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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 6 | $action = 'editedcat'; |
| 7 | $nonce_action = 'update-category_' . $cat_ID; |
| 8 | do_action('edit_category_form_pre', $category); |
| 9 | } else { |
| 10 | $heading = __('Add Category'); |
| 11 | $submit_text = __('Add Category'); |
| 12 | $form = '<form name="addcat" id="addcat" method="post" action="categories.php" class="add:the-list: validate">'; |
| 13 | $action = 'addcat'; |
| 14 | $nonce_action = 'add-category'; |
| 15 | do_action('add_category_form_pre', $category); |
| 16 | } |
| 17 | ?> |
| 18 | |
| 19 | <div class="wrap"> |
| 20 | <h2><?php echo $heading ?></h2> |
| 21 | <div id="ajax-response"></div> |
| 22 | <?php echo $form ?> |
| 23 | <input type="hidden" name="action" value="<?php echo $action ?>" /> |
| 24 | <input type="hidden" name="cat_ID" value="<?php echo $category->term_id ?>" /> |