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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 |
|---|---|
| 194 | |
| 195 | <?php endif; ?> |
| 196 | </tr> |
| 197 | <tr> |
| 198 | <th scope="row"><?php _e('Date Format') ?></th> |
| 199 | <td> |
| 200 | <fieldset><legend class="screen-reader-text"><span><?php _e('Date Format') ?></span></legend> |
| 201 | <?php |
| 202 | |
| 203 | $date_formats = apply_filters( 'date_formats', array( |
| 204 | __('F j, Y'), |
| 205 | 'Y/m/d', |
| 206 | 'm/d/Y', |
| 207 | 'd/m/Y', |
| 208 | ) ); |
| 209 | |
| 210 | $custom = TRUE; |
| 211 | |
| 212 | foreach ( $date_formats as $format ) { |