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footnotes/class/language.php

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<?php
/**
*
* @filesource
* @author Stefan Herndler
* @since 1.5.0 14.09.14 17:47
*
* Edited for:
* 2.0.0 PHP-related bug fix thanks to MatKus (@matkus) 2020-10-26T1609+0100
* 2.2.0 conform to WordPress plugin language file name scheme 2020-12-08T1931+0100
*/
/**
*
* @author Stefan Herndler
* @since 1.5.0
*/
class MCI_Footnotes_Language {
/**
* Register WordPress Hook.
*
* @author Stefan Herndler
* @since 1.5.0
*/
public static function registerHooks() {
add_action('plugins_loaded', array("MCI_Footnotes_Language", "loadTextDomain"));
}
/**
* Loads the text domain for current WordPress language if exists. Otherwise fallback "en_GB" will be loaded.
*
* @author Stefan Herndler
* @since 1.5.0
*
* @since 2.0.0 PHP 7.1 related bug fix thanks to MatKus (@matkus)
* @see <https://wordpress.org/support/topic/error-missing-parameter-if-using-php-7-1-or-later/>
* @see <https://www.php.net/manual/en/migration71.incompatible.php>
*/
public static function loadTextDomain() {
// language file with localization exists
if (self::load(apply_filters('plugin_locale', get_locale(), ''))) {
// added 3rd (empty) parameter to prevent "Fatal error: Uncaught ArgumentCountError: Too few arguments […]"
// 2020-10-26T1609+0100
return;
}
// fallback to english
self::load("en_GB");
}
/**
* Loads a specific text domain.
*
* @author Stefan Herndler
* @since 1.5.1
* @param string $p_str_LanguageCode Language Code to load a specific text domain.
* @return bool
*
* Edited for:
* 2.1.6 conform to WordPress plugin language file name scheme by using load_plugin_textdomain()
* @see wp-includes/l10n.php:857
* “The .mo file should be named based on the text domain with a dash, and then the locale exactly.
*/
private static function load($p_str_LanguageCode) {
return load_plugin_textdomain(
MCI_Footnotes_Config::C_STR_PLUGIN_NAME,
false, // This argument only fills the gap left by a deprecated argument (since WP2.7).
MCI_Footnotes_Config::C_STR_PLUGIN_NAME . '/languages' // The plugin basedir is provided.
);
}
}