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do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code | 
|---|---|
| 388 |                                * where 'path' is the include path to the file. | 
| 389 |                                * | 
| 390 |                                * The language file should follow the same format as wp_mce_translation(), | 
| 391 |                                * and should define a variable ($strings) that holds all translated strings. | 
| 392 |                                * | 
| 393 |                                * @since 2.5.0 | 
| 394 |                                * | 
| 395 |                                * @param array $translations Translations for external TinyMCE plugins. | 
| 396 |                                */ | 
| 397 |                               $mce_external_languages = apply_filters( 'mce_external_languages', array() ); | 
| 398 |  | 
| 399 |                               $loaded_langs = array(); | 
| 400 |                               $strings = ''; | 
| 401 |  | 
| 402 |                               if ( ! empty( $mce_external_languages ) ) { | 
| 403 |                                    foreach ( $mce_external_languages as $name => $path ) { | 
| 404 |                                         if ( @is_file( $path ) && @is_readable( $path ) ) { | 
| 405 |                                              include_once( $path ); | 
| 406 |                                              $ext_plugins .= $strings . "\n"; |