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Docs: Improve documentation of known return types, plus other docs fixes.

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See #48303


git-svn-id: https://develop.svn.wordpress.org/trunk@46660 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
John Blackbourn
2019-11-05 21:21:46 +00:00
parent 63d4dcd10a
commit db4f746b4a
31 changed files with 177 additions and 119 deletions
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src/wp-includes/l10n.php
+4 -4
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@@ -1297,7 +1297,7 @@ function translate_user_role( $name, $domain = 'default' ) {
*
* @param string $dir A directory to search for language files.
* Default WP_LANG_DIR.
* @return array An array of language codes or an empty array if no languages are present. Language codes are formed by stripping the .mo extension from the language file names.
* @return string[] An array of language codes or an empty array if no languages are present. Language codes are formed by stripping the .mo extension from the language file names.
*/
function get_available_languages( $dir = null ) {
$languages = array();
@@ -1318,8 +1318,8 @@ function get_available_languages( $dir = null ) {
*
* @since 4.7.0
*
* @param array $languages An array of available language codes.
* @param string $dir The directory where the language files were found.
* @param string[] $languages An array of available language codes.
* @param string $dir The directory where the language files were found.
*/
return apply_filters( 'get_available_languages', $languages, $dir );
}
@@ -1386,7 +1386,7 @@ function wp_get_installed_translations( $type ) {
* @since 3.7.0
*
* @param string $po_file Path to PO file.
* @return array PO file headers.
* @return string[] Array of PO file header values keyed by header name.
*/
function wp_get_pomo_file_data( $po_file ) {
$headers = get_file_data(