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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 |
|---|---|
| 244 | |
| 245 | <?php endif; ?> |
| 246 | </tr> |
| 247 | <tr> |
| 248 | <th scope="row"><?php _e('Date Format') ?></th> |
| 249 | <td> |
| 250 | <fieldset><legend class="screen-reader-text"><span><?php _e('Date Format') ?></span></legend> |
| 251 | <?php |
| 252 | |
| 253 | $date_formats = apply_filters( 'date_formats', array( |
| 254 | __('F j, Y'), |
| 255 | 'Y/m/d', |
| 256 | 'm/d/Y', |
| 257 | 'd/m/Y', |
| 258 | ) ); |
| 259 | |
| 260 | $custom = true; |
| 261 | |
| 262 | foreach ( $date_formats as $format ) { |