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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 |
|---|---|
| 264 | </div> |
| 265 | |
| 266 | <div class="form-field"> |
| 267 | <label for="slug"><?php _e('Tag slug') ?></label> |
| 268 | <input name="slug" id="slug" type="text" value="" size="40" /> |
| 269 | <p><?php _e('The “slug” is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.'); ?></p> |
| 270 | </div> |
| 271 | |
| 272 | <p class="submit"><input type="submit" class="button" name="submit" value="<?php _e('Add Tag'); ?>" /></p> |
| 273 | <?php do_action('add_tag_form'); ?> |
| 274 | </form></div> |
| 275 | <?php } ?> |
| 276 | |
| 277 | </div> |
| 278 | </div><!-- /col-left --> |
| 279 | |
| 280 | </div><!-- /col-container --> |
| 281 | </div><!-- /wrap --> |
| 282 | |