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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 |
---|---|
7363 | * |
7364 | * Returning a falsey value from the filter will effectively short-circuit |
7365 | * loading the authentication check. |
7366 | * |
7367 | * @since 3.6.0 |
7368 | * |
7369 | * @param bool $show Whether to load the authentication check. |
7370 | * @param WP_Screen $screen The current screen object. |
7371 | */ |
7372 | if ( apply_filters( 'wp_auth_check_load', $show, $screen ) ) { |
7373 | wp_enqueue_style( 'wp-auth-check' ); |
7374 | wp_enqueue_script( 'wp-auth-check' ); |
7375 |
|
7376 | add_action( 'admin_print_footer_scripts', 'wp_auth_check_html', 5 ); |
7377 | add_action( 'wp_print_footer_scripts', 'wp_auth_check_html', 5 ); |
7378 | } |
7379 | } |
7380 |
|
7381 | /** |