Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: signup_get_available_languages

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
786       * Passing an empty array to this hook will disable output of the setting on the
787       * signup form, and the default language will be used when creating the site.
788       *
789       * Languages not already installed will be stripped.
790       *
791       * @since 4.4.0
792       *
793       * @param array $available_languages Available languages.
794       */
795      $languages = (array) apply_filters( 'signup_get_available_languages', get_available_languages() );
797      /*
798       * Strip any non-installed languages and return.
799       *
800       * Re-call get_available_languages() here in case a language pack was installed
801       * in a callback hooked to the 'signup_get_available_languages' filter before this point.
802       */
803      return array_intersect_assoc( $languages, get_available_languages() );
804 }