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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 |
---|---|
5044 | * - `get_the_generator_rss2` |
5045 | * - `get_the_generator_xhtml` |
5046 | * |
5047 | * @since 2.5.0 |
5048 | * |
5049 | * @param string $gen The HTML markup output to wp_head(). |
5050 | * @param string $type The type of generator. Accepts 'html', 'xhtml', 'atom', |
5051 | * 'rss2', 'rdf', 'comment', 'export'. |
5052 | */ |
5053 | return apply_filters( "get_the_generator_{$type}", $gen, $type ); |
5054 | } |
5055 |
|
5056 | /** |
5057 | * Outputs the HTML checked attribute. |
5058 | * |
5059 | * Compares the first two arguments and if identical marks as checked. |
5060 | * |
5061 | * @since 1.0.0 |
5062 | * |