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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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1939 | * Plugins and themes are encouraged to prefix test identifiers with their slug |
1940 | * to avoid any collisions between tests. |
1941 | * |
1942 | * @type string $label A friendly label for your test to identify it by. |
1943 | * @type mixed $test A callable to perform a direct test, or a string AJAX action to be called |
1944 | * to perform an async test. |
1945 | * } |
1946 | * } |
1947 | */ |
1948 | $tests = apply_filters( 'site_status_tests', $tests ); |
1949 |
|
1950 | return $tests; |
1951 | } |
1952 |
|
1953 | /** |
1954 | * Add a class to the body HTML tag. |
1955 | * |
1956 | * Filters the body class string for admin pages and adds our own class for easier styling. |
1957 | * |