Current File : /var/www/businessmultisite/wp-content/plugins/loco-translate/src/hooks/TranslateBuffer.php
<?php
/**
* Buffers translations requested via __, _x, _n and _nx for exporting in a raw form.
* This is used for JavaScript localization because wp_localize_script is weak.
*/
class Loco_hooks_TranslateBuffer extends Loco_hooks_Hookable {
/**
* Temporary buffer of raw translation lookupkeys
* @var array
*/
private $buffer = [];
/**
* `gettext` filter callback
*/
public function filter_gettext( $msgstr, $msgid, $domain ){
$this->buffer[$domain][$msgid] = null;
return $msgstr;
}
/**
* `gettext_with_context` filter callback
*/
public function filter_gettext_with_context( $msgstr, $msgid, $msgctxt, $domain ){
$this->buffer[$domain][$msgctxt."\x04".$msgid] = null;
return $msgstr;
}
/**
* `ngettext` filter callback
*/
public function filter_ngettext( $msgstr, $msgid, $msgid_plural, $number, $domain ){
$this->buffer[$domain][$msgid] = null;
return $msgstr;
}
/**
* `ngettext_with_context` filter callback
*/
function filter_ngettext_with_context( $msgstr, $msgid, $msgid_plural, $number, $msgctxt, $domain ){
$this->buffer[$domain][$msgctxt."\x04".$msgid] = null;
return $msgstr;
}
/**
* Export all captured translations in a raw form and reset buffer
* @param string the specific domain listened for
* @return array
*/
public function flush( $domain ){
$export = [];
if( isset($this->buffer[$domain]) ){
// what we captures was just a unique namespace
$captured = $this->buffer[$domain];
unset($this->buffer[$domain]);
// process raw data for all that actually exist
// this survives on WordPress internals not changing :-/
$loaded = get_translations_for_domain($domain);
if( $loaded instanceof Translations && is_array($loaded->entries) ){
$entries = array_intersect_key( $loaded->entries, $captured );
/* @var $entry Translation_Entry */
foreach( $entries as $key => $entry ){
$export[$key] = $entry->translations;
}
}
}
return $export;
}
}
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