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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 |
|---|---|
| 258 | </fieldset> |
| 259 | </td> |
| 260 | </tr> |
| 261 | <tr> |
| 262 | <th scope="row"><?php _e('Time Format') ?></th> |
| 263 | <td> |
| 264 | <fieldset><legend class="screen-reader-text"><span><?php _e('Time Format') ?></span></legend> |
| 265 | <?php |
| 266 | |
| 267 | $time_formats = apply_filters( 'time_formats', array( |
| 268 | __('g:i a'), |
| 269 | 'g:i A', |
| 270 | 'H:i', |
| 271 | ) ); |
| 272 | |
| 273 | $custom = true; |
| 274 | |
| 275 | foreach ( $time_formats as $format ) { |
| 276 | echo "\t<label title='" . esc_attr($format) . "'><input type='radio' name='time_format' value='" . esc_attr($format) . "'"; |