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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 |
|---|---|
| 277 | </fieldset> |
| 278 | </td> |
| 279 | </tr> |
| 280 | <tr> |
| 281 | <th scope="row"><?php _e('Time Format') ?></th> |
| 282 | <td> |
| 283 | <fieldset><legend class="screen-reader-text"><span><?php _e('Time Format') ?></span></legend> |
| 284 | <?php |
| 285 | |
| 286 | $time_formats = apply_filters( 'time_formats', array( |
| 287 | __('g:i a'), |
| 288 | 'g:i A', |
| 289 | 'H:i', |
| 290 | ) ); |
| 291 | |
| 292 | $custom = true; |
| 293 | |
| 294 | foreach ( $time_formats as $format ) { |
| 295 | echo "\t<label title='" . esc_attr($format) . "'><input type='radio' name='time_format' value='" . esc_attr($format) . "'"; |