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Description

Retrieves languages available during the site/user sign-up process.

Usage

$string[] = signup_get_available_languages();

Parameters

Returns

string[] Array of available language codes. Language codes are formed by stripping the .mo extension from the language file names.

Source

File name: wordpress/wp-signup.php
Lines:

function signup_get_available_languages() {
  
/**
 * Filters the list of available languages for front-end site sign-ups.
 *
 * Passing an empty array to this hook will disable output of the setting on the
 * sign-up form, and the default language will be used when creating the site.
 *
 * Languages not already installed will be stripped.
 *
 * @since 4.4.0
 *
 * @param string[] $languages Array of available language codes. Language codes are formed by
 *                            stripping the .mo extension from the language file names.
 */
  $languages = (array) apply_filters( 'signup_get_available_languages', get_available_languages() );

  /*
	 * Strip any non-installed languages and return.
	 *
	 * Re-call get_available_languages() here in case a language pack was installed
	 * in a callback hooked to the 'signup_get_available_languages' filter before this point.
	 */
  return array_intersect_assoc( $languages, get_available_languages() );
}
 

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