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The best way to understand what a hook does is to look at where it occurs in the source code.
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 |
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455 |
|
456 | /** |
457 | * Fires before the MO translation file is loaded. |
458 | * |
459 | * @since 2.9.0 |
460 | * |
461 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
462 | * @param string $mofile Path to the .mo file. |
463 | */ |
464 | do_action( 'load_textdomain', $domain, $mofile ); |
465 |
|
466 | /** |
467 | * Filter MO file path for loading translations for a specific text domain. |
468 | * |
469 | * @since 2.9.0 |
470 | * |
471 | * @param string $mofile Path to the MO file. |
472 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
473 | */ |