Language_Pack_Upgrader::upgrade( string|false $update = false, array $args = array() ): array|bool|WP_Error

Parameters

$updatestring|falseoptional

Whether an update offer is available. Default false.Default: false

$argsarrayoptional

Other optional arguments, see Language_Pack_Upgrader::bulk_upgrade(). Default empty array.Default: array()

Return

array|bool|WP_Error

The result of the upgrade, or a WP_Error object instead.

Uses · 1

• Language_Pack_Upgrader::bulk_upgrade()Upgrades several language packs at once.

Source

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135	public function upgrade( $update = false, $args = array() ) {136		if ( $update ) {137			$update = array( $update );138		}139 140		$results = $this->bulk_upgrade( $update, $args );141 142		if ( ! is_array( $results ) ) {143			return $results;144		}145 146		return $results[0];147	}

History

Introduced in 3.7.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.1.0 tag, from src/wp-admin/includes/class-language-pack-upgrader.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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