apply_filters( “update_themes_{$hostname}”, array|false $update, array $theme_data, string $theme_stylesheet, string[] $locales )

Parameters

$updatearray|false

The theme update data with the latest details. Default false.

• id string
  Optional. ID of the theme for update purposes, should be a URI specified in the Update URI header field.
• theme string
  Directory name of the theme.
• version string
  The version of the theme.
• url string
  The URL for details of the theme.
• package string
  Optional. The update ZIP for the theme.
• tested string
  Optional. The version of WordPress the theme is tested against.
• requires_php string
  Optional. The version of PHP which the theme requires.
• autoupdate bool
  Optional. Whether the theme should automatically update.
• translations array
  Optional. List of translation updates for the theme.

  • language string
    The language the translation update is for.
  • version string
    The version of the theme this translation is for.
    This is not the version of the language file.
  • updated string
    The update timestamp of the translation file.
    Should be a date in the YYYY-MM-DD HH:MM:SS format.
  • package string
    The ZIP location containing the translation update.
  • autoupdate string
    Whether the translation should be automatically installed.
    

$theme_dataarray

Theme headers.

$theme_stylesheetstring

Theme stylesheet.

$localesstring[]

Installed locales to look up translations for.