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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 |
---|---|
3614 | * |
3615 | * The dynamic portion of the hook name, `$type`, refers to the generator type. |
3616 | * |
3617 | * @since 2.5.0 |
3618 | * |
3619 | * @param string $gen The HTML markup output to wp_head(). |
3620 | * @param string $type The type of generator. Accepts 'html', 'xhtml', 'atom', |
3621 | * 'rss2', 'rdf', 'comment', 'export'. |
3622 | */ |
3623 | return apply_filters( "get_the_generator_{$type}", $gen, $type ); |
3624 | } |
3625 |
|
3626 | /** |
3627 | * Outputs the html checked attribute. |
3628 | * |
3629 | * Compares the first two arguments and if identical marks as checked |
3630 | * |
3631 | * @since 1.0.0 |
3632 | * |