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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 |
|---|---|
| 145 | } |
| 146 | |
| 147 | $cat_ID = apply_filters('cat_id_filter', $cat_ID, $update); |
| 148 | |
| 149 | clean_category_cache($cat_ID); |
| 150 | |
| 151 | if ($update) |
| 152 | do_action('edited_category', $cat_ID); |
| 153 | else |
| 154 | do_action('created_category', $cat_ID); |
| 155 | |
| 156 | return $cat_ID; |
| 157 | } |
| 158 | |
| 159 | function wp_update_category($catarr) { |
| 160 | global $wpdb; |
| 161 | |
| 162 | $cat_ID = (int) $catarr['cat_ID']; |
| 163 | |