Current File : //home2/vacivi36/www2]/old/wp-content/plugins/loco-translate/src/hooks/LoadHelper.php
<?php
/**
* Text Domain loading helper.
* Ensures custom translations can be loaded from `wp-content/languages/loco`.
* This functionality is optional. You can disable the plugin if you're not loading MO files from languages/loco
*/
class Loco_hooks_LoadHelper extends Loco_hooks_Hookable {
/**
* @var array [ $subdir, $domain, $locale ]
*/
private $context;
/**
* @var array
*/
private $lock = array();
/**
* `theme_locale` filter callback.
* Signals the beginning of a "load_theme_textdomain" process
*/
public function filter_theme_locale( $locale, $domain = '' ){
$this->context = array( 'themes', $domain, $locale );
unset( $this->lock[$domain] );
return $locale;
}
/**
* `plugin_locale` filter callback.
* Signals the beginning of a "load_plugin_textdomain" process
*/
public function filter_plugin_locale( $locale, $domain = '' ){
$this->context = array( 'plugins', $domain, $locale );
unset( $this->lock[$domain] );
return $locale;
}
/**
* `unload_textdomain` action callback.
* Lets us release lock so that custom file may be loaded again (hopefully for another locale)
*/
public function on_unload_textdomain( $domain ){
unset( $this->lock[$domain] );
}
/**
* `load_textdomain` action callback.
* Lets us load our custom translations before WordPress loads what it was going to anyway.
* We're deliberately not stopping WordPress loading $mopath, if it exists it will be merged on top of our custom strings.
* @return void
*/
public function on_load_textdomain( $domain, $mopath ){
$key = '';
// domains may be split into multiple files
$name = pathinfo( $mopath, PATHINFO_FILENAME );
if( $lpos = strrpos( $name, '-') ){
$slug = substr( $name, 0, $lpos );
if( $slug !== $domain ){
$key = $slug;
}
}
// avoid recursion when we've already handled this domain/slug
if( isset($this->lock[$domain][$key]) ){
return;
}
// language roots
$wp_lang_dir = trailingslashit( loco_constant('WP_LANG_DIR') );
$lc_lang_dir = trailingslashit( loco_constant('LOCO_LANG_DIR') );
// if context is set, then a theme or plugin initialized the loading process properly
if( is_array($this->context) ){
list( $subdir, $_domain, $locale ) = $this->context;
$this->context = null;
// It shouldn't be possible to catch a different domain after setting context, but we'd better bail just in case
if( $_domain !== $domain ){
return;
}
$mopath = $lc_lang_dir.$subdir.'/'.$domain.'-'.$locale.'.mo';
}
// else load_textdomain must have been called directly to bypass locale filters
else {
$snip = strlen($wp_lang_dir);
// direct file loads must be under WP_LANG_DIR if we are to map them
if( substr( dirname($mopath).'/', 0, $snip ) === $wp_lang_dir ){
$mopath = substr_replace( $mopath, $lc_lang_dir, 0, $snip );
}
// else no way to map files from WP_LANG_DIR to LOCO_LANG_DIR
else {
return;
}
}
// Load our custom translations avoiding recursion back into this hook
$this->lock[$domain][$key] = true;
load_textdomain( $domain, $mopath );
}
}
Mini Shell