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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 |
---|---|
4444 | * |
4445 | * The dynamic portion of the hook name, `$type`, refers to the generator type. |
4446 | * |
4447 | * @since 2.5.0 |
4448 | * |
4449 | * @param string $gen The HTML markup output to wp_head(). |
4450 | * @param string $type The type of generator. Accepts 'html', 'xhtml', 'atom', |
4451 | * 'rss2', 'rdf', 'comment', 'export'. |
4452 | */ |
4453 | return apply_filters( "get_the_generator_{$type}", $gen, $type ); |
4454 | } |
4455 |
|
4456 | /** |
4457 | * Outputs the html checked attribute. |
4458 | * |
4459 | * Compares the first two arguments and if identical marks as checked |
4460 | * |
4461 | * @since 1.0.0 |
4462 | * |