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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 |
---|---|
4890 | * |
4891 | * Passing a falsey value to the filter will effectively short-circuit |
4892 | * loading the authentication check. |
4893 | * |
4894 | * @since 3.6.0 |
4895 | * |
4896 | * @param bool $show Whether to load the authentication check. |
4897 | * @param WP_Screen $screen The current screen object. |
4898 | */ |
4899 | if ( apply_filters( 'wp_auth_check_load', $show, $screen ) ) { |
4900 | wp_enqueue_style( 'wp-auth-check' ); |
4901 | wp_enqueue_script( 'wp-auth-check' ); |
4902 |
|
4903 | add_action( 'admin_print_footer_scripts', 'wp_auth_check_html', 5 ); |
4904 | add_action( 'wp_print_footer_scripts', 'wp_auth_check_html', 5 ); |
4905 | } |
4906 | } |
4907 |
|
4908 | /** |