Question

wp_get_installed_translations( string $type )

Get installed translations.

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description

Looks in the wp-content/languages directory for translations of plugins or themes.

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参数

$type

(string) (Required) What to search for. Accepts 'plugins', 'themes', 'core'.

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返回值

(array) Array of language data.

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源代码

File: wp-includes/l10n.php

function wp_get_installed_translations( $type ) {
	if ( $type !== 'themes' && $type !== 'plugins' && $type !== 'core' )
		return array();

	$dir = 'core' === $type ? '' : "/$type";

	if ( ! is_dir( WP_LANG_DIR ) )
		return array();

	if ( $dir && ! is_dir( WP_LANG_DIR . $dir ) )
		return array();

	$files = scandir( WP_LANG_DIR . $dir );
	if ( ! $files )
		return array();

	$language_data = array();

	foreach ( $files as $file ) {
		if ( '.' === $file[0] || is_dir( WP_LANG_DIR . "$dir/$file" ) ) {
			continue;
		}
		if ( substr( $file, -3 ) !== '.po' ) {
			continue;
		}
		if ( ! preg_match( '/(?:(.+)-)?([a-z]{2,3}(?:_[A-Z]{2})?(?:_[a-z0-9]+)?).po/', $file, $match ) ) {
			continue;
		}
		if ( ! in_array( substr( $file, 0, -3 ) . '.mo', $files ) )  {
			continue;
		}

		list( , $textdomain, $language ) = $match;
		if ( '' === $textdomain ) {
			$textdomain = 'default';
		}
		$language_data[ $textdomain ][ $language ] = wp_get_pomo_file_data( WP_LANG_DIR . "$dir/$file" );
	}
	return $language_data;
}

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更新日志

Version	description
3.7.0	Introduced.

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相关函数

Uses

• wp-includes/l10n.php: wp_get_pomo_file_data()

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Used By

• wp-admin/includes/theme.php: delete_theme()
• wp-admin/includes/plugin.php: delete_plugins()
• wp-includes/update.php: wp_version_check()
• wp-includes/update.php: wp_update_plugins()
• wp-includes/update.php: wp_update_themes()

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User Contributed Notes