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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 |
---|---|
293 | /** |
294 | * Filter the arguments for the Archives widget drop-down. |
295 | * |
296 | * @since 2.8.0 |
297 | * |
298 | * @see wp_get_archives() |
299 | * |
300 | * @param array $args An array of Archives widget drop-down arguments. |
301 | */ |
302 | $dropdown_args = apply_filters( 'widget_archives_dropdown_args', array( |
303 | 'type' => 'monthly', |
304 | 'format' => 'option', |
305 | 'show_post_count' => $c |
306 | ) ); |
307 |
|
308 | switch ( $dropdown_args['type'] ) { |
309 | case 'yearly': |
310 | $label = __( 'Select Year' ); |
311 | break; |