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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 |
---|---|
6489 | * |
6490 | * Returning a falsey value from the filter will effectively short-circuit |
6491 | * loading the authentication check. |
6492 | * |
6493 | * @since 3.6.0 |
6494 | * |
6495 | * @param bool $show Whether to load the authentication check. |
6496 | * @param WP_Screen $screen The current screen object. |
6497 | */ |
6498 | if ( apply_filters( 'wp_auth_check_load', $show, $screen ) ) { |
6499 | wp_enqueue_style( 'wp-auth-check' ); |
6500 | wp_enqueue_script( 'wp-auth-check' ); |
6501 |
|
6502 | add_action( 'admin_print_footer_scripts', 'wp_auth_check_html', 5 ); |
6503 | add_action( 'wp_print_footer_scripts', 'wp_auth_check_html', 5 ); |
6504 | } |
6505 | } |
6506 |
|
6507 | /** |