_WP_Editors::wp_mce_translation( string $mce_locale = '', bool $json_only = false )
Translates the default TinyMCE strings and returns them as JSON encoded object ready to be loaded with tinymce.addI18n(), or as JS snippet that should run after tinymce.js is loaded.
Parameters
- $mce_locale
-
(string) (Optional) The locale used for the editor.
Default value: ''
- $json_only
-
(bool) (Optional) Whether to include the JavaScript calls to tinymce.addI18n() and tinymce.ScriptLoader.markDone().
Default value: false
Return
(string) Translation object, JSON encoded.
Source
File: wp-includes/class-wp-editor.php
public static function wp_mce_translation( $mce_locale = '', $json_only = false ) {
if ( ! $mce_locale ) {
$mce_locale = self::get_mce_locale();
}
$mce_translation = self::get_translation();
foreach ( $mce_translation as $name => $value ) {
if ( is_array( $value ) ) {
$mce_translation[$name] = $value[0];
}
}
/**
* Filters translated strings prepared for TinyMCE.
*
* @since WP-3.9.0
*
* @param array $mce_translation Key/value pairs of strings.
* @param string $mce_locale Locale.
*/
$mce_translation = apply_filters( 'wp_mce_translation', $mce_translation, $mce_locale );
foreach ( $mce_translation as $key => $value ) {
// Remove strings that are not translated.
if ( $key === $value ) {
unset( $mce_translation[$key] );
continue;
}
if ( false !== strpos( $value, '&' ) ) {
$mce_translation[$key] = html_entity_decode( $value, ENT_QUOTES, 'UTF-8' );
}
}
// Set direction
if ( is_rtl() ) {
$mce_translation['_dir'] = 'rtl';
}
if ( $json_only ) {
return wp_json_encode( $mce_translation );
}
$baseurl = self::get_baseurl();
return "tinymce.addI18n( '$mce_locale', " . wp_json_encode( $mce_translation ) . ");\n" .
"tinymce.ScriptLoader.markDone( '$baseurl/langs/$mce_locale.js' );\n";
}