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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 |
|---|---|
| 265 | </ul> |
| 266 | </div> |
| 267 | <?php |
| 268 | } |
| 269 | add_meta_box('categorydiv', __('Categories'), 'post_categories_meta_box', 'post', 'normal', 'core'); |
| 270 | ?> |
| 271 | |
| 272 | <?php do_meta_boxes('post', 'normal', $post); ?> |
| 273 | |
| 274 | <?php do_action('edit_form_advanced'); ?> |
| 275 | |
| 276 | <h2><?php _e('Advanced Options'); ?></h2> |
| 277 | |
| 278 | <?php |
| 279 | function post_excerpt_meta_box($post) { |
| 280 | ?> |
| 281 | <label class="hidden" for="excerpt"><?php _e('Excerpt') ?></label><textarea rows="1" cols="40" name="excerpt" tabindex="6" id="excerpt"><?php echo $post->post_excerpt ?></textarea> |
| 282 | <p><?php _e('Excerpts are optional hand-crafted summaries of your content. You can <a href="http://codex.wordpress.org/Template_Tags/the_excerpt" target="_blank">use them in your template</a>'); ?></p> |
| 283 | <?php |