meta
* $ wp user meta add 123 bio "Mary is an WordPress developer."
* Success: Added custom field.
*/
public function add( $args, $assoc_args ) {
$args = $this->replace_login_with_user_id( $args );
parent::add( $args, $assoc_args );
}
/**
* Updates a meta field.
*
* ## OPTIONS
*
* <user>
* : The user login, user email, or user ID of the user to update metadata for.
*
* <key>
* : The metadata key.
*
* <value>
* : The new metadata value.
*
* [--format=<format>]
* : The serialization format for the value.
* ---
* default: plaintext
* options:
* - plaintext
* - json
* ---
*
* ## EXAMPLES
*
* # Update user meta
* $ wp user meta update 123 bio "Mary is an awesome WordPress developer."
* Success: Updated custom field 'bio'.
*
* @alias set
*/
public function update( $args, $assoc_args ) {
$args = $this->replace_login_with_user_id( $args );
parent::update( $args, $assoc_args );
}
/**
* Wrapper method for add_metadata that can be overridden in sub classes.
*
* @param int $object_id ID of the object the metadata is for.
* @param string $meta_key Metadata key to use.
* @param mixed $meta_value Metadata value. Must be serializable if
* non-scalar.
* @param bool $unique Optional, default is false. Whether the
* specified metadata key should be unique for the
* object. If true, and the object already has a
* value for the specified metadata key, no change
* will be made.
*
* @return int|false The meta ID on success, false on failure.
*/
protected function add_metadata( $object_id, $meta_key, $meta_value, $unique = false ) {
return add_user_meta( $object_id, $meta_key, $meta_value, $unique );
}
/**
* Wrapper method for update_metadata that can be overridden in sub classes.
*
* @param int $object_id ID of the object the metadata is for.
* @param string $meta_key Metadata key to use.
* @param mixed $meta_value Metadata value. Must be serializable if
* non-scalar.
* @param mixed $prev_value Optional. If specified, only update existing
* metadata entries with the specified value.
* Otherwise, update all entries.
*
* @return int|bool Meta ID if the key didn't exist, true on successful
* update, false on failure.
*/
protected function update_metadata( $object_id, $meta_key, $meta_value, $prev_value = '' ) {
return update_user_meta( $object_id, $meta_key, $meta_value, $prev_value );
}
/**
* Wrapper method for get_metadata that can be overridden in sub classes.
*
* @param int $object_id ID of the object the metadata is for.
* @param string $meta_key Optional. Metadata key. If not specified,
* retrieve all metadata for the specified object.
* @param bool $single Optional, default is false. If true, return only
* the first value of the specified meta_key. This
* parameter has no effect if meta_key is not
* specified.
*
* @return mixed Single metadata value, or array of values.
*/
protected function get_metadata( $object_id, $meta_key = '', $single = false ) {
return get_user_meta( $object_id, $meta_key, $single );
}
/**
* Wrapper method for delete_metadata that can be overridden in sub classes.
*
* @param int $object_id ID of the object metadata is for
* @param string $meta_key Metadata key
* @param mixed $meta_value Optional. Metadata value. Must be serializable
* if non-scalar. If specified, only delete
* metadata entries with this value. Otherwise,
* delete all entries with the specified meta_key.
* Pass `null, `false`, or an empty string to skip
* this check. For backward compatibility, it is
* not possible to pass an empty string to delete
* those entries with an empty string for a value.
*
* @return bool True on successful delete, false on failure.
*/
protected function delete_metadata( $object_id, $meta_key, $meta_value = '' ) {
return delete_user_meta( $object_id, $meta_key, $meta_value );
}
/**
* Replaces user_login value with user ID
* user meta is a special case that also supports user_login
*
* @param array
* @return array
*/
private function replace_login_with_user_id( $args ) {
$user = $this->fetcher->get_check( $args[0] );
$args[0] = $user->ID;
return $args;
}
}