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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 |
---|---|
2878 | * |
2879 | * The dynamic portion of the hook name, $type, refers to the generator type. |
2880 | * |
2881 | * @since 2.5.0 |
2882 | * |
2883 | * @param string $gen The HTML markup output to 'wp_head()'. |
2884 | * @param string $type The type of generator. Accepts 'html', 'xhtml', 'atom', |
2885 | * 'rss2', 'rdf', 'comment', 'export'. |
2886 | */ |
2887 | return apply_filters( "get_the_generator_{$type}", $gen, $type ); |
2888 | } |
2889 |
|
2890 | /** |
2891 | * Outputs the html checked attribute. |
2892 | * |
2893 | * Compares the first two arguments and if identical marks as checked |
2894 | * |
2895 | * @since 1.0.0 |
2896 | * |