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Site_Meta_Command.php
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118 lines (111 loc) · 4.57 KB
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<?php
use WP_CLI\CommandWithMeta;
use WP_CLI\Fetchers\Site as SiteFetcher;
/**
* Adds, updates, deletes, and lists site custom fields.
*
* ## EXAMPLES
*
* # Set site meta
* $ wp site meta set 123 bio "Mary is a WordPress developer."
* Success: Updated custom field 'bio'.
*
* # Get site meta
* $ wp site meta get 123 bio
* Mary is a WordPress developer.
*
* # Update site meta
* $ wp site meta update 123 bio "Mary is an awesome WordPress developer."
* Success: Updated custom field 'bio'.
*
* # Delete site meta
* $ wp site meta delete 123 bio
* Success: Deleted custom field.
*/
class Site_Meta_Command extends CommandWithMeta {
protected $meta_type = 'blog';
/**
* Check that the site ID exists
*
* @param string|int $object_id
* @return int|never
*/
protected function check_object_id( $object_id ) {
$fetcher = new SiteFetcher();
$site = $fetcher->get_check( (string) $object_id );
return $site->blog_id;
}
/**
* 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_site_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_site_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 $single Optional, default is false. If true, return only
* the first value of the specified meta_key. This
* parameter has no effect if meta_key is not
* specified.
*
* @return mixed Single metadata value, or array of values.
*
* @phpstan-return ($single is true ? string : $meta_key is "" ? array<array<string>> : array<string>)
*/
protected function get_metadata( $object_id, $meta_key = '', $single = false ) {
// @phpstan-ignore return.type
return get_site_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_site_meta( $object_id, $meta_key, $meta_value );
}
}