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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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348 | /** |
349 | * Filters default arguments for the Languages select input on the login screen. |
350 | * |
351 | * The arguments get passed to the wp_dropdown_languages() function. |
352 | * |
353 | * @since 5.9.0 |
354 | * |
355 | * @param array $args Arguments for the Languages select input on the login screen. |
356 | */ |
357 | wp_dropdown_languages( apply_filters( 'login_language_dropdown_args', $args ) ); |
358 | ?> |
359 |
|
360 | <?php if ( $interim_login ) { ?> |
361 | <input type="hidden" name="interim-login" value="1" /> |
362 | <?php } ?> |
363 |
|
364 | <?php if ( isset( $_GET['redirect_to'] ) && '' !== $_GET['redirect_to'] ) { ?> |
365 | <input type="hidden" name="redirect_to" value="<?php echo sanitize_url( $_GET['redirect_to'] ); ?>" /> |
366 | <?php } ?> |