WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
---|---|
1965 |
|
1966 | /** |
1967 | * Filters the custom CSS output into the head element. |
1968 | * |
1969 | * @since 4.7.0 |
1970 | * |
1971 | * @param string $css CSS pulled in from the Custom CSS post type. |
1972 | * @param string $stylesheet The theme stylesheet name. |
1973 | */ |
1974 | $css = apply_filters( 'wp_get_custom_css', $css, $stylesheet ); |
1975 |
|
1976 | return $css; |
1977 | } |
1978 |
|
1979 | /** |
1980 | * Updates the `custom_css` post for a given theme. |
1981 | * |
1982 | * Inserts a `custom_css` post when one doesn't yet exist. |
1983 | * |