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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 |
|---|---|
| 648 | |
| 649 | /** |
| 650 | * Fires before the MO translation file is loaded. |
| 651 | * |
| 652 | * @since 2.9.0 |
| 653 | * |
| 654 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
| 655 | * @param string $mofile Path to the .mo file. |
| 656 | */ |
| 657 | do_action( 'load_textdomain', $domain, $mofile ); |
| 658 | |
| 659 | /** |
| 660 | * Filters MO file path for loading translations for a specific text domain. |
| 661 | * |
| 662 | * @since 2.9.0 |
| 663 | * |
| 664 | * @param string $mofile Path to the MO file. |
| 665 | * @param string $domain Text domain. Unique identifier for retrieving translated strings. |
| 666 | */ |